Harsh Environment Controllers (HEC)

When the job site is wet, dirty, vibrating, or sees extreme temperatures, you need controls that won’t quit. HEC units are sealed, compact PLCs designed for mobile and electro-hydraulic applications, built to survive washdown, dust, shock, and wide temperature swings while delivering dependable, programmable control.

What you gain: 

  • Rugged reliability: IP-style sealed enclosure, -40°C to 80°C operation.
  • Real I/O for motion & power: high-current PWM, high-speed counting, varied analog/digital I/O.
  • Communications for modern fleets: Ethernet, cellular, CAN/J1939, Modbus, Wi-Fi, GPS, NMEA 2000.
  • IoT-ready with local webserver and EZ LADDER® programming for fast changes in the field.  
HEC-P6010 hec_lifestyle HEC-HMI HEC-P2001 hec_lifestyle2 HEC-1500

Mobile
Machinery

Outdoor/Field
Equipment

Harsh Industrial
Zones

Ideal for: mobile machinery, electro-hydraulic systems, outdoor/field equipment, harsh industrial zones. 

HEC P6000 Series

HEC-P6000 Harsh Environment Series Controllers allow for programmable intelligence under less than ideal conditions, with a range of  -40°C to 80°C. Features include a sealed, water-tight enclosure, analog and digital I/O, high speed counting, TCP/IP, CAN network and serial communications including Modbus, J1939 and NMEA 2000. Programs in Ladder Logic and Structured Text.

Click on a model for more information.

MODELDigital Inputs / OutputsAnalog Inputs / OutputsSerial PortsEthernet / Wi-FiCellular Data ModemProgrammable Display

Price: $798

  • 14 Digital Inputs / 14 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 4 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 Analog Outputs, 0-10VDC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • 2 Serial Ports (RS232/RS485) – Modbus Master / Slave
  • Ethernet – Modbus TCP

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads

Price: $1580

  • 14 Digital Inputs / 14 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 4 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 Analog Outputs, 0-10VDC (12 bit)
  • 2 CAN Ports – J1939 Read/Write
  • 2 Serial Ports (RS232/RS485) – Modbus Master / Slave
  • Ethernet – Modbus TCP
  • Cellular Data Modem
  • Supports External GPS Module for location data

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P5-GPS: HEC P-SERIES Serial GPS Module

Price: $616

  • 14 Digital Inputs / 14 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 4 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 Analog Outputs, 0-10VDC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads

Price: $1,381

  • 14 Digital Inputs / 14 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 4 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 Analog Outputs, 0-10VDC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • Cellular Data Modem

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads

Price: $1,067

  • 14 Digital Inputs / 14 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 4 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 Analog Outputs, 0-10VDC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • 2 Serial Ports (RS232/RS485) – Modbus Master / Slave
  • Wi-Fi – Modbus TCP

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P5-GPS: HEC P-SERIES Serial GPS Module

Price: $1,685

  • 14 Digital Inputs / 14 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 4 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 Analog Outputs, 0-10VDC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • 2 Serial Ports (RS232/RS485) – Modbus Master / Slave
  • Wi-Fi – Modbus TCP
  • Cellular Data Modem
  • Supports External GPS Module for location data

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P5-GPS: HEC P-SERIES Serial GPS Module

HEC P5000 Series

HEC-P5000 Harsh Environment Series Controllers allow for programmable intelligence under less than ideal conditions, with a range of  -40°C to 80°C. Features include a sealed, water-tight enclosure, analog and digital I/O, high speed counting, TCP/IP, CAN network and serial communications including Modbus, J1939 and NMEA 2000. Programs in Ladder Logic and Structured Text.

Click on a model for more information.

MODELDigital Inputs / OutputsAnalog Inputs / OutputsSerial PortsEthernet / Wi-FiCellular Data ModemProgrammable Display

Price: $717

  • 16 Digital Inputs / 16 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 2 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • 2 Serial Ports (RS232/RS485) – Modbus Master / Slave
  • Ethernet – Modbus TCP

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads

Price: $717

  • 16 Digital Inputs / 16 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 2 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • 2 Serial Ports (RS232/RS485) – Modbus Master / Slave
  • Ethernet – Modbus TCP
  • Cellular Data Modem
  • Supports External GPS Module for location data

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P5-GPS: HEC P-SERIES Serial GPS Module

Price: $1,362

  • 16 Digital Inputs / 16 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 2 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads

Price: $515

  • 16 Digital Inputs / 16 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 2 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • Cellular Data Modem
  • Supports External GPS Module for location data

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads

Price: $882

  • 16 Digital Inputs / 16 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 2 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • 2 Serial Ports (RS232/RS485) – Modbus Master / Slave
  • Wi-Fi – Modbus TCP

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P5-GPS: HEC P-SERIES Serial GPS Module

Price: $1,439

  • 16 Digital Inputs / 16 Digital Outputs (12 PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 3 Quadrature Inputs (A/B/Reset)
  • 2 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (12 bit)
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • 2 Serial Ports (RS232/RS485) – Modbus Master / Slave
  • Wi-Fi – Modbus TCP
  • Cellular Data Modem
  • Supports External GPS Module for location data

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P5-GPS: HEC P-SERIES Serial GPS Module

HEC P2000 Series

HEC-P2000 Harsh Environment Series Controllers allow for programmable intelligence under less than ideal conditions, with a range of  -40°C to 80°C. Features include a sealed, water-tight enclosure, digital I/O, high speed counting, TCP/IP, CAN network and serial communications including Modbus, J1939 and NMEA 2000. Programs in Ladder Logic and Structured Text.

Click on a model for more information.

MODELDigital Inputs / OutputsAnalog Inputs / OutputsSerial PortsEthernet / Wi-FiCellular Data ModemProgrammable Display

Price: $417

  • 8 Digital Inputs / 8 Digital Outputs (PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • 1 RS232 Serial Port – Modbus Master / Slave
  • 1 RS485 Serial Port – Modbus Master / Slave
  • Supports External GPS Module for location data

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $887

  • 8 Digital Inputs / 8 Digital Outputs (PWM Capable)
  • 3 High Speed Counter Inputs, 100KHz Max.
  • 2 CAN Ports – J1939 Read/Write, NMEA 2000
  • 1 RS232 Serial Port – Modbus Master / Slave
  • 1 RS485 Serial Port – Modbus Master / Slave
  • Supports External GPS Module for location data
  • Cellular Data Modem

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-P910 HEC P-SERIES: DT Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • HEC-P100: HEC P-SERIES DT A Cable with 6FT flying leads
  • HEC-P110: HEC P-SERIES DT B Cable with 6FT flying leads
  • HEC-P120: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P130: HEC P-SERIES DT C Cable with 6FT flying leads
  • HEC-P5-GPS: HEC P-SERIES Serial GPS Module

HEC 1500 Series

HEC-1500-E-R Series Harsh Environment Controllers allows for programmable intelligence under less than ideal conditions, with a range of  -40°C to 80°C. Features include a sealed, water-tight enclosure, analog and digital I/O, real-time clock, high-speed counting, CAN network communication with SAEJ1939 and OptiCAN and serial ports for printing or Modbus Slave. Programs in Ladder Logic.

Click on a model for more information.

MODELDigital Inputs / OutputsAnalog Inputs / OutputsSerial PortsEthernet / Wi-FiCellular Data ModemProgrammable Display

Price: $326

  • 6 Digital Inputs / 6 Digital Outputs (PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 1 CAN Port – J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $375

  • 6 Digital Inputs / 6 Digital Outputs (PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 1 CAN Port – J1939 Read Only
  • 1 Serial Port, RS232/RS485/RS422 – Modbus Slave

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

HEC 2000 Series

HEC-2000 Series Controllers allow for programmable intelligence under less than ideal conditions, with a range of  -40°C to 80°C. Features include a sealed, water-tight enclosure, high-speed counting, and CAN network communication with J1939. Programs in Ladder Logic.

Click on a model for more information.

MODELDigital Inputs / OutputsAnalog Inputs / OutputsSerial PortsEthernet / Wi-FiCellular Data ModemProgrammable Display

Price: $291

  • 2 High Speed Counter Inputs, 40KHz Max
  • 1 CAN Port – J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $363

  • 2 High Speed Counter Inputs, 40KHz Max
  • 1 Serial Port, RS232/RS485/RS422 – Modbus Slave
  • 1 CAN Port – J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

HEC 4000 Series

HEC-4000-E-R Series Controllers allow for programmable intelligence under less than ideal conditions, with a range of  -40°C to 80°C. Features include a sealed, water-tight enclosure, high speed counting, and CAN network communication with SAE J1939 and OptiCAN. Programs in Ladder Logic.

Click on a model for more information.

MODELDigital Inputs / OutputsAnalog Inputs / OutputsSerial PortsEthernet / Wi-FiCellular Data ModemProgrammable Display

Price: $350

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-20mADC (10 bit)

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $429

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-20mADC (10 bit)
  • 1 Serial Port, RS232/RS485/RS422 – Modbus Slave

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $350

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-5VDC (10 bit)

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $429

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-5VDC (10 bit)
  • 1 Serial Port, RS232/RS485/RS422 – Modbus Slave

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $396

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-20mADC (12 bit)

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $475

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-20mADC (12 bit)
  • 1 Serial Port, RS232/RS485/RS422 – Modbus Slave

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $396

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-5VDC (12 bit)

Price: $475

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-5VDC (12 bit)
  • 1 Serial Port, RS232/RS485/RS422 – Modbus Slave

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $460

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-20mADC (15 bit)

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $539

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-20mADC (15 bit)
  • 1 Serial Port, RS232/RS485/RS422 – Modbus Slave

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

Price: $460

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-5VDC (15 bit)

Price: $539

  • 4 Digital Inputs / 6 Digital Outputs (4 PWM Capable)
  • 2 High Speed Counter Inputs, 40KHz Max.
  • 2 CAN Port – J1939 Read Only
  • 4 Analog Inputs, 0-5VDC (15 bit)
  • 1 Serial Port, RS232/RS485/RS422 – Modbus Slave

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • HEC-910: HEC DTM Programming Breakout Cable (needs 126-102860)
  • 138-106865: USB to RS232 Converter
  • 126-102860: NULL Modem RS232 Communications cable, DB9F to DB9F
  • HEC-100: HEC DTM A Cable with 6FT flying leads
  • HEC-110: HEC DTM B Cable with 6FT flying leads

HEC HMI Controller Series

The HEC HMI Series Controllers allow for programmable intelligence under less than ideal conditions, with a range of -40°C to 80°C. Features include a sealed, water-tight enclosure, programmable display, LEDs and push-buttons, high speed counting, and CAN network communication with SAE J1939, OptiCAN and on-board digital/analog I/O. Programs in Ladder Logic. 

Click on a model for more information.

MODELDigital Inputs / OutputsAnalog Inputs / OutputsSerial PortsEthernet / Wi-FiCellular Data ModemProgrammable Display

Price: $576

  • 6 Digital Inputs / 6 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (10 bit)
  • 2×16 Backlit LCD Display with Larger Characters
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $745

  • 6 Digital Inputs / 10 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (10 bit)
  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 1 High Speed Counter – Up/Down/Quadrature
  • 2×16 Backlit LCD Display with Larger Characters
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $876

  • 6 Digital Inputs / 8 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (10 bit)
  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 2 Thermocouple Inputs – Type K
  • 2 Analog Outputs, 0-10VDC/0-20mADC
  • 1 High Speed Counter – Up/Down/Quadrature
  • 2×16 Backlit LCD Display with Larger Characters
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $687

  • 6 Digital Inputs / 6 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (15 bit)
  • 2×16 Backlit LCD Display with Larger Characters
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $850

  • 6 Digital Inputs / 10 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (15 bit)
  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (15 bit)
  • 1 High Speed Counter – Up/Down/Quadrature
  • 2×16 Backlit LCD Display with Larger Characters
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $981

  • 6 Digital Inputs / 8 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (15 bit)
  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (15 bit)
  • 2 Thermocouple Inputs – Type K
  • 2 Analog Outputs, 0-10VDC/0-20mADC
  • 1 High Speed Counter – Up/Down/Quadrature
  • 2×16 Backlit LCD Display with Larger Characters
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $576

  • 6 Digital Inputs / 6 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (10 bit)
  • 4×20 Backlit Character Display
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $745

  • 6 Digital Inputs / 10 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (10 bit)
  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 1 High Speed Counter – Up/Down/Quadrature
  • 4×20 Backlit Character Display
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $876

  • 6 Digital Inputs / 8 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (10 bit)
  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 2 Thermocouple Inputs – Type K
  • 2 Analog Outputs, 0-10VDC/0-20mADC
  • 1 High Speed Counter – Up/Down/Quadrature
  • 4×20 Backlit Character Display
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $687

  • 6 Digital Inputs / 6 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (15 bit)
  • 4×20 Backlit Character Display
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $850

  • 6 Digital Inputs / 10 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (15 bit)
  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (15 bit)
  • 1 High Speed Counter – Up/Down/Quadrature
  • 4×20 Backlit Character Display
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $981

  • 6 Digital Inputs / 8 Digital Output (4 PWM Capable, 2 Relay)
  • 3 High Speed Counter Inputs, 250KHz Max.
  • 2 Analog Inputs, 0-5VDC/0-20mADC (15 bit)
  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (15 bit)
  • 2 Thermocouple Inputs – Type K
  • 2 Analog Outputs, 0-10VDC/0-20mADC
  • 1 High Speed Counter – Up/Down/Quadrature
  • 4×20 Backlit Character Display
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

HEC HMI Only Series

The HEC HMI’s allow for a user programmable HMI in under less than ideal conditions, with a range of -40°C to 80°C. Features include a sealed, water-tight enclosure, programmable display, LEDs and push-buttons, and CAN network communication with SAE J1939 and OptiCAN. Programs in Ladder Logic. Models with expansion options do offer limited digital and analog I/O.

Click on a model for more information.

MODELDigital Inputs / OutputsAnalog Inputs / OutputsSerial PortsEthernet / Wi-FiCellular Data ModemProgrammable Display

Price: $497

  • 2×16 Backlit LCD Display with Larger Characters
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $661

  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 1 High Speed Counter – Up/Down/Quadrature
  • 2×16 Backlit LCD Display with Larger Characters
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $792

  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 2 Thermocouple Inputs – Type K
  • 2 Analog Outputs, 0-10VDC/0-20mADC
  • 1 High Speed Counter – Up/Down/Quadrature
  • 2×16 Backlit LCD Display with Larger Characters
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $497

  • 4×20 Backlit Character Display
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $661

  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 1 High Speed Counter – Up/Down/Quadrature
  • 4×20 Backlit Character Display
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

Price: $792

  • 1 Analog Input, 0-5VDC/0-10VDC/0-20mADC (10 bit)
  • 2 Thermocouple Inputs – Type K
  • 2 Analog Outputs, 0-10VDC/0-20mADC
  • 1 High Speed Counter – Up/Down/Quadrature
  • 4×20 Backlit Character Display
  • 1 Programmable Beeper / 9 Push Buttons / 4 Programmable LEDs
  • 1 Serial Port (RS232/RS422/RS485), Modbus Slave
  • 1 CAN Port, J1939 Read Only

Accessories

Click on a model to download the manual where available.

  • HEC-1100-E-R: HEC Digital I/O Expander, 8 DC Inputs, 8 DC Outputs, uses OptiCAN
  • SI-PGM: RS232 Programming Cable, DB9F to Barrel Jack
  • 138-106865: USB to RS232 Converter

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