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Harsh Environment Controller (HEC)

Designed for challenging environments, the Harsh Environment Controller (HEC) is a water tight controller ideal for wash-down areas and mobile applications. Based on patented PLC on a Chip™, the Harsh Environment Controller boasts powerful features including: Digital and Analog I/O, Counter Inputs, PWM Outputs, Modbus Slave, SAE J1939 and OptiCAN Network interfaces.

Using OptiCAN, the Harsh Environment Controller can communicate with any OptiCAN enabled device or product.

The Harsh Environment Controller (HEC) is a water tight controller, ideal for wash-down areas and mobile applications.
The Harsh Environment Controller (HEC) is a water tight controller, ideal for wash-down areas and mobile applications.
   
  • Standard Models
  • Build to Order / Other Models

The following Part Numbers / Models are typically available for purchase. Product Delivery time may vary.

Model Number   Description
     
HEC-2001 Harsh Environment Controller (HEC). 8 Inputs (8-32VDC), 8 Outputs (8-32VDC@3A). 2 Counter Inputs. Outputs can serve as PWM. Input power: 8-32VDC. Multipurpose RS232 port. Made in the USA.
HEC-2002 Harsh Environment Controller (HEC). 8 Inputs (8-32VDC), 8 Outputs (8-32VDC@3A). 2 Counter Inputs. Outputs can serve as PWM. Input power: 8-32VDC. Multipurpose RS422 port. Made in the USA.
HEC-2003 Harsh Environment Controller (HEC). 8 Inputs (8-32VDC), 8 Outputs (8-32VDC@3A). 2 Counter Inputs. Outputs can serve as PWM. Input power: 8-32VDC. Multipurpose RS485 port. Made in the USA.

The following products are either not stocked or are obsolete. Non-stocked Models will have varying delivery times. Most obsolete Models will have replacements available. See Product Details for replacements.

Model Number Description Status Replacement
       
HEC-1000 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Analog Inputs (0-20mADC), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Obsolete HEC-1500-E-R
HEC-1001 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Analog Inputs (0-20mADC), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Multipurpose RS232 port. Obsolete HEC-1504-E-R
HEC-1002 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Analog Inputs (0-20mADC), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Multipurpose RS422 port. Obsolete HEC-1504-E-R
HEC-1003 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Analog Inputs (0-20mADC), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Multipurpose RS485 port. Obsolete HEC-1504-E-R
HEC-2000 Harsh Environment Controller. 8 Inputs (8-32VDC), 8 Outputs (8-32VDC@3A). 2 Counter Inputs. Outputs can serve as PWM. Input power: 8-32VDC. Obsolete HEC-2000-E-R
HEC-1010 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Analog Inputs (0-5VDC), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Made in the USA. Obsolete HEC-1500-E-R
HEC-1011 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Analog Inputs (0-5VDC), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Multipurpose RS232 port. Made in the USA. Obsolete HEC-1504-E-R
HEC-1012 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Analog Inputs (0-5VDC), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Multipurpose RS422 port. Made in the USA. Obsolete HEC-1504-E-R
HEC-1013 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Analog Inputs (0-5VDC), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Multipurpose RS485 port. Made in the USA. Obsolete HEC-1504-E-R
HEC-1020 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Thermistor Inputs (TS4015 or equivalent), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Made in the USA. Obsolete HEC-1020-E-R
HEC-1021 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Thermistor Inputs (TS4015 or equivalent), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Multipurpose RS232 port. Made in the USA. Obsolete HEC-1021-E-R
HEC-1022 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Thermistor Inputs (TS4015 or equivalent), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Multipurpose RS422 port. Made in the USA. Obsolete HEC-1022-E-R
HEC-1023 Harsh Environment Controller. 6 Inputs (12-26VDC), 6 Outputs (12-26VDC@3A). 2 Thermistor Inputs (TS4015 or equivalent), 2 Counter Inputs. Outputs can serve as PWM. Input power: 12-26VDC. Multipurpose RS485 port. Made in the USA. Obsolete HEC-1023-E-R