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Harsh Environment Controller

Designed for challenging environments, the Harsh Environment Controller (HEC) is 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.

Extended Temperature HEC products now available.
   
   
  • 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-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. Product Details
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. Product Details
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. Product Details
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. Product Details
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. Product Details
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. Product Details
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. Product Details
HEC-2001 Harsh Environment Controller. 8 Inputs (8-32VDC), 8 Outputs (8-32VDC@3A). 2 Counter Inputs. Outputs can serve as PWM. Input power: 8-32VDC. Multipurpose RS232 port. Product Details
HEC-2002 Harsh Environment Controller. 8 Inputs (8-32VDC), 8 Outputs (8-32VDC@3A). 2 Counter Inputs. Outputs can serve as PWM. Input power: 8-32VDC. Multipurpose RS422 port. Product Details
HEC-2003 Harsh Environment Controller. 8 Inputs (8-32VDC), 8 Outputs (8-32VDC@3A). 2 Counter Inputs. Outputs can serve as PWM. Input power: 8-32VDC. Multipurpose RS485 port. Product Details

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  
       
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. Non-Stocked Product Details
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. Non-Stocked Product Details
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. Non-Stocked Product Details
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. Non-Stocked Product Details
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. Non-Stocked Product Details
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. Non-Stocked Product Details