OCS-I/O is a modular I/O system for OCS offering a fieldbus network (CsCAN) from the CNX116 base. It is a flexible I/O system that can be applied as a local expansion I/O or as remote I/O distributed over hundreds of meters.

The CNX116 Base contains the network connection and a small amount of additional I/O. Further I/O can be added from a range of additional modules allowing up to 7 modules per base and 16 Bases per network.

Fieldbus network – CsCAN

Local expansion I/O or remote I/O up to 500 m away

Expand to 8 modules per base and 16 bases per network

Screw-type terminals standard; spring-clamp style optional



Base & Module Descriptions:

HE959CNX116 – OCS-I/O CsCAN Base. 2 Flexible (Digital or 12-bit Analog) Inputs, 2 Digital Outputs, 1 Universal 16-bit Analog Input, 1 Analog Output. Up to 7 modules per base

HE959ADU100 – OCS-I/O 4 Universal Analog module. 16-bit resolution, selectable channel-by-channel for 0-20mA, 4-20mA, 0-10V, PT100/PT1000 RTD, or J/K/T/E/N/R/S/B-type Thermocouple

HE959DAC107 – OCS-I/O 4 Analog Outputs module. 12-bit resolution, selectable channel-by-channel for 0-20mA, 4-20mA, or 0-10V

HE959DIM620 – OCS-I/O 8 Digital AC Inputs module. 90-240VAC, 1 common per module

HE959DIQ512 – OCS-I/O 4 Digital DC Inputs, 4 Relay Outputs module. Positive/negative selectable logic per input. Up to 3A per relay, up to 120VAC

HE959DIQ616 – OCS-I/O 8 Digital DC Inputs, 8 Digital Outputs module. 12-24VDC, positive/negative logic for inputs, positive logic for outputs

HE959DQM502 – OCS-I/O 4 Relay Output module. Up to 8A AC or 5A DC current per relay, up to 240VAC

Parameter Name	Parameter Value
Signal type	digital, analog
Bus	CAN
Type	remote distributed
Applications	automation
Number of inputs/outputs	4 analog outputs 4 relay outputs 8 digital outputs
Other characteristics	flexible modular