PC8AIVS - 8 Voltage Input Module

The PC8AIVS is an 8 channel voltage input module. The inputs are divided into 4 isolated circuits. The module uses differential inputs to reduce effects of electrical noise and mains pickup. This module is ideal for monitoring existing 0-10V voltage sources which are isolated from each other and cannot be connected to a common point of reference.

The module plugs into a special bus connector which fits inside the DIN rail. The power supply voltage and the CAN bus signals are connected via this bus connector.

The CAN interface is electrically isolated and is compliant with ISO 11898.

The module has been equipped with status led’s which are used to indicate the status of the Inputs and communications. This visual indication assists with fault finding and diagnostics.

The CANopen node ID and bit rate can be setup by DIP switches or software.

Power Supply

Logic Supply Voltage

12 -24 Vdc

Logic Supply Current

86mA @ 12V / 45mA @ 24V

Analog Inputs

Input Points

8 (isolated in pairs)

Input Current

0 to +/-10 V

Input Resistance

110 Kohms


50ppm/°C Typ.

Input update rate

12ms – 100ms (selectable)


1500Vrms between field and logic



Error Control

Node Guarding / Consumer Heartbeat

Node ID\

DIP switch or software

CANopen Data

Number of PDO

4 Tx

PDO Modes

Event Controlled Asynchronous,
Event Timer Asynchronous,
Sync – Acyclic, Sync – Cyclic.

PDO Mapping


PDO Linking


Number of SDO

1 Server

Error Message



Operating Temperature.

-20°C to + 70°C

Storage Temperature

-40°C to + 85°C


Logic Power and Comms.

5 way connector that clips onto DIN rail


4 x 3 Way screw connector on top and bottom

Order Codes

  • PC8AIVS - CANopen 8 Voltage Input Module

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