Two Stage Relay Module

This IO module is used with DDCs to convert an analogue control output to a raise/lower, high/low or binary relay output pair. Typically it is used in such controls as valve and contacts changeover.

It is such designed that every status is clearly indicated with LEDs to facilitate operation and commissioning.

Specification

Input signal...................... 0-10Vdc 1mA min. into 22kΩimpedance

Output contacts............... 8A at 230Vac (resistive load)

Power supply................... 24Vac ±15% @ 50Hz or 24Vdc +15%/-6%, 65mA max.

Hysteresis....................... ±0.2Vdc about switching points

Operating modes.............. Hi/Lo, Raise/Lower, Binary                      

LED indication ................. See data sheet

Manual override................. On/Off/Auto jumper selectable

Electrical terminals............ Rising cage connectors for 0.5-2.5mm² cable

Operating Ambient............. -10°C to +40°C, RH  0-80% non-condensing

Dimensions....................... H52mm x W62mm x D83mm

Features

• DIN Rail mounting

• Relay status LEDs indication

• Link selectable raise/lower, hi/low or binary modes and time function

• On/Off/Auto links for ease of commissioning