Detector Relay Module - Prosense PC3 Series Installation And User Manual

Detector Relay Module:

The relay module details are given below:
Alarm1, Alarm2 and Fault LEDs
Main board connection
The relay board has 3 relay outputs:
Port
Usage
Fault Fault Relay output
Al1 Alarm 1 Relay output
Al2 Alarm 2 Relay output
All output pins located on Prosense IR detector can be used simultaneously. That means user
can use all relay outputs, analogue (4-20mA) output and RS485 digital output at same time if
implementation equipment allows their usage.
Each relay has 3 pins to adjust how to behave in case of alarm which are
NO : Normally Open
NC : Normally Close
The relay output pin positions shown below:
PRS-UM-PC3-EN-Rev.04-06.2020
NO/NC adjustment pins for each relay
Diagram 9: Relay module
Table 7 : Relay module output ports and their usage
Normally Open (NO)
Normally Close (NC)
Table 8 : Relay output pin positions
Power LED
Alarm2 Relay output pins
Alarm1 Relay output pins
Fault Relay output pins
SW1 and SW2
Alarm level adjustment pins
Energy
Energised
Non-Energised
Non-Energised
Contact
NO
NO
NO
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