Operating instructions

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MAN0443.P65 Issue 13 Aug 04 5701 Control System
05701-M-5001 A02279
CHAPTER 2 - SYSTEM DESCRIPTION
5.3 Double SPCO Relay Card (Part Number 05701-A-0327)
5.3.1 General
Provides connections between the sensor and the control card in
the same way as the Field Interface Card. In addition, single pole
relays provide voltage free contact outputs for the A1 alarm level,
A2 alarm level and fault condition.
5.3.2 Rear Access Connections
NC = Normally Closed. NO = Normally Open. COM = Common.
Relay contact conditions refer to the no power state of the relay.
Ground 25
Sensor S Connection 27
Sensor NS Connection 29
Analogue O/P (+) 31
Remote Inhibit In 33
+24V (Out/In) 35
Fault NC 1
Fault COM 3
Not Connected 5
A1(1) NC 7
A1(1) COM 9
A2(1) NC 11
2 Fault NO
4 Not Connected
6 Not Connected
8 A1(1) NO
10 A2(1) COM
12 A2(1) NO
26 Ground
28 Sensor 01 Connection
30 Not Connected
32 Analogue O/P (-)
34 Remote Reset In
36 0V (Out/In)
Slot
Location
User
Terminal
Reference