Operating instructions

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MAN0443.P65 Issue 13 Aug 04 5701 Control System
05701-M-5001 A02279
CHAPTER 2 - SYSTEM DESCRIPTION
5.5 Triple DPCO Relay Card (Part Number 05701-A-0329)
5.5.1 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 2 x A1 alarm level, 2 x A2
alarm level, 2 x A3 alarm level, fault and inhibit conditions.
5.5.2 Rear Access Connections
Fault NC 1
Fault COM 3
Inhibit NC 5
A1(1) NC 7
A1(1) COM 9
A2(1) NC 11
A3(1) NC 13
A3(1) COM 15
A1(2) NC 17
A2(2) NC 19
A2(2) COM 21
A3(2) NC 23
Ground 25
Sensor S Connection 27
Sensor NS Connection 29
Analogue O/P (+) 31
Remote Inhibit In 33
+24V (Out/In) 35
NC = Normally Closed. NO = Normally Open. COM = Common.
Relay contact conditions refer to the no power state of the relay.
2 Fault NO
4 Inhibit COM
6 Inhibit NO
8 A1(1) NO
10 A2(1) COM
12 A2(1) NO
14 A3(1) NO
16 A1(2) COM
18 A1(2) NO
20 A2(2) NO
22 A3(2) COM
24 A3(2) 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