Connector designations, Appendix a, A.1 connector designations – Fluke Biomedical 956A-201-M2 User Manual
Page 89

A-1
Appendix A
CONNECTOR
DESIGNATIONS
A.1 CONNECTOR DESIGNATIONS
Table A-1. Rear Panel Connections
Connector Function
P1
Relay/Output, Remote Alarm Acknowledge
P2 Detector
Connector
P3
AC Power Input
P4
Detector High Voltage (SHV)
P5
Detector Signal Input (BNC)
P6
Auxiliary Outputs; 0-10 VAC & 4-20 mA DC
P7 RS232C
Option
Table A-2. Connector P1 – Input/Output, 956A-201-M2
Pin Signal
Internal
Connection
1
120 Vac, Line
Relay Board K1-A/V2
2
120 Vac, Neutral
P2-13
3
120 Vac, Ground
P2-11
4 Spare
Relay
Board
K1-D
5 Spare
Relay
Board
K1-F
6 Spare
Relay
Board
K1-E
7
Fail Relay, common
Relay Board K3-A
8
Fail Relay, n.o.
Relay Board K3-B
9
Fail Relay, n.c.
Relay Board K3-C
10
Fail Relay, common
Relay Board K3-D
11
Fail Relay, n.o.
Relay Board K3-F
12
Fail Relay, n.c.
Relay Board K3-E
13
Warn Relay, common
Relay Board K4-A
14
Warn Relay, n.o.
Relay Board K4-B
15
Warn Relay, n.c.
Relay Board K4-C
16
Warn Relay, common
Relay Board K4-D
17
Warn Relay, n.o.
Relay Board K4-F
18
Warn Relay, n.c.
Relay Board K4-E
19
Alarm Relay, common
Relay Board K5-A
20
Alarm Relay, n.o.
Relay Board K5-B
21
Alarm Relay, n.c.
Relay Board K5-C
22 Spare
Not
Used
23 Spare
Not
Used
24 Spare
Not
Used
25
+ Remote Acknowledge
Main Circuit Board J9-1
26
- Remote Acknowledge
Main Circuit Board J9-2