Connector designations, Signal, Internal connection – Fluke Biomedical 942A-200L-M4 User Manual
Page 65: Appendix a

Appendix
Connector Designations
A
A-1
Appendix A
Connector Designations
A.1 Connector Designations, 942A-200L-M3 and
942A-200L-M4
Table A-1. Connector P1 - Input/Output
Pin
Signal
Internal Connection
1
Rate of Rise Relay/Aux – Common (optional)
Relay Board K1-A
2
Rate of Rise Relay/Aux – N.O. (optional)
Relay Board K1-B
3
Rate of Rise Relay/Aux – N.C. (optional)
Relay Board K1-C
4
Rate of Rise Relay/Aux – Common (optional)
Relay Board K1-D
5
Rate of Rise Relay/Aux – N.O. (optional)
Relay Board K1-F
6
Rate of Rise Relay/Aux – N.C. (optional)
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
• N.O. - Normally Open
• N.C. - Normally Closed