DPS NetGuardian 832A, User Manual

Page: 24 / 107

19
6.6.2 Alarm and Control Relay Connector Pinout Table (864A)
Discretes 1–48
ALM PIN ALM PIN
1 26 26 13
2 1 27 39
3 27 28 14
4 2 29 40
5 28 30 15
6 3 31 41
7 29 32 16
8 4 33 42
9 30 34 17
10 5 35 43
11 31 36 18
12 6 37 44
13 32 38 19
14 7 39 45
15 33 40 20
16 8 41 46
17 34 42 21
18 9 43 47
19 35 44 22
20 10 45 48
21 36 46 23
22 11 47 49
23 37 48 24
24 12 GND 25
25 38 GND/RTN* 50
Discretes 49-64, Relays 1-8, Analogs 1-6
ALM PIN Relays 1-8
49 26 RLY 1 9 34
50 1 RLY 2 10 35
51 27 RLY 3 11 36
52 2 RLY 4 12 37
53 28 RLY 5 13 38
54 3 RLY 6 14 39
55 29 RLY 7 15 40
56 4 RLY 8 16 41
57 30 FUSE 17 42
58 5 ADC + -
59 31 ADC 1 19 44
60 6 ADC 2 20 45
61 32 ADC 3 21 46
62 7 ADC 4** 22 47
63 33 ADC 5** 23 48
64 8 ADC 6** 24 49
GND 25
GND/RTN* 50
Analogs 7-8
ADC + -
7 B A
8** B A
Table 7.B. Alarm and relay connection pinouts for NetGuardian G5 864
RTN* is the alarm return pin. Alarms on standard units are dry closure or ground closure. Most units will
have RTN internally tied to GND. However, special hardware assemblies may have RTN isolated from
GND. For details regarding your unit's hardware, please reference the product description appendix.
ADC ** channels 4, 5, 6, and 8 may be unavailable for external use. These analog channels are
sometimes configured in hardware for monitoring A and B power feeds, internal temperature, and
external temperature. For details regarding your unit's hardware, please reference the product
description appendix.