DPS NetGuardian 832A, User Manual

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6.6.1 Alarm and Control Relay Connector Pinout Table (832A)
Discretes 1–25
RTN ALM RTN ALM
ALM 1 1 26 ALM 13 13 38
ALM 2 2 27 ALM 14 14 39
ALM 3 3 28 ALM 15 15 40
ALM 4 4 29 ALM 16 16 41
ALM 5 5 30 ALM 17 17 42
ALM 6 6 31 ALM 18 18 43
ALM 7 7 32 ALM 19 19 44
ALM 8 8 33 ALM 20 20 45
ALM 9 9 34 ALM 21 21 46
ALM 10 10 35 ALM 22 22 47
ALM 11 11 36 ALM 23 23 48
ALM 12 12 37 ALM 24 24 49
GND 25 50
Discretes 25–32
RTN ALM
ALM 25 1 26
ALM 26 2 27
ALM 27 3 28
ALM 28 4 29
ALM 29 5 30
ALM 30 6 31
ALM 31 7 32
ALM 32 8 33
Control Relays 1–8
NO/NC CO
CTRL 1 9 34
CTRL 2 10 35
CTRL 3 11 36
CTRL 4 12 37
CTRL 5 13 38
CTRL 6 14 39
CTRL 7 15 40
CTRL 8 16 41
FUSE 17 42
Analogs 1–6
ADC + –
ADC 1 19 44
ADC 2 20 45
ADC 3 21 46
ADC 4** 22 47
ADC 5** 23 48
ADC 6** 24 49
GND 25 50
Analogs 7–8
ADC – +
7 7– 7+
8** 8– 8+
Analogs 7–8
ANA 7 – ANA 8 +
ANA 7 + ANA 8 –
Table 6.6.1.A. Alarm and control relay connector pinout for G5
Table 6.6.1.A shows the pinouts for the 50-pin connectors "Discretes 1–24" and "Analogs 1–6/Discretes
25–32/Relays 1–8," and the pinout for the four-pin connector "Analogs 7–8."
Note that the NetGuardian's control relays can be set for either Normally Open or Normally Closed
operation. By factory default, all control relays are set to Normally Open. You can reset all relays for
Normally Closed operation at the hardware level by resetting a jumper on the NetGuardian circuit board.
You can also configure the control relays individually, using either the Web interface or the NGEditG5
software utility.
For instructions on resetting control relays for Normally Closed operation, see the section titled
"Controls."
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.