Page 19 - NG-1 100, NG-1 250, NG-1 500 - Wall-Mounted Nitrogen Generator System Installation Manual
P. 19
By-Pass Alarm Monitoring Output (Normally De-Energized)
Nitrogen Generator Running Output (Energized When Running)
Nitrogen Generator Power Monitoring Output (Normally Energized)
Leak Monitoring Output (Normally De-Energized)
Nitrogen Supply Line Pressure (Analog Signal)
Standard
Monitoring Relay Contact Rating 250 VAC/ 6 Amps
By-Pass Alarm Monitoring Output (Normally De-Energized)
Nitrogen Generator Running Output (Energized When Running)
Nitrogen Generator Power Monitoring Output (Normally Energized)
Leak Monitoring Output (Normally De-Energized)
Nitrogen Supply Line Pressure (Analog Signal)
E Version
Relay Contacts – De-Energized NC (12)
COM (11)
NO (14)
Figure 5
Relay
Energized De-Energized Energized De-Energized
Description
Normally Open Contact Connections (i.e. Fire Alarm)
Normally Closed Contact Connection (i.e. B.A.S.)
Relay Coil A1
A2
Nitrogen Generator Running Output (Running) By-Pass Alarm Monitoring Output
Nitrogen Generator Power Monitoring Output Leak Monitoring Output
LED Connections
On 11&12 Off 11&14 On 11&12 Off 11&14
Relay
Energized De-Energized Energized De-Energized
LED Connections
On 11&14 Off 11&12 On 11&14 Off 11&12
TFP1273
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