Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL 9785 RFL Electronics Inc.
May 16, 2011 3-6 (973) 334-3100
3.5.5 ALARM OUTPUT CONNECTIONS
Alarm output connections are made to terminal block TB7 on the rear of the RFL 9785 chassis.
Terminal assignments are as follows:
Signal Name Contact Type Terminal Assignments
POWER FAIL COMMON TB7-1
NORMALLY OPEN TB7-2
NORMALLY CLOSED TB7-3
TX FAIL COMMON TB7-4
NORMALLY OPEN TB7-5
NORMALLY CLOSED TB7-6
All alarm relays are normally energized.
3.5.6 CHECKBACK OUTPUT CONNECTIONS
Checkback output connections are made to terminal block TB8 on the rear of the RFL 9785 chassis.
Terminal assignments are as follows:
Signal Name Contact Type Terminal Assignments
CHECKBACK TIP COMMON TB8-1
NORMALLY OPEN TB8-2
NORMALLY CLOSED TB8-3
CHECKBACK FAIL COMMON TB8-4
NORMALLY OPEN TB8-5
NORMALLY CLOSED TB8-6
The Checkback TIP (Test In Progress) relay and the Checkback Fail relay are normally de-energized.
When a Checkback Test is in progress, the Checkback TIP relay is energized. The Checkback Fail
relay is normally de-energized. If the Checkback Test has failed the Checkback Fail relay becomes
energized and remains energized until a subsequent Checkback Test is run and passes.
3.5.7 CURRENT LIMIT PANEL CONNECTIONS
Current limit panel connections are made to terminal block TB1 on the rear of the RFL 9785 chassis.
Refer to Section 19.6
for more information.
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