RFL 9785 - Page 47

Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
NOTE
All relay contacts are labeled in the de-energized position.
3.5.2 SOLID-STATE INPUT CONNECTIONS
Solid-state input connections are made to terminal blocks TB4 and TB5 on the rear of the RFL 9785
chassis. Terminal assignments are shown below. Be sure to observe proper polarity when making these
connections.
Signal Name Positive Negative
START TB4-1 TB4-2
STOP TB4-3 TB4-4
RESERVE TB5-1 TB5-2
RMT INIT TB5-3 TB5-4
3.5.3 SOLID-STATE OUTPUT CONNECTIONS
Solid-state output connections are made to terminal block TB3 on the rear of the RFL 9785 chassis.
Terminal assignments are shown below. Be sure to observe proper polarity when making these
connections.
Signal Name Positive Negative
SS BLOCK 1 TB3-1 TB3-2
SS BLOCK 2 TB3-3 TB3-4
3.5.4 RELAY OUTPUT CONNECTIONS
Relay output connections are made to terminal blocks TB4 and TB5 on the rear of the RFL 9785
chassis. Terminal assignments are as follows:
Signal Name Contact Type Terminal Assignments
BLOCK RLY1 COMMON TB4-5
NORMALLY OPEN TB4-6
NORMALLY CLOSED TB4-7
BLOCK RLY2 COMMON TB5-5
NORMALLY OPEN TB5-6
NORMALLY CLOSED TB5-7
All output relays are normally de-energized when a block is not received. When a block is received,
the relay is energized (pulled in).
RFL 9785 RFL Electronics Inc.
May 16, 2011
3-5 (973) 334-3100