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Simplex 2120 Multiplex - 240 Volt Relay Board, 562-324

Simplex 2120 Multiplex
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24OWOLT RELAY BOARD, 562-324
+24V
JI-6 > 15
K2
JI-9 y
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J’-g T
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3
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By closing switches on switch package Sl , we can have pins TB3-9 through TB3-12 (terminal board 3) output 0
volts when the associated relay is picked or when a specific transponder condition exists. Set the switches as
follows:
Switch 7 CLOSED will have TB3-12 output 0 volts when Kl is picked.
Switch 5 CLOSED will have TB3-11 output 0 volts when K2 is picked.
Switch 3 CLOSED will have TB3-10 output 0 volts when K3 is picked.
Switch 1 CLOSED will have TB3-9 output 0 volts when K4 is picked.
Switch 4 CLOSED will have TB3-10 output 0 volts when the transponder is in local mode.
Switch 6 CLOSED will have TB3-11 output 0 volts when the transponder detects an open or a short on any
of its monitor points.
Switch 8 CLOSED will have TB3-12 output 0 volts when the transponder detects a short or an abnormal
condition on any of its monitor points.
Switch 2 CLOSED will have 183-g track the input to TB2-2.
49
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