• The one-to-one multi-wire control module that is specially used in conjunction with the controller's direct output contacts is reliable.
• Can be used as control signal conversion unit between controller and controlled device
• Relay outputs one pair of normally open and the other pair of normally closed contacts

External terminal arrangement and description for Relay box

Wiring instructions:
C+, C-: Multi-line control output terminal of controller (with polarity)
C1+, C1-...Cn+, Cn-
K1, K2: A group of normally open output terminals
K3, K4: A group of normally closed output terminals
X1, X2: external passive signal contacts