Clamp Terminal Base (C Type) - ABB Symphony Harmony Series Instruction

WBPEEUI240751C0
Figure 3-12. Clamp Terminal Base (C Type)
closed relay contact wiring connections (Fig. 3-13). Addition-
ally, input and output channel terminals are color coded for
easier recognition. The markings and color coding allow wiring
of input and output channels without requiring any additional
documentation:
Black letter on blue background - analog input channel.
•
Blue letter on black background - analog output channel.
•
Black letter on orange background - digital input channel.
•
Orange letter on black background - digital output
•
channel.
The base has a front panel door to conceal the terminal strips
and connectors, and to prevent accidental contact. A label is
affixed to the inside of the door for identifying field wires.
T 01 4 62 A
I/O Block
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