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3. SIGNALS AND WIRING
(3) Power supply
Signal Symbol
Connector
pin No.
Functions/Applications
Power input for
digital interface
VIN CN4A-11
CN4A-36
CN4B-11
CN4B-36
Driver power input terminal for digital interface.
Used to input 24VDC (200mA or more) for input interface.
24VDC
10%
Not connected to VIN of the interface unit.
Common for
digital interface
SG CN4A-12
CN4A-37
CN4B-12
CN4B-37
Common terminal to VIN. Pins are connected internally.
Separated from LG.
Not connected to SG of the interface unit.
Control common LG CN4A-13
CN4A-38
CN4B-13
CN4B-38
Common terminal to MO1, MO2 and MO3.
Shield SD Plate Connect the external conductor of the shield cable.