4 - 7 Control Output Connection
● Current output (5G, 5S)
● Voltage output (6D)
Handling Precautions
The voltage output is a constant current circuit inside. The SSR used is set
to an optimum voltage to meet the requirements of the load. Enter the
value in the setup data. A normal SSR voltage has been set at the factory
before shipment.
● Open collector output (8D)
Handling Precautions
• Do not short-circuit the positive (+) terminal of the external power supply
to terminal (43) on the DCP552. Doing so causes the open collector
outputs to malfunction. (There is no short-circuit preventing circuit
inside.)
• When connecting a semiconductor load such as a programmable
controller (sequencer), select a module in which the current directions
match.
Use one made inoperative by the leakage current produced when the
digital outputs are shut off.
4-9
Chapter 4. WIRING
WARNING
Be sure to turn off the power supply when you are installing or removing the
controller.
Failure to do so may cause electric shock or fire.
