CUH SDVC31-M - Control Output; Wiring Method of Control Output

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5.5 Control Output
The control output port can support NPN output, The NPN output is valid as a low level,
and the output is invalid as a high-impedance state.
NPN output connection
5.5.1 Wiring Method of Control Output
If connecting a 24V relay, be sure to confirm the positive and negative poles of the
coil to make sure they are connected correctly. Because the output current
capability of this port is limited, the internal protection diode of the relay will
short-circuit the port of this controller after reverse connection, triggering the
short-circuit protection Err07.
Relay
SDVC31 Series
Variable Frequency Digital Controller for Vibratory Feeder
SDVC31SMSEN_4.012023-08
A1
B1
C1
A2
B2
C2
D1
A3
B3
B4
C3
D2
Photosensor
Speed Ctrl
Sensor
Ctrl Out