Delta DVP-ES3 Series Hardware Manual

DVP-ES3/EX3/SV3/SX3 Series Hardware and Operation Manual
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4.2.9.3 Transistor Output Circuit
DVP20SX311T (NPN) DVP20SX311S (PNP)
C0
①
Direct-current power supply
②
Emergency stop
③
Fuse
④
Since the output of the transistor module is open collector, if Y0/Y1 is set as pulse outputs, the
output current of the resistors must be greater than 0.1 A to ensure normal operation.
1. A diode is connected to absorb the surge voltage: used in low-power situations
DVP20SX311T (NPN)
DVP20SX311S (PNP)
VDC
+
D
D: 1N4001 Diode or its equivalent
C
Y
Low power
VDC
+
D
Y
UP
ZP
D: 1N4001 Diode or its equvalent
Low power
2. A diode and Zener are connected to absorb the surge voltage: used in high-power and power-
on/off frequently situations.
DVP20SX311T (NPN)
DVP20SX311S (PNP)
ZD D
C
Y
VDC
+
ZD: 9V Zener, 5W
High p ower and
ON/OFF frequently
D: 1N4001 D iode or its equivalent
ZD
D
ZP
UP
VDC
+
Y
VDC
+
ZD: 9V Zener, 5W
D: 1N4001 Diode or its equivalent
High power and
ON OFF frequently/
⑤
Mutually exclusive output: For example, using Y3 and Y4 to control the forward and reverse rotation
of the corresponding motor, creating an interlock in the external circuit. Combined with the PLC
internal program, this ensures that there are safety measures in place for any abnormal or sudden
situations.

Delta DVP-ES3 Series Specifications

General

Brand	Delta
Model	DVP-ES3 Series
Category	Controller
Language	English