DC Power Supply [DPG-30R & DPG-MC60R, DPG-MC120R, DPG-MC240R]
2. Overview
14
2-6-3. Recommended digital I/O connection circuits
+24 V
COMD
+24 V
COMD
DO
COM D
+24 V IN
2.2 kΩ
DPG-MC60R,120R,240R
AD INTERFACE
PLC
DO
Digital output
DI
Digital input
COM D
5mA or more
100Ω
Figure 2-5 Recommended digital I/O connection circuits
2-6-4. Selecting the arc detection level
This section lists the signals to perform
Arc detection LEVEL selection via the AD I/F connector.
The arc detection level can be selected by combining the signals.
Table 2-8 Arc detection level selection input
Control mode
ARCSET0 Pin 23
ARCSET1 Pin 24
150 V
High
High
120 V
High
Low
90 V
Low
High
60 V
Low
Low
2-6-5. Selecting the control mode
This section lists the signals for selecting constant voltage, constant current, or constant power
control via the AD I/F connector.
The control mode can be selected by combining the signals.
Table 2-9 Control mode selection input
Control mode
P/V/I SELECT 1 Pin 27
P/V/I SELECT 2 Pin 28
Constant power
Low
High
Constant current
High
Low
Constant voltage
Low
Low
SELECT WARNING
High
High