Yokogawa DR240 - Manual (Page 64)

3-23 IM DR231-01E
Installation and Wiring
3
• Connecting procedure for DC power supply
1. Check that the power switch is turned off.
2. Remove the cover protecting the power terminals.
3. Connect the power supply wires and the function ground wire to the power terminals.
4. Replace the cover.
Rated supply voltage: 12 to 28 V DC,
operating supply voltage: 10 to 32 V DC
Power consumption: About 80 VA max.
+
-
Function ground wire
Power supply wires
Power terminals
• DR130/DR231 (when using the DC power supply connector)
Follow the warnings below to avoid electric shock or damaging the instrument.
WARNING
• Connect the power wires after checking that the power is turned off to
prevent electric shock.
• To prevent fire, use wires with cross sectional area of 0.3 mm 2
(22AWG) or more.
1. Check that the power switch is turned off.
2. Connect the power supply wires and the DC power supply connector (standard accessories,
part number:A1105JC). For the power supply wires, use wires 0.3 mm 2 (AWG22) thick.
21
Soldering
- (0 V DC)
+ (10 to 32 V DC)
Rated supply voltage: 12 to 28 V DC,
operating supply voltage: 10 to 32 V AC
Power consumption:
About 80 VA max.
DR130 DR231
DC power terminal
DC power connector
DC power terminal
DC power connector
3.6 Connecting the Power Cable and Turning the Power ON/OFF