7-4
7.3 Changing AC Power Supply Voltage
Follow the steps below to switch the AC power supply voltage.
1
.
Turn off and disconnect the power supply cord and input/output cable from the amplifier unit.
2
.
Remove the cover using two screws (M3) on the top face (Figure 7-6).
3
.
The AC power supply selection switch is positioned at the location shown in Figure 7-7.
Selection to 200 VAC, OFF, and 100 VAC is available. Voltage switching is available by sliding
the switch to the target voltage position. The fuse can support both 100 VAC and 200 VAC. The
installed fuse (100 VAC/200 VAC, 100 mA: 0334-3006) can therefore be used for both supply
voltages.
4
.
Attach the amplifier cover so that the slit of the amplifier cover matches to the frame of the
amplifier unit.
5
.
Fasten the screws of upper face. The fuse replacement is competed.
6
.
When using 200 VAC power supply, use optional AC power supply cord 200 V (Figure 7-8:
0311-5112).
Power cord and input/output cable should be disconnected.
As the AC power supply cord 200 V (0311-5112) has bare wire at one end,
processing is needed to connect to the power source.
After switching the power supply voltage, change the power supply voltage rating indicated
on the plate on the amplifier cover.
背面
図7-6
図7-7
Figure.7-8 AC Power Cable for 200V
Front Panel
Rear Panel
Figure.7-6
Figure.7-7
(Length: 3.5 m, bare wire)
O
F
F
1
0
0
V
2
0
0
V
WARNING
Summary of Contents for AS2503
Page 1: ...AS2503 AS2603 DC BRIDGE SYSTEM DYNAMIC STRAIN AMPLIFIERS INSTRUCTION MANUAL 1WMPD4003356 ...
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Page 83: ...9 5 9 3 External Dimensions 9 3 1 Amplifier Unit AS2503 ...
Page 84: ...9 6 9 3 2 Amplifier Unit AS2603 ...
Page 85: ...9 7 9 3 3 Panel Cut Sizes ...
Page 87: ...9 9 9 3 5 Rack mount Case Rack Rail Elongate Hole ...