Wiring Of The Power Supply - Toshiba 2000 User Manual

2.5 Wiring of the power supply

Wire the external power supply to model 2000 power supply module in the following
manner.
When using expansion units, arrange for power to be supplied simultaneously to the
basic unit and the expansion units (or to the expansion units before the basic unit).
(1) Power conditions
(2) Install an electrostatic shielded transformer or a noise filter if the power contains
(3) Use twisted-pair cables (1.25mm
(4) If the expansion unit with a power supply module is used, the power of the basic
(5) If a CVCF or UPS supplies power to model 2000, observe waveforms of the power
6E8C1111
Rated voltage
Power consumption
Retentive power interruption
noise. See figurer at the bottom.
far as possible from I/O cables.
and expansion units should be supplied from the same source. Apply power at the
same time or in the order of the expansion unit then the basic unit.
supply; the peak voltage must be more than 130V for the 100VAC range or 260V
for the 200VAC range.
Power
100/240VAC
: 85 to 264VAC, 50/60Hz (PS694)
: 150VA or less (PS694)
: 20ms or less
2
) as the power supply cable. Keep the cable as
Shielded
transformer
Noise filter
2.5 Wiring of the power supply
Basic unit
Expansion unit
17