Field Wiring Connections For The Ac/Dc Input Power Supplies - GE 90-30 PLC Series Installation And Hardware Manual

Table 4-5. Specifications for IC693PWR330 High Capacity AC/DC Input Power Supply
Nominal Rated Voltage
Input Voltage Range
Input Power
(Maximum with Full Load)
Inrush Current
Output Power
Output Voltage
Protective Limits
Holdup Time:

Field Wiring Connections for the AC/DC Input Power Supplies

The two AC/DC input power supplies have six terminals for user connections. These connections
are described below.
AC Power Source Connections
DC Power Source Connections
Input Overvoltage Protection Devices
GFK-0356Q Chapter 4 Power Supplies
AC
DC
Overvoltage:
Overcurrent:
The Hot, Neutral, and Ground wires from the 20 VAC power source or L , L2, and
Ground wires from the 240 VAC power source connect to the system through the top three
terminals of the terminal strip on the front of the power supply.
+ -
Connect the and wires from the 25 VDC (nominal) power source to the top two
terminals on the terminal connector. These connections are not polarity-sensitive on an
AC/DC input power supply. (However, the DC Input-only type supplies, which are
discussed later in this chapter, are polarity sensitive.)
This information applies to all Series 90-30 power supplies except IC693PWR322
and IC693PWR328. The overvoltage protection devices for this power supply are
connected internally to pin 4 on the user terminal strip. This pin is normally connected to
frame ground (pin 3) with the supplied jumper strap which is installed at the factory. If
overvoltage protection is not required or is supplied upstream, this feature can be disabled
by removing the jumper strap from pins 3 and 4.
20/240 VAC or 25 VDC
85 to 264 VAC
00 to 300 VDC
00 VA with VAC Input
50 W with VDC Input
4A peak, 250 ms maximum
5 VDC:
30 watts maximum
24 VDC Relay: 5 watts maximum
24 VDC Isolated: 20 watts maximum
NOTE: 30 watts maximum total (all three outputs)
5 VDC: 5.0 VDC to 5.2 VDC (5. VDC nominal)
24 VDC Relay: 24 to 28 VDC
24 VDC Isolated: 2 .5 VDC to 28 VDC
5 VDC output:
6.4 to 7 V
5 VDC output: 7 A maximum
20 ms minimum
4
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