GE IC694PWR330 High-Capacity Power Supply Module for PACSystems RX3i PLC Systems

Applications

The IC694PWR330 module is essential in RX3i automation systems where multiple I/O and communication modules require stable and sufficient power:

• Supplying regulated logic power (+5 VDC) to CPUs and modules

• Providing 24 VDC relay power for discrete output cards

• Feeding isolated 24 VDC for input modules and field devices

• Expansion rack installations that need additional power capacity

• Industrial control panels, packaging machinery, and process systems where robust power delivery ensures uptime

Its broad input range accommodates global power conditions and protects against minor supply fluctuations that are common in industrial settings. 

Advantages

• Wide AC/DC input range simplifies deployment across varied power infrastructures.

• Three regulated outputs (+5 V, +24 V relay, +24 V isolated) support diverse module and field load requirements.

• Integrated protection features (overvoltage, overcurrent, inrush limiting) enhance system reliability.

• Clear LED indicators provide at-a-glance diagnostics of power and system status.

• Compact one-slot design maximizes available backplane space for I/O and communication cards.

These attributes make the IC694PWR330 a cornerstone of medium-to-large PACSystems RX3i installations, ensuring power integrity throughout the control system.

Technical FAQs

1. What power can the IC694PWR330 deliver?
   It provides up to 30 W total across its three regulated outputs.

2. Which voltage rails does it supply?
   It supplies +5 VDC logic, +24 VDC relay, and +24 VDC isolated outputs.

3. What input voltages are supported?
   Nominal 120/240 VAC or 125 VDC, with a wide range of 85–264 VAC or 100–300 VDC.

4. Is this module hot-swappable?
   No — it must be powered down before removal.

5. Where should it be installed?
   In an RX3i serial expansion backplane rack.

6. What protections are built in?
   It includes overvoltage, overcurrent, and inrush current protection.

7. What do the status LEDs indicate?
   PWR lights when power is good; OK indicates system health; RUN shows CPU is in RUN mode.

8. Can it power field devices directly?
   The isolated +24 VDC output can power select field inputs/modules within its load rating.

9. What is the minimum hold-up time?
   Hold-up time is ≥ 20 ms at full load to ride through brief supply interruptions.

10. Is load-sharing redundancy supported?
    No — this module does not support load sharing with other power supplies.