Description
Product Description
The IC693PWR322 from GE Fanuc is a robust 30‑Watt DC power supply specifically engineered for the Series 90‑30 PLC platform. It delivers stable, multi-rail DC power to CPU modules, I/O devices, relay loads, and communication modules. Designed for mounting in the leftmost slot of the rack, it ensures uninterrupted PLC operation even during short voltage dips and provides RS‑485 diagnostics for system monitoring.
Key Features
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Converts 24 VDC or 48 VDC nominal input into three independent, regulated output rails
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Stable power distribution for logic circuits, sensors, and relay loads
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Minimum 14 ms holdup time to ride through brief power interruptions
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RS‑485 communication support for remote monitoring and diagnostics
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Fanless design for silent operation and minimal maintenance
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Compliant with UL, cUL, and CE standards
Technical Specifications
Electrical Specifications
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Nominal Input Voltage: 24 VDC / 48 VDC
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Input Voltage Range (Start): 21–56 VDC
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Input Voltage Range (Run): 18–56 VDC
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Input Power: 50 W (DC input)
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Peak Inrush Current: 4 A, 100 ms max
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Holdup Time: ≥14 ms at nominal input
Output Specifications
| Output Channel |
Voltage |
Current |
Power |
Typical Application |
| Output 1 |
+5 VDC |
3 A |
15 W |
CPU & Logic Power |
| Output 2 |
+24 VDC |
0.83 A |
20 W |
Sensor Inputs (Isolated) |
| Output 3 |
+24 VDC |
0.63 A |
15 W |
Relay Coils |
| Total Output |
— |
— |
30 W |
Overall Module Capacity |
Mechanical & Environmental
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Mounting: Leftmost slot of Series 90-30 baseplate
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Cooling: Natural convection (fanless)
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Operating Temperature: 0°C to 60°C
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Weight: 1.25 lbs
Application Scenarios
The IC693PWR322 is ideal for:
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Machine control panels requiring precise logic power
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Sensor-intensive PLC configurations
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Relay-heavy automation systems
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Any Series 90-30 PLC setup needing reliable, multi-rail DC power
FAQ
Q: Can the IC693PWR322 handle input voltages below 24 VDC?
A: Yes, it supports a running range of 18–56 VDC while maintaining stable output.
Q: Does it require a cooling fan?
A: No, the module uses natural convection for thermal management.
Q: How is system monitoring handled?
A: RS‑485 communication allows diagnostic data retrieval and status monitoring.
Q: Are there similar modules for higher load applications?
A: The IC693PWR334 offers higher output capacity for more demanding PLC configurations.
