GE IC693PWR321

Product Introduction

The IC693PWR321 is a standard 30-watt power supply module dedicated to the GE Fanuc Series 90-30 PLC system, designed to mount in the leftmost slot of Series 90-30 baseplates and power the CPU, I/O modules, and peripheral components. It accepts a wide input range of 85-264 VAC (50/60 Hz) or 100-300 VDC, delivering three stable outputs: +5 VDC for logic circuits, +24 VDC (relay) for relay output modules, and isolated +24 VDC for input modules and internal module circuits. The module integrates overvoltage, overcurrent, and short-circuit protection, plus smart switch fusing and advanced diagnostics, ensuring reliable power delivery in industrial environments. It uses six user terminals for input wiring, maintains 20 ms minimum holdup time during power dips, and operates within a wide temperature range, serving as a foundational component for Series 90-30 system power integrity.

Category: GE

Description

Technical Specifications

Parameter	Details
Module Type	Standard AC/DC Input Power Supply Module (Series 90-30)
Total Power Rating	30 watts
Input Voltage Range	85-264 VAC (50/60 Hz); 100-300 VDC
Nominal Input Voltage	120/240 VAC; 125 VDC
Input Power	90 VA (VAC input); 50 W (VDC input)
Inrush Current	4 A peak for 250 ms max
Output Voltages & Power	+5 VDC (5.0-5.2 VDC, nominal 5.1 VDC, 15 W max); +24 VDC Relay (24-28 VDC, 15 W max); +24 VDC Isolated (21.5-28 VDC, 20 W max)
Output Protection	Overvoltage: 5 VDC (6.4-7 V); Overcurrent: 5 VDC (4 A max); Short-circuit protection (auto shutdown)
Holdup Time	20 ms min (full load)
Isolation	24 VDC isolated output (field-logic isolation compliant with industrial standards)
Terminals	6 user connection terminals
Mounting	Leftmost slot of Series 90-30 baseplates
Operating Temperature	0°C – 60°C (storage: -40°C – +85°C)
Humidity	5% – 95% (non-condensing)
Dimensions	3.6×13×13.5 cm
Weight	3 kg
Communication	RS-485 port
Compatibility	All Series 90-30 CPUs and I/O modules

Function Features

Multi-Output Configuration: Delivers +5 VDC, +24 VDC (relay), and isolated +24 VDC outputs to power CPU logic, relay modules, and input circuits, meeting diverse system power needs.
Wide Input Voltage Flexibility: Operates on 85-264 VAC or 100-300 VDC, adapting to global industrial power grids and DC power systems.
Comprehensive Protection Mechanisms: Overvoltage, overcurrent, and short-circuit protection prevent damage to the power supply and connected modules, with smart switch fusing for enhanced safety.
Stable Power Holdup: 20 ms minimum holdup time sustains operation during brief power interruptions, avoiding system resets or data loss.
Isolated 24 VDC Output: Isolated 24 VDC output protects sensitive input circuits from noise and ground loops, improving system immunity to electrical interference.
Dedicated Installation Slot: Installs in the leftmost baseplate slot, ensuring proper power distribution to the CPU and I/O modules without slot conflicts.
Simplified Wiring & Maintenance: Six user terminals enable straightforward input wiring, reducing installation time and maintenance complexity.
Advanced Diagnostics: Built-in diagnostic features facilitate quick fault identification, minimizing downtime in industrial automation systems.
Universal CPU Compatibility: Works with all Series 90-30 CPU models, supporting system scalability and flexibility in automation setups.

Application Scenarios

Manufacturing Automation: Powers Series 90-30 CPUs, I/O modules, and relay outputs in automotive assembly lines, packaging machines, and material handling systems, ensuring stable sequence control and process actuation.
Process Control: Supplies reliable power to PLC components in chemical plants, water treatment facilities, and oil refineries, supporting valve, pump, and actuator control with isolated 24 VDC for input signal integrity.
Machine Control: Drives CNC machines, robotic workcells, and test equipment, providing consistent 5 VDC for logic and 24 VDC for relay modules to maintain precision motion and safety interlocking.
Building Automation: Powers PLC systems controlling lighting, HVAC, and access control in commercial buildings, leveraging wide input voltage range for diverse building power supplies.
Energy & Utilities: Supports power generation and distribution grids by energizing Series 90-30 PLCs for switchgear, circuit breaker, and alarm system control, with holdup time handling transient power dips.
Transportation Infrastructure: Powers railway signaling, traffic management, and barrier gate control systems, using isolated outputs to protect sensitive input modules from electrical noise in harsh environments.

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