Product Overview
The GE IC694PWR321 is a compact, reliable power supply unit designed exclusively for GE’s RX3i PLC system, serving as the energy backbone for industrial automation setups. As a critical component, GE IC694PWR321 converts incoming AC line voltage into stable DC power, delivering consistent energy to RX3i processors, I/O modules, and communication interfaces—ensuring uninterrupted operation of the entire control system.
Its role in automation is foundational: by regulating power flow, GE IC694PWR321 prevents voltage fluctuations from disrupting sensitive electronics, a common cause of downtime in factories and processing plants. What makes it valuable is its balance of efficiency and compact design, making it ideal for space-constrained cabinets while maintaining robust performance in harsh environments. Compatible with all RX3i racks, GE IC694PWR321 simplifies integration into new or existing systems, reducing setup time and ensuring seamless compatibility with other RX3i components.
Technical Specifications
| Parameter |
Value |
| Product Model |
GE IC694PWR321 |
| Manufacturer |
GE |
| Product Type |
Power Supply Unit |
| Input Voltage |
100-240V AC (50/60Hz) |
| Output Voltage |
5V DC (4A), 24V DC (0.75A) |
| Total Power Rating |
30W |
| Operating Temperature |
0°C to 60°C |
| Storage Temperature |
-40°C to 85°C |
| Dimensions |
120mm x 35mm x 110mm (LxWxH) |
| Mounting |
RX3i rack (compatible with IC694CHS012/024) |
| Protection Features |
Overcurrent, overvoltage, short-circuit protection |
| Efficiency |
Up to 85% |
| Compliance |
UL, CE, RoHS |
| Weight |
Approximately 0.5kg |

Key Features and Benefits
The GE IC694PWR321 excels in delivering dual regulated outputs (5V and 24V DC), tailored to power both low-voltage logic components (like RX3i processors) and higher-voltage peripherals (such as sensors or small actuators). This eliminates the need for separate power sources, simplifying cabinet design and reducing potential failure points.
With an efficiency rating of up to 85%, GE IC694PWR321 minimizes energy waste, making it cost-effective for long-term operation—especially in facilities running 24/7. Built-in protection mechanisms, including overcurrent and short-circuit safeguards, shield connected RX3i modules from electrical anomalies, a critical feature in industrial environments where power spikes are common.
Its compact form factor saves valuable space in control cabinets, an advantage in crowded setups, while a status LED provides instant visual confirmation of power output, aiding in quick troubleshooting. The GE IC694PWR321’s rugged design resists vibration (up to 5g) and operates reliably across a wide temperature range, ensuring durability in factories, processing plants, and outdoor enclosures.
Application Scenarios
The GE IC694PWR321 is well-suited for small to mid-sized automation systems across industries. In automotive component manufacturing, it powers RX3i PLCs controlling robotic pick-and-place machines and quality inspection sensors, ensuring consistent operation to meet tight production schedules.
In food and beverage processing, GE IC694PWR321 supplies power to RX3i modules monitoring fill levels in packaging machines and temperature controls in pasteurization units, where even brief power interruptions can lead to product waste. For water treatment plants, it supports compact RX3i systems managing chemical dosing pumps and flow meters, delivering stable energy to maintain treatment efficiency.
In pharmaceutical laboratories, the module powers RX3i-based systems regulating small-scale mixing equipment, where precise power delivery is critical for maintaining recipe accuracy and regulatory compliance. Across these applications, GE IC694PWR321 provides the reliable energy needed to keep automation systems running smoothly.
Related Models
GE IC694PWR331 – Higher-power variant (60W) of GE IC694PWR321, supporting larger RX3i systems with more modules.
GE IC694PWR311 – Lower-power (15W) model, ideal for minimal RX3i setups with only a processor and a few I/O modules.
GE IC694PWR322 – Redundant power supply, designed to pair with GE IC694PWR321 for failover protection in critical applications.
GE IC694PWR320 – Previous generation of GE IC694PWR321 with basic protection features, suitable for less demanding environments.
GE IC694PWR421 – Wide-range input (85-264V AC) version, compatible with global power standards for international installations.
GE IC693PWR330J – Power supply for GE’s 90-30 series, compatible with RX3i via adapter, serving as a bridge for hybrid systems.
Installation and Maintenance
Installation preparation for GE IC694PWR321 requires a clean, dry environment with ambient temperatures between 0°C and 60°C. Ensure the RX3i rack (e.g., IC694CHS012) is securely mounted on a 35mm DIN rail, with at least 30mm of clearance above and below for ventilation—overheating can degrade performance. Proper grounding is essential: connect the module’s ground terminal to a dedicated earth ground to minimize electrical noise. Install GE IC694PWR321 in the designated power slot before other modules to avoid damage during rack assembly.
For maintenance, conduct monthly visual checks for loose connections or dust buildup; use compressed air to clean vents if needed. Quarterly, verify output voltages with a multimeter to ensure they remain within 5V ±5% and 24V ±10%. Replace GE IC694PWR321 after 7–10 years of operation, or sooner if the status LED flickers or protection features trigger repeatedly, as this may indicate internal component wear.
Product Warranty
The GE IC694PWR321 is backed by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd., covering manufacturing defects and performance issues. During this period, we provide free replacement for faulty units, ensuring minimal disruption to your automation systems. Our global technical support team offers assistance with installation, wiring verification, and troubleshooting, leveraging over a decade of industrial automation expertise. We stand behind the reliability of GE IC694PWR321, emphasizing our commitment to customer satisfaction and its ability to perform consistently in critical applications.
Company Introduction: We offer a one-year warranty and free replacement service:
Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in the field of industrial automation, focusing on the sales of Distributed Control Systems (DCS), robot systems, and modules and spare parts for large-scale servo control systems. Our business covers a wide range of industrial automation products, including PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, low-frequency industrial displays, and SCSI human-machine interfaces. With over a decade of industry experience, Xiongba has grown into a global supplier of industrial automation spare parts. We source directly from overseas, offering products and parts from multiple countries and manufacturers. This helps solve customers' procurement challenges, ensures product quality, and provides a significant price advantage.