Description
Product Overview
The ABB GJR5252300R3101 07AC91H is a high-reliability industrial power supply module designed to deliver stable and efficient power in demanding automation and control systems. As part of ABB’s extensive portfolio of power solutions, this module serves as a critical component in industrial environments, ensuring uninterrupted power delivery to PLCs, HMIs, sensors, and other low-voltage devices. The GJR5252300R3101 07AC91H combines advanced voltage regulation with robust protection features, making it ideal for applications where power integrity is non-negotiable, such as manufacturing, energy, and process industries.
Engineered with ABB’s trademark durability, the GJR5252300R3101 07AC91H features a compact design with high-efficiency switching technology, minimizing energy loss and heat generation. Its core functions include converting incoming AC power to regulated DC voltage, filtering out electrical noise, and providing overload/short-circuit protection. Positioned as a versatile solution, the module supports a wide input voltage range and offers parallel operation for redundancy, enhancing system reliability in 24/7 production environments. The ABB GJR5252300R3101 07AC91H embodies ABB’s commitment to delivering robust power solutions that optimize system performance and reduce downtime.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GJR5252300R3101 07AC91H |
| Manufacturer | ABB |
| Product Type | Industrial Power Supply Module |
| Input Voltage Range | 85–264 V AC (universal input) |
| Output Voltage | 24 V DC ±1% |
| Output Current | 10 A |
| Efficiency | Up to 90% |
| Operating Temperature | -20°C to +60°C |
| Dimensions (W×H×D) | 90 mm × 125 mm × 60 mm |
| Mounting Method | DIN rail or panel-mounted |
| Protection Features | Overload, short-circuit, over-voltage |
| Certification | CE, UL, IEC 62368-1, RoHS |
GJR5252300R3101 07AC91H
Main Features and Advantages
Reliable Power Regulation: The GJR5252300R3101 07AC91H ensures stable 24 V DC output with minimal ripple, critical for sensitive industrial electronics. Its advanced feedback control mechanism maintains voltage accuracy even under varying load conditions, reducing the risk of device malfunction due to power fluctuations.
Robust Protection and Durability: The module’s built-in protections—including overload current limiting and short-circuit shutdown—safeguard connected devices and prevent damage from electrical faults. The rugged metal enclosure and conformal-coated PCBs provide immunity to dust, moisture, and vibration, making it suitable for harsh industrial environments, including manufacturing floors and outdoor installations.
Energy Efficiency and Space Optimization: With up to 90% efficiency, the module minimizes power losses and heat generation, contributing to lower operational costs and reduced cooling requirements. Its compact form factor optimizes space in control cabinets, while the DIN rail mounting allows for quick and tool-less installation, streamlining system integration.
Redundancy and Scalability: The module supports parallel operation with identical units, enabling redundant power systems that eliminate single points of failure. This feature is crucial for mission-critical applications, such as automated production lines or energy distribution networks, where uninterrupted power is essential.
GJR5252300R3101 07AC91H
Application Field
The ABB GJR5252300R3101 07AC91H is widely deployed in industries requiring reliable low-voltage power:
- Manufacturing: Powers PLCs, proximity sensors, and pneumatic valves in assembly lines, ensuring consistent operation of robotic arms and conveyor systems. Ideal for automotive plants, where it supports real-time quality control systems and automated guided vehicles (AGVs).
- Energy and Utilities: Used in power substations and renewable energy facilities to supply power to control systems, monitoring devices, and safety interlocks. Its wide input voltage range makes it suitable for unstable grid environments or off-grid applications.
- Process Industries: Supports continuous operation in chemical, pharmaceutical, and food & beverage plants, where it powers sensors for temperature/pressure monitoring and actuators for valve control. The module’s compliance with RoHS standards ensures suitability for hygienic and environmentally sensitive applications.
- Building Automation: Manages power distribution in smart buildings, controlling HVAC systems, lighting, and access control devices. Its energy-efficient design aligns with sustainability goals for reduced carbon footprints.
By addressing power stability, protection, and scalability, the GJR5252300R3101 07AC91H empowers industries to enhance system reliability and operational efficiency.
Related Products
- ABB GJR5252300R3102: A higher-current variant (15 A) for systems with increased power demands.
- ABB GJR5252300R3100: A lower-current variant (5 A) suitable for small-scale automation setups.
- ABB 07AC91D: A redundant power supply module that pairs with the 07AC91H to create fault-tolerant power systems.
- ABB TB521 Terminal Block: A complementary component for secure wiring of input/output connections.
- ABB AC 500 Power Supply (PS501): A compatible power solution for ABB’s AC 500 PLC series, ensuring seamless integration.
Installation and Maintenance
Pre-installation preparation: Ensure the GJR5252300R3101 07AC91H is mounted on a grounded DIN rail in a well-ventilated control cabinet. Verify that the input voltage matches the module’s specifications and use shielded cables for power connections to minimize electromagnetic interference. For redundant setups, connect parallel modules using the dedicated redundancy interface, following ABB’s wiring guidelines.
Maintenance recommendations: Regularly inspect the module’s LED indicators to monitor power status and fault conditions. Clean the enclosure with a dry cloth to prevent dust accumulation, and check terminal connections for tightness in high-vibration environments. Periodically verify output voltage using a multimeter to ensure accuracy, and replace the module if unusual noise or overheating is detected. ABB’s firmware updates (if applicable) should be applied to enhance performance or address security patches.
Product Guarantee
ABB stands behind the GJR5252300R3101 07AC91H with a comprehensive quality assurance program, including rigorous testing for voltage regulation, protection features, and environmental resilience. The module is backed by a standard 3-year warranty, covering defects in materials and workmanship. ABB’s global technical support team provides 24/7 assistance for troubleshooting and replacement, ensuring minimal disruption to operations. Customers can rely on ABB’s expertise for customized power solutions and lifecycle support, reinforcing the module’s role as a reliable foundation for industrial automation systems.
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