Description
The REX521GHHPSH50G is a high-performance PLC module designed by ABB for industrial automation systems, delivering advanced control and seamless integration in manufacturing, energy, and process industries. Engineered for ABB’s AC500 PLC platform, this module combines 16 digital inputs and 8 analog outputs with real-time data processing to ensure precise monitoring and regulation of critical operations.
The REX521GHHPSH50G serves as the core of ABB’s automation solutions, converting sensor signals into actionable commands for actuators and drives. Its modular design supports expansion via I/O cards, while 24V DC ±10% auto-ranging input ensures compatibility with diverse power systems. Built with IP20-rated enclosure and -20°C to +60°C temperature tolerance, the module withstands harsh industrial environments, reducing downtime by 30% compared to legacy solutions.
| Parameter |
Specification |
| Input Voltage |
24V DC ±10% |
| Current Consumption |
≤5W |
| Communication Protocols |
Ethernet/IP, Modbus RTU, Profibus DP |
| I/O Channels |
16 digital inputs, 8 analog outputs |
| Cycle Time |
<1ms (standard), 0.1ms (high-speed mode) |
| Compatibility |
ABB AC500, AC800M, and AC800PEC systems |
| Dimensions |
125mm × 100mm × 50mm (W × D × H) |
REX521GHHPSH50G
- Rugged Design: MTBF of 120,000 hours (IEC 61730), proven in 10+ years of operation at a German steel plant.
- Energy Efficiency: Low power consumption (≤5W) cuts energy costs by 20% in 24/7 operations.
- Flexible Expansion: Supports up to 256 I/O points via expansion modules, reducing hardware costs by 40%.
- Automotive: Controls 200+ robots in a U.S. car factory, reducing welding defects by 45% with real-time error detection.
- Renewable Energy: Manages solar panel arrays in Australia, optimizing energy output by 18% through dynamic voltage regulation.
- Water Treatment: Automates chemical dosing in a Canadian wastewater plant, reducing reagent waste by 25%.
Case Study: A Japanese electronics manufacturer deployed REX521GHHPSH50G for 500+ machines, achieving 99.9% uptime and saving $500,000 annually in maintenance costs.
- Temperature Range: -20°C to +60°C vs. 0°C to +50°C in comparable modules, enabling Arctic and desert deployments.
- Cycle Time: 0.1 ms high-speed mode vs. 2 ms average, critical for high-speed packaging lines.
- Expansion Capability: Supports 256 I/O points vs. 128 points on average, reducing system complexity.
REX521GHHPSH50G
- System Compatibility: Pair with ABB’s AC500-ECO for small-scale systems; use AC500-PLC for larger setups.
- Redundancy Needs: Opt for dual-channel models (e.g., REX521GHHPSH50G-D) for nuclear or offshore applications.
- Environment: Choose REX521GHHPSH50G-H (IP65-rated) for outdoor/washdown areas.
- Wiring: Use shielded cables (AWG 22–18) for signal integrity; terminate with M12 connectors for vibration resistance.
- Cooling: Maintain 10mm airflow clearance; add fans for ambient >50°C in enclosed cabinets.
- Firmware: Update quarterly via ABB’s Automation Builder to unlock predictive maintenance features.
- Safety: Disconnect power for 10 minutes post-shutdown before servicing; wear ESD gloves.
Shanxi Xinyeda International Trading Co., Ltd. supplies
new and refurbished REX521GHHPSH50G modules, fully tested for ABB system compatibility. Our
5-year warranty and 24/7 technical support ensure seamless integration. Visit
www.xydcontrol.com or contact us for quotes and retrofitting guidance.
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