GE IS220PSCAH1A

The GE IS220PSCAH1A is an industrial-grade Solid-State Relay (SSR) module launched by General Electric (GE), primarily designed for multi-channel load control and automation systems. The following content is compiled based on the latest product documentation (2024-2025), covering an overview, key parameters, product features, structural composition, typical applications, and key points for installation and maintenance.

1. Overview

• Product Positioning: A 4-channel solid-state relay module compatible with the GE PROFINET/Ethernet control platform.
• Applicable Industries: Scenarios requiring high-speed and reliable switching, such as industrial automation, energy management, traffic signals, and building control.
• Compatibility: Can be directly inserted into standard chassis such as GE Modular IO, VME, and PCIe; supports 6-channel discrete output terminal boards and is equipped with Ethernet communication capability.

2. Key Technical Parameters

• Input Voltage: DC 12 – 48 V
• Output Voltage: 0 – 24 V (optional)
• Maximum Current per Channel: 3 A
• Number of Channels: 4 (independent)
• Response Time: < 1 ms
• Operating Temperature: –25 ℃ ~ +70 ℃
• Isolation Voltage: > 500 V rms
• Insulation Resistance: > 100 MΩ
• Protection Functions: Overload, overcurrent, and overtemperature protection
• Communication Interfaces: Dual 10/100 Mbps Ethernet ports, RJ45 ports
• Indicator Lights: 4 × LED status indicators
• Dimensions: 3.25 in H × 1.65 in W × 4.78 in D

3. Product Features

• Independent Multi-Channel Control: Four independent channels, each configurable with different loads or protection strategies.
• High-Speed Response: With a response time of < 1 ms, it meets the requirements of real-time control.
• Powerful Protection: Built-in overload, overcurrent, and overtemperature protection to enhance system reliability.
• Dual Ethernet Ports: Dual 10/100 Mbps Ethernet ports enable redundant communication and support remote monitoring and diagnosis.
• Modular Design: Compatible with platforms such as GE Modular IO, VME, and PCIe, facilitating system expansion.
• Status Visualization: Each channel is equipped with an LED indicator for quick on-site judgment of working status.

4. Structure and Composition

• Processor Board: Equipped with a high-speed processor, RAM, and flash memory, providing core control and communication functions.
• Acquisition/Output Board: Specifically designed for discrete output, including a DC-37 pin connector and soft-start/current-limiting circuits.
• Power Supply Module: Accepts DC 12-48 V input and features internal soft-start and current-limiting protection.
• Communication Interfaces: Dual RJ45 Ethernet ports and an infrared serial port.
• Indication and Diagnosis: LED status lights, a hardware watchdog, a temperature sensor, and an electronic ID.

5. Typical Application Fields

• Industrial Automation: Rapid switching of production line equipment and machine safety interlocking.
• Energy Management: Load control of power distribution cabinets, inverters, and energy storage systems.
• Traffic Signals: Reliable switching of traffic lights and road lighting.
• Building Automation: Centralized management of HVAC (Heating, Ventilation, and Air Conditioning), lighting, and security systems.

6. Installation Key Points

• Chassis Compatibility: Confirm that the chassis used complies with the standard dimensions of GE Modular IO or VME.
• Power Wiring: Use a DC 12-48 V power supply that meets specifications to ensure the normal operation of the soft-start circuit.
• Ethernet Wiring: For dual-port Ethernet, it is recommended to use shielded twisted-pair cables to ensure communication redundancy.
• Heat Dissipation Requirements: Maintain good ventilation, and ensure the operating temperature does not exceed +70 ℃.
• Wiring Inspection: The DC-37 connector of each channel must match the corresponding discrete output terminal board to prevent incorrect connection.

7. Maintenance Recommendations

• Regular Inspection: Check the normal operation of LED indicators, Ethernet interfaces, and power connections every 6 months.
• Firmware Upgrade: Download the latest firmware through the Ethernet port to enhance functionality and security.
• Environmental Monitoring: Use a local temperature sensor to monitor the operating temperature and prevent protection triggering caused by overtemperature.
• Spare Parts Management: It is recommended to keep spare processor boards and acquisition boards of the same model on hand for quick replacement of faulty units.

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Xingruijia

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Consult now to obtain the latest technical information and quotation for GE modules!

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