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GE IC800SSI228RD2-CE Safety System Interface Module
Product Overview: GE IC800SSI228RD2-CE
The GE IC800SSI228RD2-CE safety system interface module is a high-reliability industrial component designed for GE’s PACSystems RX3i Safety Automation Platform. Engineered to bridge safety instrumented systems (SIS) with process control architectures, this module serves as a critical interface for transmitting safety-related signals between field devices and programmable logic controllers (PLCs). As part of the IC800 Series, the IC800SSI228RD2-CE combines advanced safety protocols with robust hardware to ensure seamless integration in mission-critical applications requiring SIL 3 compliance.
Featuring a dual-channel redundant design, the IC800SSI228RD2-CE supports fail-safe operation by maintaining continuous communication even in the event of a single-channel failure. Its 24V DC input/output voltage and high-speed serial interface (RS485) enable real-time data exchange with safety sensors, actuators, and supervisory systems. The module’s hot-swappable functionality allows replacement without system shutdown, minimizing downtime in continuous processes, while its built-in diagnostic tools provide real-time feedback on channel health and signal integrity.
In automation ecosystems, the IC800SSI228RD2-CE acts as a safety-critical gateway, ensuring compliance with international safety standards (e.g., IEC 61508, ISO 13849). Its -40°C to +70°C operating temperature range and IP20 protection rating make it suitable for harsh industrial environments, including oil refineries, power plants, and manufacturing facilities where safety and reliability are non-negotiable. By integrating seamlessly with GE’s RX3i controllers (e.g., IC754CPU), the module enhances system availability and reduces the risk of hazardous events through precise safety logic execution.
Technical Specifications: GE IC800SSI228RD2-CE
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IC800SSI228RD2-CE |
| Manufacturer | GE |
| Product Type | Safety System Interface Module |
| Input Voltage | 24V DC (±10%) |
| Communication Interface | RS485 (12 Mbps max), dual-channel redundant |
| Safety Integrity Level | SIL 3 (IEC 61508), PL e (ISO 13849) |
| Physical Dimensions | 100 mm (H) × 150 mm (W) × 75 mm (D) |
| Weight | 1.2 kg |
| Operating Temperature | -40°C to +70°C |
| Humidity | 5–95% non-condensing |
| Mounting Type | DIN rail (35 mm standard) |
| Protection Rating | IP20 |
| Country of Origin | United States |
Main Features and Advantages: GE IC800SSI228RD2-CE
Dual-Channel Redundancy: The IC800SSI228RD2-CE incorporates dual independent communication channels, ensuring continuous operation if one channel fails. This redundancy is critical for applications where safety shutdowns must be executed flawlessly, such as emergency blowdown systems in oil & gas facilities.
High-Speed Safety Communication: With support for RS485 at up to 12 Mbps, the module enables real-time transmission of safety-critical data, reducing response times to hazardous conditions. This speed is essential for applications requiring rapid shutdowns, such as pressure relief valve control in chemical plants.
SIL 3 Compliance: Certified to SIL 3 (IEC 61508) and PL e (ISO 13849), the module meets the highest safety integrity standards, making it suitable for applications where failure could result in severe consequences, such as nuclear power plant auxiliary systems.
Hot-Swappable Design: The module’s hot-swappable capability allows maintenance without disrupting system operation, a key feature for industries like pharmaceuticals where production downtime is costly and unsafe.
Comprehensive Diagnostics: Built-in LED indicators and self-diagnostic routines monitor channel status, power supply health, and communication errors, enabling proactive maintenance and reducing mean time to repair (MTTR).
Application Areas: GE IC800SSI228RD2-CE
The GE IC800SSI228RD2-CE safety system interface module is ideally suited for industries with strict safety requirements:
- Oil and Gas: Deployed in offshore platforms and refineries to interface safety sensors (e.g., gas detectors, pressure switches) with emergency shutdown (ESD) systems, ensuring rapid response to leaks or overpressure conditions.
- Power Generation: Integrates with turbine control systems to monitor vibration, temperature, and speed, triggering safety shutdowns in the event of abnormal conditions to prevent equipment damage.
- Chemical Processing: Manages safety interlocks for reactors and distillation columns, ensuring compliance with process safety management (PSM) standards and preventing hazardous chemical releases.
- Pharmaceuticals: Controls safety-critical processes in drug manufacturing, such as sterilization chambers and hazardous material handling systems, where regulatory compliance is mandatory.
- Heavy Manufacturing: Used in steel mills and automotive plants to interface safety 光幕 (light curtains) and emergency stop buttons with PLCs, protecting operators from mechanical hazards.
Related Products: GE IC800SSI228RD2-CE
- GE IC754CPU: A high-performance CPU module for GE’s RX3i series, compatible with the IC800SSI228RD2-CE for executing safety logic and controlling connected devices.
- GE IC800ALG222: An analog input module that works alongside the IC800SSI228RD2-CE to monitor process variables (e.g., temperature, pressure) for safety applications.
- GE IC800DIG226: A digital output module for driving safety-related actuators, integrating with the IC800SSI228RD2-CE to execute shutdown commands.
- GE IC800PWR220: A redundant power supply module for the RX3i system, ensuring stable power to the IC800SSI228RD2-CE and other safety components.
- GE IC800CHS020: A chassis for GE’s RX3i series, housing the IC800SSI228RD2-CE and other modules to form a complete safety system.
- GE IC800SSI118: A single-channel variant of the IC800SSI228RD2-CE for less critical applications, offering similar functionality without redundancy.
Installation and Maintenance: GE IC800SSI228RD2-CE
Pre-installation Preparations:
Before installing the IC800SSI228RD2-CE, verify the power supply (24V DC) and ensure the control cabinet is properly grounded to minimize electromagnetic interference. Clean the DIN rail and secure the module using the provided brackets, leaving at least 25 mm of clearance for heat dissipation. Connect the power cables to the terminal block, ensuring correct polarity, and wire the RS485 communication lines using shielded cables to maintain signal integrity. Configure the module’s address and baud rate via dip switches or software, following GE’s safety system setup guidelines.
Before installing the IC800SSI228RD2-CE, verify the power supply (24V DC) and ensure the control cabinet is properly grounded to minimize electromagnetic interference. Clean the DIN rail and secure the module using the provided brackets, leaving at least 25 mm of clearance for heat dissipation. Connect the power cables to the terminal block, ensuring correct polarity, and wire the RS485 communication lines using shielded cables to maintain signal integrity. Configure the module’s address and baud rate via dip switches or software, following GE’s safety system setup guidelines.
Maintenance Recommendations:
- Routine Inspections: Monthly visual checks should include verifying LED status indicators (green for normal operation, red for faults), tightening cable connections, and cleaning dust from the module’s vents to maintain thermal performance.
- Functional Testing: Quarterly tests of redundant channels using GE’s Proficy software ensure failover functionality. Simulate channel failures to verify the module switches to the backup path without disrupting safety operations.
- Environmental Monitoring: Regularly assess ambient temperature and humidity to ensure they fall within the module’s operating range. Install additional cooling if temperatures exceed 40°C to prevent performance degradation.
- Firmware Updates: Periodically update the module’s firmware via GE’s official tools to access the latest safety patches and features, ensuring ongoing compliance with evolving industry standards.
Product Guarantee: GE IC800SSI228RD2-CE
Our company provides a 12-month quality warranty for the GE IC800SSI228RD2-CE safety system interface module, covering hardware defects from non-human causes. During the warranty period, we will replace any module with faulty communication channels, power supply issues, or diagnostic failures at no cost. For discontinued models or urgent needs, our global supply chain network ensures rapid delivery of scarce components, minimizing disruptions to your safety-critical operations.
With 17 years of expertise in industrial control distribution, we are committed to delivering reliable safety solutions and exceptional support. The IC800SSI228RD2-CE exemplifies our dedication to quality, offering the reliability and compliance required for the most demanding safety applications. Contact us today to enhance your safety system with this robust interface module.
Note: All product names, logos, and brands are property of their respective owners. This document is for informational purposes only and does not substitute for GE’s official technical documentation.
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E-mail :sales@ygplc.com
E-mail :sales@ygplc.com
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