Description
GE IC687BEM731-AB Product Specification
Product Overview
The GE IC687BEM731-AB is a high-performance Ethernet/IP bridge module designed for GE’s VersaMax PLC platform, enabling seamless integration of industrial automation systems with enterprise-level networks. Engineered to facilitate real-time data exchange between field devices and supervisory control systems, the GE IC687BEM731-AB serves as a critical component in smart manufacturing and Industry 4.0 applications. As part of the VersaMax family, this module combines robust industrial design with advanced communication capabilities, ensuring reliable operation in harsh environments while supporting high-speed data transmission.
The GE IC687BEM731-AB features dual Gigabit Ethernet ports for redundant network configurations, minimizing downtime in mission-critical applications. It supports Ethernet/IP, Modbus TCP, and DeviceNet protocols, allowing compatibility with a wide range of devices from different manufacturers. The module’s compact form factor (127 mm × 102 mm × 71 mm) and lightweight design (0.7 kg) facilitate easy integration into control panels, while its 24 VDC power supply and wide operating temperature range (-40°C to +70°C) ensure durability in demanding industrial settings.
In automation architectures, the GE IC687BEM731-AB acts as a gateway, translating protocols between the VersaMax PLC and higher-level systems such as SCADA or MES. Its built-in firewall and security features protect against unauthorized access, making it suitable for networks with strict cybersecurity requirements. By enabling real-time monitoring and remote diagnostics, the module empowers engineers to optimize system performance, reduce maintenance costs, and enhance overall operational efficiency.
Technical Specifications
Parameter Name | Parameter Value |
---|---|
Product Model | GE IC687BEM731-AB |
Manufacturer | General Electric (GE) |
Product Type | Ethernet/IP Bridge Module |
Communication Protocols | Ethernet/IP, Modbus TCP, DeviceNet |
Network Interfaces | 2 × Gigabit Ethernet (10/100/1000BaseT) |
Power Supply | 24 VDC ±10% |
Physical Dimensions | 127 mm (W) × 102 mm (H) × 71 mm (D) |
Weight | 0.7 kg |
Operating Temperature | -40°C to +70°C |
Humidity | 5–95% non-condensing |
Certifications | CE, UL, cULus |
Data Transfer Rate | Up to 1000 Mbps |
Configuration Software | Proficy Machine Edition |
Main Features and Advantages
Multi-Protocol Connectivity: The GE IC687BEM731-AB supports Ethernet/IP, Modbus TCP, and DeviceNet, enabling seamless integration with diverse industrial devices. This versatility reduces the need for multiple gateways, simplifying system architecture and lowering costs.
Redundant Network Design: With dual Gigabit Ethernet ports, the module supports ring or star network topologies, ensuring continuous operation even in the event of a network failure. This feature is critical for applications requiring high availability, such as power plants or automotive manufacturing lines.
Advanced Security Functions: Built-in firewall and access control lists (ACLs) protect the network from cyber threats, while support for IEEE 802.1X authentication enhances security in connected environments. This makes the GE IC687BEM731-AB suitable for industries with strict cybersecurity regulations.
Real-Time Data Processing: The module’s high-speed processor and 128 MB RAM enable real-time data aggregation and protocol conversion, minimizing latency in critical control loops. This capability is essential for applications like robotics or high-speed packaging systems.
Rugged Industrial Design: Constructed with a metal enclosure and conformal-coated PCBs, the GE IC687BEM731-AB resists dust, moisture, and vibration, ensuring reliable performance in harsh environments. Its wide temperature range eliminates the need for additional climate control.
Application Areas
The GE IC687BEM731-AB is widely used in industries requiring seamless connectivity between operational technology (OT) and information technology (IT):
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Manufacturing:
- Connects robotic arms, conveyor systems, and quality control sensors to ERP systems, enabling real-time production data analysis.
- Facilitates predictive maintenance by transmitting machine health data from PLCs to cloud-based monitoring platforms.
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Oil and Gas:
- Integrates pipeline pressure sensors and valve actuators with SCADA systems for remote monitoring and control.
- Supports redundant networks in offshore platforms, ensuring continuous operation in harsh marine environments.
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Power Generation:
- Translates data from turbine control systems to grid management software, optimizing energy production and distribution.
- Enables remote diagnostics for generators and auxiliary equipment, reducing maintenance downtime.
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Water/Wastewater Treatment:
- Connects pump stations and treatment plant sensors to central control rooms, improving process efficiency and regulatory compliance.
- Supports real-time water quality data transmission for proactive system adjustments.
Related Products
- GE IC687CPU780-AB: A high-performance VersaMax CPU module that pairs with the GE IC687BEM731-AB for complex control applications, offering increased processing power and memory.
- GE IC687MDL640: A digital input module for connecting switches and sensors, often used alongside the GE IC687BEM731-AB in automated manufacturing lines.
- GE IC687ALG720: An analog output module for precise control of valves and drives, complementing the GE IC687BEM731-AB in process control systems.
- GE IC687CMM750: A communication module for serial protocols (RS-232/485), expanding the GE IC687BEM731-AB’s connectivity to legacy devices.
- GE IC687PWR750-AB: A redundant power supply module that ensures stable operation of the GE IC687BEM731-AB in mission-critical applications.
Installation and Maintenance
Pre-installation Preparation:
Before installing the GE IC687BEM731-AB, ensure the following:
Before installing the GE IC687BEM731-AB, ensure the following:
- Verify the power supply meets 24 VDC ±10% and that the control panel is properly grounded to prevent ESD damage.
- Use Proficy Machine Edition to configure IP addresses, subnet masks, and communication protocols based on the network architecture.
- Mount the module in a 19″ rack with at least 25 mm clearance for airflow, avoiding proximity to high-heat components.
Maintenance Recommendations:
- Routine Checks: Monthly visual inspections of front-panel LEDs (green for normal operation, amber for warnings) and cleaning of dust from ventilation slots.
- Firmware Updates: Periodic updates via GE’s software to access security patches and new protocol support, ensuring compatibility with evolving systems.
- Network Testing: Quarterly network diagnostics using built-in tools to check data transmission rates and identify potential bottlenecks.
- Redundancy Validation: Annual testing of failover functionality in redundant network configurations to ensure reliability.
Product Warranty
Our company provides a one-year quality warranty for the GE IC687BEM731-AB, covering all non-human-induced hardware defects. During the warranty period, any module exhibiting abnormal communication or functional failures will be replaced at no cost. For discontinued models like the GE IC687BEM731-AB, our global inventory of legacy industrial control parts ensures rapid fulfillment of urgent orders. We also offer post-warranty technical support and repair services through our certified technicians, ensuring your automation systems remain operational and secure over the long term.
Contact Information:
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Note: This document is based on technical data from GE’s official specifications and industry applications. For detailed configuration guidelines, refer to the GE IC687BEM731-AB user manual or contact our technical support team for personalized assistance.
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