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GE IC660ELB921M | Ethernet communication bridge module | IC660ELB912
GE IC660ELB921M | Ethernet communication bridge module | IC660ELB912 - Image 2
GE IC660ELB921M | Ethernet communication bridge module | IC660ELB912 - Image 3
GE IC660ELB921M | Ethernet communication bridge module | IC660ELB912 - Image 4

GE IC660ELB921M | Ethernet communication bridge module | IC660ELB912

Original price was: $1,000.00.Current price is: $650.00.

Brand model:GE
Product Name:IC660ELB921M
Warranty: 1 year
Size:100 mm (H) × 50 mm (W) × 150 mm (D)
Weight:0.8kg
Origin:USA
Inventory: Spot/Futures
Goods condition: Brand new
Delivery time: 3-4days/1month

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Description

GE IC660ELB921M Product Specification

Product Overview

The GE IC660ELB921M is a high-performance Ethernet communication bridge module designed for GE’s Series 600 programmable logic controller (PLC) platform. Engineered to facilitate seamless data exchange between legacy industrial systems and modern Ethernet networks, this module acts as a critical interface in automation architectures, enabling real-time monitoring and control across diverse industries. As part of GE’s robust industrial automation portfolio, the GE IC660ELB921M combines reliable hardware with advanced communication protocols to bridge the gap between traditional field devices and contemporary IIoT frameworks.

 

Featuring dual 10/100 Mbps Ethernet ports, the GE IC660ELB921M supports redundant network configurations, enhancing system resilience in mission-critical applications. It complies with industrial standards such as IEEE 802.3 and 802.1Q, ensuring compatibility with mainstream network infrastructures. The module’s compact design (178 mm × 102 mm × 76 mm) and rugged metal enclosure make it suitable for harsh environments, with an operating temperature range of -40°C to +70°C and resistance to vibration (5–500 Hz, 2 g). By integrating with GE’s Proficy Machine Edition software, the GE IC660ELB921M enables engineers to configure protocols, monitor network health, and implement security features, making it an essential component for retrofitting legacy systems into modern automation ecosystems.

 

In industrial settings, the GE IC660ELB921M serves as a gateway for connecting Series 600 PLCs to supervisory control and data acquisition (SCADA) systems, enterprise resource planning (ERP) software, or cloud-based monitoring platforms. Its support for protocols like Modbus TCP, EtherNet/IP, and GE’s proprietary Data Highway Plus (DH+) ensures seamless interoperability with diverse devices, from sensors and actuators to human-machine interfaces (HMIs). By enabling real-time data analytics and remote diagnostics, the module empowers industries to optimize productivity, reduce downtime, and implement predictive maintenance strategies.

Technical Specifications

Parameter Name Parameter Value
Product Model GE IC660ELB921M
Manufacturer General Electric (GE)
Product Type Ethernet Communication Bridge Module
Communication Ports 2 x 10/100 Mbps Ethernet (RJ45)
Supported Protocols Modbus TCP, EtherNet/IP, DH+, DF1, IEEE 802.3/802.1Q
Power Supply 24 VDC ±10%
Physical Dimensions 178 mm (W) × 102 mm (H) × 76 mm (D)
Weight 0.9 kg
Operating Temperature -40°C to +70°C
Vibration Resistance 5–500 Hz, 2 g (IEC 60068-2-6)
Humidity 5%–95% non-condensing
Certifications CE, UL, CSA
Country of Origin United States

Main Features and Advantages

Dual Ethernet Redundancy: The GE IC660ELB921M’s dual ports enable ring or star network topologies, minimizing downtime by providing redundant communication paths. This feature is critical for industries where continuous operation is non-negotiable, such as power plants or oil refineries.

 

Multi-Protocol Interoperability: Supporting the legacy DH+ and modern protocols like EtherNet/IP, the module bridges generational gaps in industrial networks. It allows older Series 600 PLCs to communicate with newer systems, reducing the need for full infrastructure overhauls.

 

Rugged Industrial Design: Built with a metal enclosure and conformal-coated PCBs, the module withstands extreme temperatures, moisture, and electromagnetic interference (EMI). Its rugged construction ensures reliability in harsh environments, from offshore platforms to manufacturing floors.

 

Easy Configuration and Management: Compatible with GE’s Proficy software, the GE IC660ELB921M offers a user-friendly interface for setting up network parameters, enabling VLANs, and implementing security features like IP filtering. This simplifies integration and reduces engineering time.

 

Scalable System Integration: As part of GE’s Series 600 ecosystem, the module can be paired with other IC660 series modules (e.g., I/O cards, CPU units) to build scalable control systems. Its compact size allows for space-efficient installations in control panels.

Application Areas

The GE IC660ELB921M is widely applied in industries requiring seamless communication between legacy and modern automation systems:

 

  1. Power Generation:
    • Connects gas or steam turbine control systems to SCADA platforms for real-time performance monitoring.
    • Enables remote diagnostics of generator status, supporting predictive maintenance to avoid costly outages.
  2. Oil and Gas:
    • Integrates pipeline pressure sensors and valve actuators with central control rooms via EtherNet/IP.
    • Facilitates data transmission from offshore platforms to onshore monitoring stations, ensuring regulatory compliance.
  3. Manufacturing:
    • Links production line PLCs to enterprise systems for real-time output tracking and quality control.
    • Enables remote adjustment of machine parameters in automotive or pharmaceutical plants, enhancing flexibility.
  4. Water/Wastewater Treatment:
    • Connects pump stations and treatment facility controls to cloud-based management systems.
    • Supports remote monitoring of water quality sensors, enabling proactive maintenance of distribution networks.

Related Products

  • GE IC660CPU001: A Series 600 CPU module compatible with the GE IC660ELB921M, providing processing power for control logic.
  • GE IC660ALG001: An analog input module that works with the GE IC660ELB921M to transmit sensor data over Ethernet.
  • GE IC660MDL740: A digital output module for controlling actuators, often paired with the GE IC660ELB921M in automated workflows.
  • GE IC660ACC901: A communication accessory kit for configuring the GE IC660ELB921M with legacy DH+ networks.
  • GE IC660PWR001: A power supply module ensuring stable operation for the GE IC660ELB921M and adjacent components.
  • GE IC693CHS392: A chassis for mounting Series 600 modules, including the GE IC660ELB921M, in industrial control panels.

Installation and Maintenance

Pre-installation Preparation:
Before installing the GE IC660ELB921M, verify the following:

 

  • The power supply matches 24 VDC ±10% and is properly grounded to prevent electrical interference.
  • Network cabling complies with IEEE 802.3 standards, and IP addresses are reserved for the module’s dual ports.
  • Use GE’s Proficy Machine Edition to pre-configure protocols (e.g., Modbus TCP) and network settings, ensuring seamless integration with existing infrastructure.

 

Maintenance Recommendations:

 

  • Routine Checks: Monthly visual inspections of front-panel LEDs (Power, Link, Activity) to confirm network health. Replace faulty modules immediately if LEDs indicate errors.
  • Firmware Updates: Periodically update firmware via GE’s software to access security patches and protocol enhancements, especially for compatibility with newer network devices.
  • Environmental Monitoring: Ensure the module operates within -40°C to +70°C and clean dust from vents quarterly to prevent overheating, particularly in dusty environments.
  • Network Diagnostics: Use built-in tools to test packet loss, latency, and protocol performance, addressing issues like cabling defects or configuration drifts promptly.

Product Warranty

Our company provides a one-year quality warranty for the GE IC660ELB921M, covering hardware failures due to non-human factors. During the warranty period, we will replace the product if it shows abnormal performance or functional failure. For discontinued models like the GE IC660ELB921M, our global supply chain network ensures rapid response to urgent spare parts requests, supporting continuous operation of industrial systems. We also offer post-warranty technical support and repair services, leveraging our expertise in legacy GE automation components to keep your systems operational.

 

Contact Information:
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com

 

Note: This description is based on technical data from GE’s official specifications and industry applications. For detailed operational guidance, refer to the GE IC660ELB921M user manual or contact our technical support team.

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