Description
Product Overview
The GE IC693CMM321-JJ is a high-performance Ethernet communication module. It belongs to the GE Series 90-30 PLC system. It acts as the core network data exchange gateway for industrial control racks.
This module enables PLC Ethernet networking and cross-device data interaction. It supports multiple mainstream industrial communication protocols. It realizes data transmission between PLC, HMI and SCADA systems. It integrates Ethernet and multi-serial ports. It delivers stable and deterministic communication performance. It suits new system construction, network upgrading and old module replacement.
Core Product Features
The IC693CMM321-JJ optimizes industrial network communication logic. It solves unstable transmission and poor compatibility of ordinary communication modules. It improves overall system networking efficiency.
- Multi-Protocol Support: It adapts Modbus TCP, SRTP and EGD protocols. It connects seamlessly with mainstream industrial equipment.
- Dual Communication Mode: It supports Ethernet and serial port dual transmission. It meets diverse on-site networking demands.
- Client & Server Dual Function: It works as client or server flexibly. It realizes peer-to-peer PLC communication.
- Stable Concurrent Connection: It supports up to 8 concurrent TCP connections. It ensures smooth multi-device data interaction.
- Fast Data Transmission: It supports 10Base-T Ethernet transmission. It delivers low-delay and high-efficiency data exchange.
- Strong Anti-Interference Ability: Industrial-grade circuit shielding. It resists electromagnetic noise in factory environments.
- Flexible Baud Rate Adjustment: Wide serial baud rate range. It matches various field device communication parameters.
- Plug-and-Play Compatibility: It fits standard Series 90-30 racks. It supports quick installation and replacement.
Detailed Technical Specifications
All parameters comply with GE industrial communication standards. Each module passes strict function testing and aging screening before delivery.
- Official Model: IC693CMM321-JJ
- Product Type: Ethernet Communication Interface Module
- Applicable System: GE Series 90-30 PLC Control System
- Core Function: Ethernet networking, multi-protocol data transmission, cross-device communication
- Network Interface: 10Base-T RJ45 & AAUI network ports
- Serial Ports: RS-232 and RS-485 isolated serial interfaces
- Supported Protocols: Modbus TCP, SRTP, EGD, SNPX
- Max TCP Connections: 8 concurrent communication connections
- Serial Baud Rate: 1200bps to 115200bps adjustable
- Working Voltage: 5VDC industrial power supply
- Operating Temperature: -20°C to +70°C
- Storage Temperature: -40°C to +85°C
- Working Humidity: 5%–95% RH, non-condensing environment
- Continuous Operation: 7×24 hours full-load stable operation
- Certifications: CE, UL and EMC electromagnetic compatibility certification
Main Application Fields
This multi-functional communication module serves various industrial networking scenarios. It builds reliable data links for automation control systems.
- Factory Automation Networking: It connects PLC with HMI and field devices. It realizes unified workshop equipment monitoring.
- Building Distributed Control: It supports peer-to-peer PLC communication. It builds stable distributed control networks.
- Power Industry Monitoring: It matches power station PLC systems. It ensures real-time data upload and remote monitoring.
- Legacy System Upgrade: It replaces outdated communication modules. It improves network speed and system compatibility.
- Industrial Equipment Linkage: It realizes data interaction between multiple automation devices. It supports synchronous equipment operation.
Related Model Recommendations
The following GE Series 90-30 models match IC693CMM321-JJ perfectly. They support system expansion and compatible replacement.
- IC693CPU364: Series 90-30 core CPU module. It cooperates with communication modules for complete network control.
- IC693CMM302: Special serial communication module. It expands multi-channel serial transmission capacity.
- IC693ALG220: Analog acquisition module. It transmits field data through Ethernet links for centralized monitoring.
- IC693MDL655: Digital input module. It matches communication modules to complete full signal transmission loops.

