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GE IC693BEM331L Genius Bus Interface Module
Product Overview
The GE IC693BEM331L is a key Genius Bus Interface Module for GE’s Series 90-30 PLC systems, a widely used platform in industrial automation. This module acts as a bridge, connecting the PLC’s central processor to other Genius I/O modules—like input/output blocks and analog cards—so they can communicate smoothly.
As part of the IC693 Series, the GE IC693BEM331L handles data transfer between the PLC and connected devices using the Genius bus, a reliable communication network. It supports fast data exchange, ensuring that sensors, valves, and motors respond quickly to the PLC’s commands. This makes it vital for keeping automation systems running without delays.
The IC693BEM331L is built to work in tough industrial settings. It can handle temperatures from 0°C to 60°C and high humidity, so it’s good for factories, power plants, and water treatment facilities. Even though it’s no longer made by GE, the GE IC693BEM331L is still important for keeping older Series 90-30 systems working, which saves money by avoiding full system upgrades.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | IC693BEM331L |
| Manufacturer | GE |
| Product Type | Genius Bus Interface Module (Series 90-30) |
| Series | IC693 (Series 90-30) |
| Communication | Genius bus protocol |
| Physical Dimensions | 125 mm (L) × 89 mm (W) × 64 mm (D) |
| Weight | 0.5 kg |
| Operating Temperature | 0°C to 60°C |
| Power Supply | 24 V DC (120 mA max) |
| Humidity Tolerance | 5%–95% (non-condensing) |
| Certifications | CE, UL 508 |
| Compatibility | Series 90-30 CPUs (e.g., IC693CPU364) and Genius I/O modules |
Related Products
- GE IC693CPU364: A central processor for Series 90-30 systems that works with IC693BEM331Lto control the entire automation setup.
- GE IC693ALG222E: An analog input module that connects to IC693BEM331Lto send sensor data (like temperature or pressure) to the PLC.
- GE IC693MDL730K: A digital output module that receives commands through IC693BEM331Lto control devices like motors or valves.
- GE IC693PWR330: A power supply that provides 24 V DC to IC693BEM331Land other Series 90-30 modules.
- GE IC693CBL324: A 1-meter cable used to connect IC693BEM331Lto other modules in the system.
Main features and advantages
Easy connection: The IC693BEM331L simplifies linking different parts of the automation system. It connects the PLC to I/O modules without complicated setup, saving time during installation.
Reliable communication: It uses the Genius bus to send data quickly and without errors. This means the PLC gets updates from sensors fast and can adjust devices like valves or motors right away, keeping processes running smoothly.
Works with older systems: The IC693BEM331L fits perfectly with other Series 90-30 modules, so it’s easy to add or replace in existing setups. This avoids the need to replace the entire system.
Tough build: It holds up in harsh conditions—hot or cold temperatures, dampness, and dust. This makes it reliable in factories, power plants, and outdoor installations.
Simple to use: It doesn’t need complex programming. Once connected, it starts working, and its status lights (like power or error indicators) make it easy to check if it’s running right.
Installation and maintenance
Pre-installation preparations: Check that the IC693BEM331L works with your Series 90-30 PLC (like the IC693CPU364). Mount it on a DIN rail or panel in a clean, dry area within 0°C to 60°C. Connect the 24 V DC power supply and link it to other modules using the right cables (like IC693CBL324). Make sure all wires are tight to avoid loose connections.
Maintenance suggestions: Check the module regularly for loose wires or dirt. Wipe off dust with a dry cloth to keep it cool. Look at the status lights—if there’s an error, check the connections first. Keep spare IC693BEM331L units in a dry place (10–30°C) to replace quickly if needed.
Application fields
The GE IC693BEM331L is used in many industries where reliable automation is key:
- Manufacturing: Connects robots, conveyor belts, and sensors in car or electronics factories. It ensures all parts work together, keeping production lines moving.
- Power plants: Links control systems to turbines, pumps, and gauges. It helps monitor and adjust power output to match demand.
- Water treatment: Connects to pumps, valves, and water quality sensors. It makes sure filters and chemical dosing systems work as needed to clean water.
- Food processing: Links mixers, packaging machines, and temperature sensors. It keeps processes consistent, meeting food safety rules.
In all these areas, the IC693BEM331L ensures that data moves smoothly between the PLC and devices, reducing downtime and keeping operations efficient.
Product guarantee
Our company offers a one-year quality warranty for the IC693BEM331L, covering problems that aren’t caused by misuse. If it stops working properly during this time, we’ll replace it.
We’re a leading industrial control parts supplier, started in 2007 with 17 years of experience. We sell parts from top brands, including hard-to-find and discontinued models, with lots of stock on hand. This means we can quickly get you the IC693BEM331L or other parts you need, even in emergencies.
For questions, reach us on WhatsApp at +86 18859254943 or email sales@ygplc.com.
