
System Integration Overview
The GE IC300RCS210H is a Remote I/O Communication Module designed for the IC300 Series PLC platform. It serves as a gateway between the main CPU and distributed I/O modules, allowing modular expansion over long distances. From a system integration perspective, this module simplifies network topology by centralizing communication logic while maintaining compatibility across multiple IC300 I/O racks.
The IC300RCS210H supports high-speed serial communication and ensures deterministic data exchange, making it ideal for industrial automation architectures requiring distributed control with minimal latency.
Technical Specifications
| Parameter |
Description |
| Model Number |
IC300RCS210H |
| Brand |
GE / Fanuc |
| Module Type |
Remote I/O Communication Module |
| Supported I/O Racks |
IC300 Series |
| Bus Protocol |
Proprietary IC300 serial communication |
| Communication Ports |
RS-232 / RS-485 |
| Addressing |
DIP switch configurable |
| Power Supply |
5 VDC / 24 VDC (rack powered) |
| Operating Temperature |
0°C to +60°C |
| Storage Temperature |
–40°C to +85°C |
| Isolation |
Optical isolation between CPU and field I/O |
| Dimensions (H × W × D) |
110 mm × 35 mm × 120 mm |
| Weight |
≈ 0.45 kg |
| Mounting |
DIN-rail or rack slot, IC300 compatible |
Applications / Use Scenarios
-
Linking distributed IC300 I/O racks to central CPU modules
-
Modular factory automation networks where distance exceeds direct CPU wiring limits
-
Machine control systems with multiple remote stations
-
Systems requiring high-reliability communication and data integrity
-
Retrofit or expansion projects for IC300 Series legacy installations
Advantages / Engineering Benefits
-
Reliable distributed communication across multiple IC300 racks
-
DIP-switch configurable addressing simplifies network integration
-
Optical isolation enhances system robustness against voltage spikes and noise
-
Supports RS-232 and RS-485 serial connections for flexible wiring
-
Compact design fits standard IC300 rack form factor
-
Reduces wiring complexity by centralizing communication to remote I/O modules
Technical FAQs
-
Which IC300 racks are compatible?
– All standard IC300 I/O racks.
-
How is the module addressed?
– Via DIP switches.
-
Does it support RS-485 multidrop communication?
– Yes, suitable for multiple remote racks on the same line.
-
Is the communication isolated from the CPU?
– Yes, optical isolation is implemented.
-
What is the operating voltage?
– Powered by the IC300 rack (5 VDC logic, 24 VDC field).
-
Can it be mounted outside of IC300 racks?
– Not recommended; designed for standard rack slots or DIN-rail adapters.
-
What is the maximum communication distance?
– Dependent on cable type, typically up to several hundred meters over RS-485.
-
Does it require configuration software?
– Basic addressing via DIP switches; additional configuration may be via PLC program.
-
Is it suitable for industrial environments?
– Yes, rated for 0°C to +60°C operation and –40°C to +85°C storage.
-
Can multiple modules be used on a single network?
– Yes, supports multi-rack distributed I/O configurations.
Recommended Related Models
| Model Number |
Description |
| IC300MDL740 |
Digital input module for IC300 racks |
| IC300MDL841 |
Digital output module |
| IC300PWR300 |
Rack power supply module |
| IC300RCS110 |
Alternative communication module for smaller networks |
Popular GE IC300 Series Modules
| Model Number |
Description |
| IC300CPU350 |
Main CPU module for IC300 series |
| IC300MDL740 |
32-point digital input module |
| IC300MDL841 |
16-point digital output module |
| IC300PWR300 |
Power supply for IC300 racks |
| IC300RCS210H |
Remote I/O communication module (this module) |
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