The GE IC697ALG441 is a high-density analog input expander module designed for GE Fanuc Series 90-70 PLC systems. It is used to significantly increase the number of analog input channels in a control system by extending a base analog subsystem.
Working in combination with a base converter module (such as IC697ALG230), it enables scalable acquisition of voltage and current signals across large industrial processes. The IC697ALG441 is widely valued for its high channel density, strong noise immunity, and flexible expansion architecture, making it ideal for complex automation systems requiring extensive analog monitoring.
Technical Specifications
The IC697ALG441 is engineered for large-scale analog signal expansion in industrial environments.
| Parameter | Specification |
|---|---|
| Model | IC697ALG441 |
| Product Type | Analog Input Voltage Expander Module |
| Series | GE Fanuc Series 90-70 |
| Input Channels | 16 differential inputs |
| Input Types | 4–20 mA / ±10 V DC |
| Signal Configuration | Per-channel configurable (voltage/current) |
| Input Impedance | High impedance (>10 MΩ typical) |
| Update Rate | ~2 ms per scan cycle |
| Expansion Capacity | Up to multiple modules in daisy chain system |
| System Dependency | Requires base converter module (IC697ALG230) |
| Communication | Backplane integrated |
The module is designed for scalable systems, allowing multiple expanders to be connected to increase total input capacity significantly.
Physical Dimensions & Weight
| Parameter | Value |
|---|---|
| Dimensions (L × W × H) | 292 mm × 44 mm × 229 mm |
| Weight | Approx. 0.5 kg (≈1 lb) |
The standardized Series 90-70 rack form factor ensures direct compatibility with existing GE PLC chassis without mechanical modification.
Recommended Related Models
To build a complete analog subsystem, IC697ALG441 is typically used with:
- GE IC697ALG230 Base Converter Module
- GE IC697ALG440 Current Expander Module
- GE IC697CPU772 Central Processing Unit
- GE IC697CHS790 Rack Chassis
- GE IC697PWR711 Power Supply Module
These modules together form a high-capacity analog acquisition architecture for industrial automation systems.
Popular GE Series 90-70 Modules
- IC697CPU780 – High-performance PLC processor
- IC697MDL740 – Digital input module
- IC697MDL750 – Digital output module
- IC697ALG320 – Analog output module
- IC697BEM713 – Communication module
These modules are widely deployed in long-life industrial control systems across global industries.
