Description
Product Overview
The IC694ALG221 analog current input module from GE Fanuc’s PACSystems™ RX3i series delivers high-precision signal acquisition for industrial PLC systems. It features four factory-calibrated input channels that support both 0–20 mA and 4–20 mA current ranges. This module is ideal for integrating transmitters, isolators, and analog converters into closed-loop control systems.
Each channel includes a built-in analog-to-digital converter (ADC), offering fast 2 ms updates and high resolution. The module ensures ±0.1% full-scale accuracy and supports a common-mode voltage of up to 200 V. Its compact design and hot-swappable capability make it a reliable and service-friendly choice for dynamic automation environments.
Technical Specifications
| Specification |
Details |
| Model Number |
IC694ALG221 |
| Module Type |
Analog Current Input Module |
| Product Series |
PACSystems™ RX3i |
| Manufacturer |
GE Fanuc |
| Dimensions |
3.5 × 13.2 × 13.5 cm |
| Weight |
0.36 kg |
| Input Channels |
4 (independent) |
| Input Ranges |
0–20 mA, 4–20 mA |
| Resolution |
4 µA (4–20 mA), 5 µA (0–20 mA) |
| Accuracy |
±0.1% FS + ±0.1% of reading |
| Update Rate |
2 ms per channel |
| Input Impedance |
250 Ohm |
| Common-Mode Voltage |
Up to 200 V |
| Input Filter Response |
325 Hz |
| Power Consumption |
100 mA @ 24 VDC, 25 mA @ 5 VDC |
| Hot-Swappable |
Yes |
| Diagnostic Indicator |
Green “Module OK” LED |
| Compliance |
CE, UL/CUL 508 |
| HS Code |
8537101190 |
| Condition |
Brand New |
| Origin |
USA |
| System Compatibility |
PLC |
| Discontinued Status |
Active |
| Minimum Order Quantity |
1 |
| Lead Time |
In Stock |
Features & Benefits
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The IC694ALG221 supports high-resolution analog current input for precision control.
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Each channel is individually calibrated and supports fast 2 ms updates.
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The module includes a built-in ADC and supports high common-mode voltage.
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Hot-swappable design allows safe replacement without system shutdown.
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A green LED provides real-time module status for easy diagnostics.
