The GE IC693ALG221 Analog Current Input Module is a 4‑channel unit designed for the Series 90‑30 PLC system. It converts analog current signals into precise digital data, supporting ranges of 4–20mA and 0–20mA. Its compact design, fast conversion speed, and robust protection features make it ideal for demanding industrial automation environments.
Technical Specifications
Parameter
Value
Model Number
IC693ALG221
Module Type
Analog Current Input Module
Manufacturer
GE
Product Range
Series 90‑30 PLC
Condition
Brand New
Dimensions
3.5 × 13 × 13.5 cm
Weight
0.36 kg
HS Code
8537101190
System
DCS
Origin
USA
Lead Time
In Stock
MOQ
1
Lifecycle Status
Active
Communication Service
Ethernet router
Functional Description
The IC693ALG221 module delivers high‑speed conversion at 0.5 milliseconds per channel with 12‑bit resolution, ensuring accurate measurement of process variables such as pressure, temperature, and flow. Optical isolation protects the PLC backplane from field wiring, with tolerance up to 200V common‑mode voltage. Out‑of‑range safeguards enhance reliability in harsh environments.
Flexible jumper settings allow different input ranges across channel pairs, while scaling ensures 4–20mA corresponds to 0–32,000 counts. A status LED provides immediate confirmation of power and functionality. The module draws power directly from the PLC’s +24VDC and +5VDC supplies, eliminating external requirements.
Applications and Compatibility
The GE IC693ALG221 integrates seamlessly with Series 90‑30 PLC systems, supporting installation in any I/O slot. It suits industrial automation applications requiring precise analog signal acquisition, including factory monitoring, process control, and data logging. Its combination of speed, protection, and flexibility makes it a cornerstone for reliable PLC performance.
