Description
Product Name : IC693ALG221 GE Central control module
Product details:
The GE Fanuc IC693ALG221 is a 4-channel Analog Voltage Input Module designed for the Series 90-30 Programmable Logic Controller (PLC) system. It converts continuous analog voltage signals from field devices into 12-bit digital values used by the CPU.
Product Parameters
| Parameter | Specification |
| Module Type | Analog Input (Voltage) |
| Number of Channels | 4 differential channels |
| Input Voltage Ranges | -10V to +10V, 0 to 10V |
| Resolution | 12-bit binary (1 part in 4096) |
| Update Rate | 5 ms for all 4 channels |
| Input Impedance | > 1 Mohm |
| Internal Power Consumption | 25 mA @ 5V DC (from PLC backplane) |
| Isolation | Optical isolation between field side and backplane |
Product Advantages
- High Accuracy & Speed: Delivers 12-bit resolution with a rapid 5 ms update rate across all channels.
- Flexible Input Ranges: Supports both unipolar (0 to 10V) and bipolar (-10V to +10V) signals.
- Compact Integration: Fits directly into any standard Series 90-30 I/O slot without requiring external power supplies for field processing.
- Noise Immunity: Differential inputs reduce common-mode noise and signal interference in industrial environments.
Key Precautions & Installation Notes
- Wiring: Use twisted-pair, shielded cables for signal wiring. Connect the shield to the PLC frame ground at one end only to prevent ground loops.
- Hot-Swapping: Do not insert or remove the module while the PLC rack power is ON. Always power down the system before replacement.
- Voltage Limits: Ensure input signals do not exceed the maximum rating (\pm15V) to avoid permanent damage to input circuitry.
- Unused Channels: Short the unused channel terminals to common or disable them in configuration software to avoid floating signals or unwanted diagnostic faults.
Applications
- Temperature monitoring via signal conditioners (0–10V)
- Pressure, flow, and level transmitter integration
- Speed and position monitoring using potentiometers or tachometers
- Motor drive speed reference feedback in automated manufacturing Lines
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: United States
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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