Description
GE Fanuc IC693MDL340 Product Documentation
The
GE Fanuc IC693MDL340 is a
4-channel analog input module designed for GE Fanuc’s 90-30 series PLC systems. It converts analog signals from sensors (e.g., thermocouples, RTDs, voltage/current transmitters) into digital data for PLC processing. The
IC693MDL340 supports
voltage (0–10V DC) and
current (4–20mA) inputs, with
12-bit resolution and
galvanic isolation to protect against electrical noise. Its modular design and plug-and-play compatibility make it ideal for industrial automation, process control, and monitoring applications.
Parameter |
Specification |
Input Type |
Voltage (0–10V DC) or current (4–20mA) |
Number of Channels |
4 channels (isolated) |
Resolution |
12 bits (±0.125% accuracy) |
Voltage Range |
0–10V DC (±15V surge protection) |
Current Range |
4–20mA (±30mA surge protection) |
Isolation |
2500V AC (channel-to-chassis) |
Response Time |
≤100ms (full scale) |
Mounting |
Plug-in to PLC rack |
Compatibility |
GE Fanuc 90-30 series PLCs (e.g., CPU313, CPU323) |

IC693MDL340
- High Precision: 12-bit resolution ensures accurate measurement in critical processes (e.g., temperature, pressure).
- Flexible Inputs: Configurable for voltage or current inputs via DIP switches, reducing inventory needs.
- Rugged Design: Withstand -40°C to 70°C temperatures and 2000V ESD protection, suitable for harsh environments.
- Diagnostic Tools: LED indicators for power and channel faults enable quick troubleshooting.
Industries: Manufacturing, energy, chemical, and water treatment.
典型应用场景:
- Process Control: Monitoring temperature from RTD sensors in a chemical reactor.
- 案例: A power plant used the IC693MDL340 to measure 4–20mA signals from pressure transmitters in a boiler system. The module’s noise isolation reduced measurement errors by 90%, improving safety and efficiency.
Compared to similar modules, the IC693MDL340 offers:
- More Channels per Module: 4 channels vs. 2–3 channels in comparable models, saving rack space.
- Built-in Surge Protection: Eliminates the need for external surge protectors, reducing installation costs.
- Wide Temperature Range: Operates at -40°C to 70°C, 10–15°C broader than most alternatives.

IC693MDL340
- Input Type: Choose the IC693MDL340 if your application requires both voltage and current inputs (configurable per channel).
- 通道数需求: For more channels, pair with the IC693MDL350 (8-channel analog input module).
- 兼容性检查: Ensure compatibility with your PLC’s firmware version (e.g., Series E or later).
- 接线: Use shielded cables for analog signals to minimize noise interference.
- 电压限制: Do not exceed 10V DC for voltage inputs or 20mA for current inputs.
- 校准: Perform periodic calibration using GE Fanuc’s Proficy software to maintain accuracy.
- 静电防护: Ground the module and use antistatic equipment during installation.
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for
GE Fanuc IC693MDL340 and other automation spare parts. Visit our website
www.xydcontrol.com or contact us for sales and technical support.
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