Process control systems require accurate analog signal measurement. The GE IC600BF843 delivers reliable current input conversion for field transmitters. This module functions as an analog input card for the Series Six platform. GE Fanuc designed this unit for 4-20mA loop-powered devices.
Technical Specifications & Dimensions
This module accepts standard 4-20mA signals from pressure and flow transmitters. The table below outlines its core technical parameters.
| Parameter | Specification |
|---|---|
| Number of Inputs | 8 differential channels |
| Input Signal Range | 4 to 20 mA DC |
| Input Impedance | 250 ohms per channel |
| Resolution | 12 bits (4096 counts) |
| Accuracy | ±0.1% of full scale |
| Conversion Time | 10 ms per channel |
| Power Supply | 5V DC from backplane |
| Current Consumption | 350 mA typical |
| Field Power | 24V DC external (loop supply) |
| Unit Weight | 0.44 kg (0.97 lbs) |
| Dimensions (WxHxD) | 25 x 165 x 190 mm |
Construction and Interface Layout
This module features a rugged plastic housing with metal internal shielding. Such a design protects analog circuits from electrical noise interference. Furthermore, the GE IC600BF843 provides a front-accessible terminal block for field wiring. You will find 16 screw terminals on this interface. Each terminal accepts wire sizes from 0.2 to 1.5 mm². A green LED indicates the presence of backplane power.
Energy Storage and Signal Conditioning
Unlike digital modules, this analog card includes a sample-and-hold circuit per channel. The board uses small capacitors to store each input voltage briefly. Consequently, the GE IC600BF843 captures stable readings even with noisy signals. A multiplexer routes each channel to a single 12-bit ADC sequentially. This design reduces component count while maintaining good accuracy. The module does not require battery backup for configuration storage.
Installation and Mounting Requirements
Installing the GE IC600BF843 takes only a few minutes of work. The unit slides directly into a Series Six PLC rack slot. It also locks securely with a top-mounted retaining clip. Always disconnect all field power before inserting or removing this module. The unit uses passive cooling without any internal fans. This design eliminates dust accumulation and moving parts. The module occupies a single slot in the main rack.
Integration with PLC Systems
This analog input works perfectly with GE Series Six CPUs. It reads 4-20mA signals from transmitters measuring temperature or pressure. Operators can scale the raw counts to engineering units in the PLC logic. The GE IC600BF843 also supports software calibration without potentiometer adjustments. Consequently, this module remains a reliable choice for analog monitoring tasks. The unit delivers consistent performance across a 0°C to 60°C temperature range.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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