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The A03B-0807-C200 functions as a dedicated input module for GE Fanuc automation systems. This unit accepts analog signals from field sensors and transmitters. It converts these signals into digital values for the PLC processor. Therefore, this module enables accurate process variable monitoring in control applications.
Technical Specifications
We engineered this input module for high-precision analog signal acquisition. Its compact design fits directly into a standard GE Fanuc rack slot. Moreover, the module includes built-in filtering for noise rejection.
| Parameter | Specification |
|---|---|
| Dimensions (H x W x D) | 5.1 x 1.8 x 4.3 inches (130 x 46 x 109 mm) |
| Weight | 0.32 kg (0.71 lbs) |
| Input Channels | 4 differential analog inputs |
| Input Signal Range | 0 to 20 mA or 4 to 20 mA selectable |
| Resolution | 12 bits (4096 counts) |
| Conversion Time | 10 ms per channel |
| Accuracy | ±0.1% of full scale at 25°C |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
Signal Conditioning and Processing
The A03B-0807-C200 provides current loop inputs for industrial transmitters. Each channel includes a precision 250-ohm resistor for signal conversion. The module simultaneously samples all four channels for consistent data acquisition. Consequently, you get synchronized process readings without channel-to-channel delays.
Input Protection and Isolation
This input module features optical isolation between field and logic circuits. Each input channel withstands up to 30V DC of continuous overvoltage. The module also includes reverse polarity protection on all signal connections. Therefore, accidental wiring mistakes will not damage the unit permanently.
Energy Consumption and Power Requirements
The A03B-0807-C200 draws all operating power from the backplane only. It consumes approximately 200 mA at 5V DC during normal operation. No battery or energy storage components exist on this module. Hence, the module does not retain any data after power loss.
Installation and Configuration
Mount this input module into any standard GE Fanuc rack slot. Connect your 4-20 mA transmitters to the removable terminal block. Use shielded twisted-pair cables for all analog signal wiring. Configure the input range using the module’s internal jumpers before installation.