ST-3218

Overview

GE Fanuc ST-3218 RSTi Analog Input Module provides 8-channel analog input capability with 4–20 mA range and 12-bit resolution. It supports diagnostics, stable conversion, and compact design for industrial automation systems.

Input Specifications

• Number of inputs: 8 channels, single-ended

• Indicators: 1 green/red Fn-Bus state

• Resolution: 12-bit, 3.9 µA/bit

• Input current range: 4–20 mA

• Data format: 16-bit integer (2’s complement)

• Module error: ±0.1% full scale @ 25°C, ±0.3% full scale @ 0°C/60°C

• Input impedance: 120 Ω

• Conversion time: 4 ms (all channels)

• Calibration: Not required

Wiring Specifications

• I/O cable: ≤2.0 mm

Mechanical Specifications

• Weight: 70 g

• Module size: 12 × 99 × 70 mm

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