FBM211 RH914TN

Description

FBM211 RH914TN is a Foxboro Invensys input module designed for 0 to 20 mA DC signal measurement with high accuracy and robust isolation.

Identity

• Part Number: RH914TN

• Module: FBM211

• Type: 0 to 20 mA Input Module

Input Characteristics

• Channels: 16 isolated and independent channels

• Input Range (per channel): 0 to 20.4 mA DC (current limited to 33 mA per channel)

• Accuracy (includes linearity): ±0.03% of span

• Accuracy Temperature Coefficient: ±50 ppm/°C

• Input Signal A/D Conversion: Multiplexed Sigma-Delta converter per channel

• Integration Period: Software configurable

• Input Channel Impedance: 61.9 Ω nominal

Noise Rejection

• Common Mode Rejection: >100 dB at 50 or 60 Hz

• Normal Mode Rejection: >35 dB at 50 or 60 Hz

Dimensions

• Height: 102 mm (4 in); 114 mm (4.5 in) including mounting lugs

• Width: 45 mm (1.75 in)

• Depth: 104 mm (4.09 in)

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