FBM214B RH927AH

Product Overview

FBM214B RH927AH is a Foxboro HART Communication Input Module designed for precise current measurement with integrated HART support.

Current Inputs

• Sense resistor: 61.5 Ω nominal

• Total input resistance: 280 Ω nominal

• Accuracy (incl. nonlinearity): ±0.03% of full scale

• Temperature coefficient: 50 ppm/°C

• Resolution: 15 bits

• Update rate: 100 ms

• Integration time: 500 ms

• Common mode rejection: >100 dB at 50/60 Hz

• Normal mode rejection: >35 dB at 50/60 Hz

• Input resistance incl. termination assembly: 282 Ω (externally powered), 302 Ω (internally powered)

Power Requirements

• Input voltage range (redundant): 24 VDC +5%, -10%

• Consumption: 7 W maximum

• Heat dissipation: 4 W maximum

Dimensions

• Height: 102 mm (4 in) / 114 mm (4.5 in) with mounting lugs

• Width: 45 mm (1.75 in)

• Depth: 104 mm (4.11 in)

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