Foxboro |FBM2XX4 AD202MW|16-Channel Analog Input Module
Description
The Foxboro FBM211 is a 16-channel analog input module designed for industrial process control, accepting 0–20 mA signals from field sensors.
Features
- 16 isolated channels for 2-wire 4–20 mA transmitters or self-powered sources
- Sigma-Delta conversion for high accuracy with configurable integration periods
- Rugged aluminum housing for harsh environments (ISA S71.04 Class G3)
- Hot-swappable with LED status indicators
Technical Specifications
-
Input Range
- 0–20.4 mA dc per channel
- 33 mA current limit
-
Accuracy
- ±0.03% of span
- ±50 ppm/°C temperature coefficient
-
Impedance
- 61.9 Ω nominal per channel
-
Isolation
- 600 V ac for 1 minute
- Group isolated from ground
-
Sampling
- Configurable integration
- 100 ms update rate
-
Noise Rejection
-
100 dB common mode
-
35 dB normal mode (50/60 Hz)
-
Power & Communication
-
Supply
- 24 V dc ±5%/-10%
-
Consumption
- 7 W max
- 11 W with all channels at 20.4 mA
-
Fieldbus
- Redundant 2 Mbps communication
Environmental
-
Operating Temp
- -20 to +70°C (-4 to +158°F)
-
Humidity
- 5–95% non-condensing
-
Certifications
- UL Class I Div 2
- ATEX Zone 2
- RoHS
- ABS/BV marine
Mechanical
-
Dimensions
- 45 × 104 × 102 mm (W × D × H)
-
Weight
- 284 g
Termination
-
Cables
- Up to 30 m (98 ft)
- Jacket types: Polyurethane or LSZH
-
Wiring
- Wire size: 0.2–4 mm² (24–12 AWG)
Foxboro |FBM2XX4 AD202MW|16-Channel Analog Input Module



Foxboro |FBM2XX4 AD202MW|16-Channel Analog Input Module
Description
The Foxboro FBM211 is a 16-channel analog input module designed for industrial process control, accepting 0–20 mA signals from field sensors.
Features
- 16 isolated channels for 2-wire 4–20 mA transmitters or self-powered sources
- Sigma-Delta conversion for high accuracy with configurable integration periods
- Rugged aluminum housing for harsh environments (ISA S71.04 Class G3)
- Hot-swappable with LED status indicators
Technical Specifications
-
Input Range
- 0–20.4 mA dc per channel
- 33 mA current limit
-
Accuracy
- ±0.03% of span
- ±50 ppm/°C temperature coefficient
-
Impedance
- 61.9 Ω nominal per channel
-
Isolation
- 600 V ac for 1 minute
- Group isolated from ground
-
Sampling
- Configurable integration
- 100 ms update rate
-
Noise Rejection
-
100 dB common mode
-
35 dB normal mode (50/60 Hz)
-
Power & Communication
-
Supply
- 24 V dc ±5%/-10%
-
Consumption
- 7 W max
- 11 W with all channels at 20.4 mA
-
Fieldbus
- Redundant 2 Mbps communication
Environmental
-
Operating Temp
- -20 to +70°C (-4 to +158°F)
-
Humidity
- 5–95% non-condensing
-
Certifications
- UL Class I Div 2
- ATEX Zone 2
- RoHS
- ABS/BV marine
Mechanical
-
Dimensions
- 45 × 104 × 102 mm (W × D × H)
-
Weight
- 284 g
Termination
-
Cables
- Up to 30 m (98 ft)
- Jacket types: Polyurethane or LSZH
-
Wiring
- Wire size: 0.2–4 mm² (24–12 AWG)