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Foxboro FBM202 Thermocouple/mV Input Module
Item Number: FBM202
Brand:Foxboro
Lead Time: In stock
Description: Thermocouple/mV Input Module
Payment: T/T
Product Description
Foxboro FBM202 is a thermocouple/millivolt input module with eight thermocouple input channels and one isolated RTD (thermal resistor) reference terminal compensation channel for terminal temperature sensing. Each thermocouple/millivolt channel accepts standard thermocouples with different temperature ranges and also has a thermocouple burnout detection (overrange) function.

The FBM202 is available in two passive terminal assemblies (TAs), a DIN rail mount TA similar to other 200 Series FBMs, and a backplane mount TA that mounts directly to the 200 Series backplane field I/O connector (providing field I/O wiring support for two FBM202s in a pair of slots).
Function & Features
- 8-way thermocouple/mV input: FBM202 supports standard thermocouple types (J, K, T, E, R, S, B, N, etc.). Thermocouple disconnection detection (output full-scale alarm when open circuit).
- Dual-channel fieldbus (2 Mbps): FBM202 supports redundant communication (A or B). Automatically switches to the backup path when one path fails.
- Direct TA mounting on the base: Supports wiring of paired FBM202 modules (1-2, 3-4 slots, etc.).
Specifications
|
Parameter |
Specification |
|
Model |
FBM202 |
|
Millivolt Input Accuracy |
±0.03% of span (±27 µV) at 25°C |
|
RTD Channel Accuracy |
±0.03% of span |
|
RTD Reference Junction Conformity |
±0.25°C |
|
Thermocouple Conformity |
±0.25°C |
|
Accuracy Temperature Coefficient |
±50 ppm/°C |
|
RTD Reference Junction Accuracy |
±0.50°C (with Foxboro-supplied TA's internal RTD) |
|
Differential Input Impedance |
10 MΩ |
|
Common Mode Voltage Range |
Up to 30 V AC or 60 V DC |
Foxboro FBM202 Thermocouple/mV Input Module
Item Number: FBM202
Brand:Foxboro
Lead Time: In stock
Description: Thermocouple/mV Input Module
Payment: T/T
Product Description
Foxboro FBM202 is a thermocouple/millivolt input module with eight thermocouple input channels and one isolated RTD (thermal resistor) reference terminal compensation channel for terminal temperature sensing. Each thermocouple/millivolt channel accepts standard thermocouples with different temperature ranges and also has a thermocouple burnout detection (overrange) function.

The FBM202 is available in two passive terminal assemblies (TAs), a DIN rail mount TA similar to other 200 Series FBMs, and a backplane mount TA that mounts directly to the 200 Series backplane field I/O connector (providing field I/O wiring support for two FBM202s in a pair of slots).
Function & Features
- 8-way thermocouple/mV input: FBM202 supports standard thermocouple types (J, K, T, E, R, S, B, N, etc.). Thermocouple disconnection detection (output full-scale alarm when open circuit).
- Dual-channel fieldbus (2 Mbps): FBM202 supports redundant communication (A or B). Automatically switches to the backup path when one path fails.
- Direct TA mounting on the base: Supports wiring of paired FBM202 modules (1-2, 3-4 slots, etc.).
Specifications
|
Parameter |
Specification |
|
Model |
FBM202 |
|
Millivolt Input Accuracy |
±0.03% of span (±27 µV) at 25°C |
|
RTD Channel Accuracy |
±0.03% of span |
|
RTD Reference Junction Conformity |
±0.25°C |
|
Thermocouple Conformity |
±0.25°C |
|
Accuracy Temperature Coefficient |
±50 ppm/°C |
|
RTD Reference Junction Accuracy |
±0.50°C (with Foxboro-supplied TA's internal RTD) |
|
Differential Input Impedance |
10 MΩ |
|
Common Mode Voltage Range |
Up to 30 V AC or 60 V DC |
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