Foxboro | FBM237 P0916CC | Output Module
Output Channels
- Eight 20 mA dc analog output channels. Each channel is isolated and independent.
NOTE: Redundant pairs (output) are connected by a common field I/O connector, and therefore are not isolated from each other.
Accuracy - Analog (includes linearity)
- Accuracy: ±0.05% of Span (between 0.1 mA and 20 mA)
- Accuracy Temperature Coefficient: ±50 ppm/°C
Output Load
- 750 Ω maximum
Output Processing Delay
- 30 ms maximum
Output Range (each channel)
- 0 to 20.4 mA dc
Resolution
- 13 bits
Field Device Cabling Distance
- Maximum distance of the field device from the FBM is a function of compliance voltage (18 V dc at 20.4 mA output), wire gauge, and voltage drop at the field device.
HART® Protocol Compatibility
- The channels meet the impedance requirements for a HART high impedance device and can be used in a HART loop without interfering with the HART signals between the field device and a Hand-Held Communicator (HHC).
Loop Power Supply Protection
- Each channel is channel-to-channel galvanically isolated, current limited, and voltage regulated. All analog outputs are limited by their design to about 25 mA.
Isolation
- Each channel is galvanically isolated from all other channels and earth (ground). The module withstands, without damage, a potential of 600 V ac applied for one minute between any channel and ground, or between a given channel and any other channel.
Communication
- Communication with its associated FCM or FCP via the module fieldbus.
Power Requirements
- INPUT VOLTAGE RANGE (REDUNDANT): 24 V dc +5%, -10%
- CONSUMPTION (MAXIMUM): 7 W (maximum) at 24 V dc
- HEAT DISSIPATION (MAXIMUM): 5 W (maximum) at 24 V dc
Calibration Requirements
- Calibration of the module and termination assembly is not required.
Environmental Specifications(1)
Operating Conditions
-
TEMPERATURE
- Module: -20 to +70°C (-4 to +158°F)
-
Termination Assembly:
- PVC: -20 to +50°C (-4 to +122°F)
- PA: -20 to +70°C (-4 to +158°F)
-
RELATIVE HUMIDITY: 5 to 95% (non-condensing)
-
ALTITUDE: -300 to +3000 m (-1000 to +10,000 ft)
Storage Conditions
- TEMPERATURE: -40 to +70°C (-40 to +158°F)
- RELATIVE HUMIDITY: 5 to 95% (non-condensing)
- ALTITUDE: -300 to +12,000 m (-1000 to +40,000 ft)
Contamination
- Suitable for use in Class G3 (Harsh) environments as defined in ISA Standard S71.04, based on exposure testing according to EIA Standard 364-65, Class III.
Vibration
- 7.5 m/s² (5 to 500 Hz)
Dimensions - Module
- HEIGHT: 102 mm (4 in), 114 mm (4.5 in) including mounting lugs
- WIDTH: 45 mm (1.75 in)
- DEPTH: 104 mm (4.11 in)
Foxboro | FBM237 P0916CC | Output Module
Foxboro | FBM237 P0916CC | Output Module
Output Channels
- Eight 20 mA dc analog output channels. Each channel is isolated and independent.
NOTE: Redundant pairs (output) are connected by a common field I/O connector, and therefore are not isolated from each other.
Accuracy - Analog (includes linearity)
- Accuracy: ±0.05% of Span (between 0.1 mA and 20 mA)
- Accuracy Temperature Coefficient: ±50 ppm/°C
Output Load
- 750 Ω maximum
Output Processing Delay
- 30 ms maximum
Output Range (each channel)
- 0 to 20.4 mA dc
Resolution
- 13 bits
Field Device Cabling Distance
- Maximum distance of the field device from the FBM is a function of compliance voltage (18 V dc at 20.4 mA output), wire gauge, and voltage drop at the field device.
HART® Protocol Compatibility
- The channels meet the impedance requirements for a HART high impedance device and can be used in a HART loop without interfering with the HART signals between the field device and a Hand-Held Communicator (HHC).
Loop Power Supply Protection
- Each channel is channel-to-channel galvanically isolated, current limited, and voltage regulated. All analog outputs are limited by their design to about 25 mA.
Isolation
- Each channel is galvanically isolated from all other channels and earth (ground). The module withstands, without damage, a potential of 600 V ac applied for one minute between any channel and ground, or between a given channel and any other channel.
Communication
- Communication with its associated FCM or FCP via the module fieldbus.
Power Requirements
- INPUT VOLTAGE RANGE (REDUNDANT): 24 V dc +5%, -10%
- CONSUMPTION (MAXIMUM): 7 W (maximum) at 24 V dc
- HEAT DISSIPATION (MAXIMUM): 5 W (maximum) at 24 V dc
Calibration Requirements
- Calibration of the module and termination assembly is not required.
Environmental Specifications(1)
Operating Conditions
-
TEMPERATURE
- Module: -20 to +70°C (-4 to +158°F)
-
Termination Assembly:
- PVC: -20 to +50°C (-4 to +122°F)
- PA: -20 to +70°C (-4 to +158°F)
-
RELATIVE HUMIDITY: 5 to 95% (non-condensing)
-
ALTITUDE: -300 to +3000 m (-1000 to +10,000 ft)
Storage Conditions
- TEMPERATURE: -40 to +70°C (-40 to +158°F)
- RELATIVE HUMIDITY: 5 to 95% (non-condensing)
- ALTITUDE: -300 to +12,000 m (-1000 to +40,000 ft)
Contamination
- Suitable for use in Class G3 (Harsh) environments as defined in ISA Standard S71.04, based on exposure testing according to EIA Standard 364-65, Class III.
Vibration
- 7.5 m/s² (5 to 500 Hz)
Dimensions - Module
- HEIGHT: 102 mm (4 in), 114 mm (4.5 in) including mounting lugs
- WIDTH: 45 mm (1.75 in)
- DEPTH: 104 mm (4.11 in)