






Product Description
General Information
Field |
Details |
---|---|
Manufacturer |
Foxboro |
Model/Part Number |
FBM228 |
Description |
FOUNDATION™ Fieldbus Module for Control in the Field Applications |
Environmental Specifications
Condition |
Temperature Range |
Altitude Range |
Relative Humidity |
---|---|---|---|
Operating |
-20 to +70°C (-4 to +158°F) |
-300 to +914 m (-1,000 to +3,000 ft) |
5 to 95% (noncondensing) |
-20 to +60°C (-4 to +140°F) |
+915 to +3,000 m (+3,000 to +10,000 ft) |
||
Storage |
-40 to +70°C (-40 to +158°F) |
-300 to +12,000 m (-1,000 to +40,000 ft) |
5 to 95% (noncondensing) |
Other Environmental Factors |
Specification |
---|---|
Contamination |
Suitable for Class G3 (Harsh) environments (ISA S71.04, EIA 364-65 Class III) |
Vibration |
7.5 m/s² (0.75 g) from 5 to 500 Hz |
Physical Specifications
Component |
Specification |
---|---|
Mounting |
On a baseplate; DIN rail (horizontal/vertical) or 19-inch rack (with kit) |
Module Weight |
284 g (10 oz) approximate |
Module Dimensions |
Height: 102 mm (4 in) / 114 mm (4.5 in with lugs) Width: 45 mm (1.75 in) Depth: 104 mm (4.11 in) |
TA Type |
Compression screw |
TA Construction |
PVC |
TA Weight |
363 g (0.8 lb) approximate |
TA Dimensions |
See Figure 3 (not provided in input) |
Indicators (Front of Module)
Indicator Type |
Description |
---|---|
Operational Status |
Red and green LEDs |
Role Indicators |
Amber LEDs showing master/tracker role |
Channel Activity |
Amber LEDs, one per channel |
Ordering Information
Component |
Part Number |
Notes |
---|---|---|
FBM228 Module |
RH101SF (supersedes RH973LB) |
|
Redundancy Adapter |
RH922RK |
|
Termination Assembly |
RH922VC (supersedes P0922VC) |
Compression screw type |