FBM228

Overview

FBM228: FOUNDATION Fieldbus Module with galvanic isolation and versatile mounting options.

Channel Isolation

• Isolation: Each channel is galvanically isolated and referenced to ground.

• Voltage Withstand: Can withstand up to 600 V ac for one minute between any channel and earth (ground).

Bus Power Supply

• Powering: Dependent on the field termination assembly type.

• Compatibility: Works with various third-party power conditioners, both IS and non-IS.

Mounting

• Mounting Options:

• Mounts on a baseplate.

• Can be mounted on a DIN rail (horizontally or vertically) or on a 19-inch rack using a mounting kit.

Weight

• Module Weight: 284 g (10 oz) approximate.

Dimensions

• 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).

Indicators

• Operational Status: Red and green LEDs.

• Role: Amber LEDs for module role (master or tracker).

• Channel Connection Activity: Amber LEDs, one per channel.

Part Numbers

• FBM228 Module: RH101SF (supersedes RH973LB).

• Redundancy Adapter: RH922RK.

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