Foxboro P0973CA FEM100 Fieldbus Expansion Module

FEATURES

• For typical control usage enables a FCP270 to communicate with up to 128 of the 200 Series FBMs, over four Expanded Fieldbuses.
• Redundancy minimizes communication interruption from Expanded Fieldbus 1 through 4.
• Two-Slot and Four-Slot FEM100 Expansion Baseplates both support the 2 Mbps Module Fieldbus for 200 Series (or equivalent) FBMs.
• Two-slot Expansion Baseplate accommodates FEM100 modules only, used to upgrade existing FCP270 installations.
• Four-slot Expansion Baseplate accommodates two FCP270 control processors and their fiber optic splitter/combiners, plus two FEM100 modules, for new installations.
• Harsh (Class G3 - ISA S71.04) contamination protection.

Specifications

• Transmission Rate : 2 Mbps for 200 Series DIN FBMs
• Input voltage range : 21 to 26 V dc
• Consumption : 2.2 W (maximum)
• Operating temperature : -20 to +70°C (-4 to +158°F)
• Operating relative humidity : 5 to 95% (noncondensing)
• Operating altitude : -300 to +3,000 m (-1,000 to +10,000 ft)

OVERVIEW

The FEM100 module provides four Expanded Fieldbuses to an I/A Series FCP270 to increase the number of 200 Series (or equivalent) FBMs supported by the FCP270 modules. The FEM100 module supports the 2 Mbps HDLC module Fieldbus for communication between the I/A Series® FCP270 and the 200 Series FBMs.

The FEM100s are installed in a DIN rail mounted Modular Two-Slot or Four-Slot Expansion Baseplate for 2 Mbps communication between the FBMs and FCP270 modules.

FEM100 MODULE DESIGN

FEM100 modules have a compact design, with a rugged extruded aluminum exterior for physical protection of the electronics. Enclosures specially designed for mounting of DIN rail mounted Fieldbus equipment provide various levels of environmental protection for the FEM100 modules, up to harsh environments per ISA Standard S71.04.

You can access or download the FEM100 PDF document by clicking on the following link: FEM100 PDF Document.

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