FBM211 P0916ВT 0 to 20 mA Input Module

The FBM211, 0 to 20 mA Input Module contains sixteen 20 mA dc analog input
channels, each channel accepting a 2-wire analog sensor input such as a 4 to 20 mA
transmitter, a line-monitored digital input signal with end of line resistors, or a selfpowered 20 mA source. The input channels are galvanically isolated from ground and
module logic. The module performs the signal conversion required to interface the
electrical input signals from the field sensors to the redundant module Fieldbus.

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Description

FBM211 P0916ВT 0 to 20 mA Input Module

Overview

The FBM211, 0 to 20 mA Input Module contains sixteen 20 mA dc analog input
channels, each channel accepting a 2-wire analog sensor input such as a 4 to 20 mA
transmitter, a line-monitored digital input signal with end of line resistors, or a selfpowered 20 mA source. The input channels are galvanically isolated from ground and
module logic. The module performs the signal conversion required to interface the
electrical input signals from the field sensors to the redundant module Fieldbus.
FBM211 executes an analog input application program, which provides configurable
options for Conversion Time and Rate of Change Limits.

Features
• Sixteen 20 mA dc analog input channels
• Each group of eight input channels is group isolated
• Rugged design suitable for enclosure in Class G3 (harsh) environments
• Execution of an analog input application program that provides conversion time
and configurable options for Rate of Change Limits
• High accuracy achieved by sigma-delta data conversions for each channel
• Termination Assemblies (TAs) for locally or remotely connecting field wiring to the
FBM211
• Termination Assemblies for external or fieldbus module (FBM) powered
transmitters

FBM211

High Accuracy
For high accuracy, the module incorporates a multiplexed Sigma-Delta converter
shared by all channels, which can provide new analog input readings every 100 ms,
and a configurable integration period to remove any process noise and power line
frequencies. Each time period, the FBM converts each analog input to a digital value,
averages these values over the time period and provides the averaged value to the
controller.
Standard Design
FBM211 has a rugged extruded aluminum exterior for physical protection of the
circuits. Enclosures specially designed for mounting the FBMs provide various levels
of environmental protection, up to harsh environments, per ISA Standard S71.04.
Visual Indicators
Red and green light-emitting diodes (LEDs) incorporated into the front of the module
provide visual status indications of FBM functions.
Easy Removal / Replacement
The module can be removed/replaced without removing field device termination
cabling, or power or communication cabling.

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➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com

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