2B23
FEATURES
FUNCTIONAL BLOCK DIAGRAM
WIde Input Renge. Resistor Programmable
"Pin Programmable Output: 4 to 20m A or 0 to 20m A
High CMV Input/Output Isolation: :i: 1500V pk Continuous
Low Nonllneerity: :i:0.O5% mex (2B23KI
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Low Span Drift: :i:0.005%r C max (2B23KI
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OBSOLETE Singla Supply Operation: +14V to +28V Small Size: 1.8" x 2.4" x 0.6"
Meau IEEE Std. 472: Transient Protection (SWC) Meets ISA Std. SO.1: Isolated Current Loop
Transmitters
APPUCATIONS Industriellnstrumentation and Proeess
Ground Loop Elimination Transient Voltage Protection
Analog Tr itters and Contro Dars
Remote Data Acquisition Systems
Control
GENERAL DESCRIPTION
The model 2B23 is . high perfonnance, low cost voltage to current converter featuring :i:1500V pk input to output isolation for interfacing with standard process signals. The input stage of the 2B23 may be single resistor programmed to accept voltages
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In data acquisition and control systems, the 2B23 may act as an isolated...
