Robert Owen Inc. USB TEMPERATURE MEASUREMENT SYSTEMS SENSOR 4-20mA TRANSMITTERS. MADE IN THE USA!
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ROI-XMA LOOP POWERED 4-20mA POTENTIOMETER TRANSMITTER

READ POTENTIOMETERS WITH YOUR PLC

ROI-XMA $210.00

(excluding tax & shipping)

Potentiometer 4-20mA 2 wire loop powered transmitter

The ROI-XMA series is a versatile family of loop powered 4-20mA bridge transmitters. Versions can be provided for resistances, between 1K ohm and 10K ohm impedance. Signal range can be custom scaled to alternate spans within sensor range. Transmitter supply voltage may be from 7.5 to 36Vdc. Output circuit is reverse connection protected and filtered.

The ROI-XMA series is a versatile family of loop powered 4-20mA potentiometer transmitters. Versions can be provided for resistances, between 1K ohm and 10K ohm impedance. Signal range can be custom scaled to alternate spans within sensor range. Transmitter supply voltage may be from 7.5 to 36Vdc. Output circuit is reverse connection protected and filtered.

  • PLUGGABLE EURO ELECTRICAL CONNECTORS

  • SNAP ON MOUNTING BASE FOR DIN RAIL OR SURFACE MOUNTING

  • WIDE 4-20mA LOOP SUPPLY RANGE FROM 7.5-36V

  • USED IN REMOTE MONITORING

  • MEASURE 1K OHM TO 10KOHM INDUSTRY STANDARD POTENTIOMETERS

  • READ TRANSMITTER WITH PLC, RTU, PC A-D SYSTEMS

  • USE WITH 20mA, 5V, 10V MEASUREMENT SYSTEMS *

Specifications:

MOUNTING: 35mm DIN rail or surface mountable snap on base

SUPPLY RANGE: 7.5 TO 36Vdc

SIGNAL OUTPUT: 4-20mA ( LOOP POWERED )**

CONNECTIONS: 30-12awg wire

INPUT RESISTANCE RANGE: 1K to 10K ohm

INPUT TYPE: potentiometer

INPUT IMPEDANCE: differential mode 0.1 G Ohms ||1 pf / common mode 5 G Ohms||10 pf

INPUT EXCITATION: 2.5V (@2.5mA max)

RESPONSE: 10ms

DIMENSIONS: 4.510 X 1.258 X 3.948 (height above rail) LWH***

* Loop termination resistor required when used with voltage ADC

** 4-20mA signal uses a 2 wire connection. Potentiometer transmitter output is connected in series, with supply and measurement device.

*** Mated connector adds additional 3/8” to height.

Use spare PLC 4-20mA inputs for potentiometer measurement, with the ROI-XMA potentiometer transmitter. ROI-XMA potentiometer transmitters allow the simple measurement of industry standard potentiometers. Existing potentiometers can be connected to modern control systems. The ROI-XMA potentiometer transmitter can add potentiometer measurement to a PLC.

HOW TO ORDER

1K-10K ohm Resistance 4-20mA 2 wire loop powered sensor transmitter

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Robert Owen Inc.
PO Box 227
Albertson, NY 11507
Phone 516-629-5134 Fax 516-706-1705

©2013 Robert Owen Inc. All Rights Reserved.

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