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Catalogue status: Dec 2, 2016
ACT20M series
ACT20M-RTCI-CO-(E)OLP-S
Configurable passive signal converter for temperature measurement of PT100, 2-, 3-, 4-wires and thermocouples type J and K.

The 6.1 mm wide ACT20M-RTCI-CO-(E)OLP-S signal converter is output-current loop-powered and suitable for converting and isolating RTD and TC signals. Input and output parameters as well as a fast conversion time of 30 ms or 300 ms can be configured via DIP switch. The ACT20M temperature converter detects sensor errors (short-circuit, cable break) and issues corresponding NAMUR signal limits at the output (configurable upscale/downscale).
On the ACT20M-RTCI-CO-OLP-S the input/output channel is completely galvanically isolated with 2.5 kV.
The ACT20M-RTCI-CO-EOLP-S does not have any galvanic isolation.

The ACT20M product family features high accuracy of < 0.05% of the measurement range, a large temperature range of -25°C (0°C)...+70°C, outstanding EMC characteristics and international approvals (cULus, ATEX Zone2, FM Div2, GL, DNV). This permits use around the globe in a wide range of applications.

Power is supplied directly on the module via the output-current loop.


Products:

Order No.: 1435590000
Type: ACT20M-RTCI-CO-OLP-S
Version:
Temperature converter, 2-/3-/4- wire RTD, Thermocouple, 2-way isolator, Output loop powered, 6…35 V
 
Order No.: 1435610000
Type: ACT20M-RTI-CO-EOLP-S
Version:
Temperature converter, 2-/3-/4- wire RTD, Without isolation, Output loop powered, 6…35 V
 
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Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
 
E-mail: info@weidmueller.de
Fon: +49 5231 14-0
Fax: +49 5231 14-2083
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