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Catalogue status: Nov 19, 2021
Pulse isolator with transistor output

The ACT20X HDI SDO S / 2HDI-2SDO-S isolating switch amplifiers are specially designed for recording NAMUR sensor signals and digital switching signals which originate from Ex zone 0.

Negative-switching (NPN) transistor outputs are used to transmit the signals to applications in the safe zone.


Integrated alarm contacts issue an alert in the event of a malfunction; this makes troubleshooting easier and increases system availability.


The rail mounted disconnect-switch amplifiers are optionally available in one- or two-channel versions.
 With 11 mm width per channel, the devices need little space in the electrical cabinet.




Products:

Type of connection: Screw connection
Order No.: 8965360000
Type: ACT20X-HDI-SDO-S
Version:
EX signal isolating converter, Ex-input: NAMUR sensor/switch, Safe-output: Optocoupler, 1-channel
 
Type of connection: PUSH IN
Order No.: 2456070000
Type: ACT20X-HDI-SDO-P
Version:
EX signal isolating converter, Ex-input: NAMUR sensor/switch, Safe-output: Optocoupler, 1-channel
 
Type of connection: Screw connection
Order No.: 8965390000
Type: ACT20X-2HDI-2SDO-S
Version:
EX signal isolating converter, Ex-input: NAMUR sensor/switch, Safe-output: Optocoupler, 2-channel
 
Type of connection: PUSH IN
Order No.: 2456100000
Type: ACT20X-2HDI-2SDO-P
Version:
EX signal isolating converter, Ex-input: NAMUR sensor/switch, Safe-output: Optocoupler, 2-channel
 
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Klingenbergstraße 26
D-32758 Detmold
 
+49 5231 14-0
+49 5231 14-292083
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