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Sensor type
StEx Zone 1, Zone 20
StEx Zone 0
StEx Zone 0, Zone 20

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Rechner ATEX inductive sensors

The Rechner series 10 inductive 3-wire proximity sensors with digital output pnp with NO or NC-function. Electronic circuits, PLC‘s, relays and our power supplies of series 130 can be directly activated. Analogue sensors with 4...20 mA output are also available. The operating range of these analogue sensors is adjustable by means of a potentiometer and they can be actuated by analogue interfaces with internal resistance Ri ≤300 ohm. The sensors are reverse polarity protected, overload protected and have electronic short-circuit protection. StEx-Sensors for use in Zone 20 with ATEX-certificate complete this series.

The Rechner series 20 inductive 3-wire proximity sensors with digital output npn with NO or NC-function. Electronic circuits, PLC‘s, relays and our power supplies of series 130 can be directly activated. The sensors are reverse-polarity protected, overload-protected and have electronic short-circuit protection. StEx-Sensors for use in Zone 20 with ATEX-certificate complete this series.

The Rechner series 30 contains inductive 2-wire proximity signal generators according to NAMUR DIN 60947-5-6. These sensors can be mounted in explosion hazardous areas when they are connected to approved isolating switching amplifiers with intrinsically safe control circuits. [Ex ia] or [Ex ib], our series N-132... Depending
on which isolating switching amplifier is used the NAMUR-sensors of this series can be used up to zone 0. The data specified in the certificate of conformity of the isolating switching amplifier used must be taken into
consideration. StEx-Sensors for use in Zone 20 with ATEX-certificate complete this series.

 

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Seltec Automation LLP
Unit G, Venture Business Park
Witty Street, Hull
East Yorkshire
HU3 4EL

Tel: 01482 225 297
Fax: 01482 212 470

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