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S1-ExA

125.00 €

Current 4...20mA separator, with intrinsically safe barrier Ex Atex

S1-ExB

125.00 €

Current 4...20mA separator, with intrinsically safe barrier Ex Atex

S1-ExBH

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Curent 4...20mA separator with HART transmission and intrinsically safe barrier Ex Atex

S1-ExB version P

112.00 €

Separator for fire and smoke sensors, with intrinsically safe barrer Ex Atex

S1-ExB for two-wire transmitter

125.00 €

Current 4...20mA separator, operation of a two-wire transmitter installed in hazardous zone with a controller with active input, without additional power supply, with intrinsically safe barrier Ex Atex

S1-ExB for flowmeter

136.00 €

Special application for pulser e.g. NI-3 operating with e.g. gasmeter UG for counting system, with intrinsically safe barrier Ex Atex

S1-ExB for valve or indicator

125.00 €

Current 4...20mA separator, control of coil valve or light/sound indicator, signaling device installed in hazardous zone with a controller with active input, without additional power supply, with intrinsically safe barrier Ex Atex

S1-ExA for flowmeter

Application for pulser of flowmeter for converter e.g. MacMat, with intrinsically safe barrier Ex Atex

136.00 €

Description

Non-intrinsically safe output working as "input" with flowmeter's pulser:

Potential-free contact, OC switch.

Intrinsically safe input working as "output" with counting system:

Passive bistate current signal, also NAMUR.

Power supply:

Separator supplied from the intrinsically safe input.

Additional information:

Explosion-proof construction designation:
- I(M1) [Ex ia] I;
- II(1) G [Ex ia] IIC;
- II (1) D [Ex iaD] 20.
Input and output circuits galvanically separated from each other.
1 or 2 channels in one rail housing.
More information in: DATASHEET (download).