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Fabrikantnummer

Pepperl + Fuchs 2 Channel Zener Barrier With Analogue Output, 250 V max, 729mA max


7 - levertijd is 1 werkdag(en) (EU-voorraad)
23 op voorraad - levertijd is 1 werkdag(en) (UK-voorraad)
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Prijs Each

€ 107,00

(excl. BTW)

€ 129,47

(incl. BTW)

Aantal stuks

Toegevoegd

RS-stocknr.:
793-4272
Fabrikantnummer:
Z757
Fabrikant:
Pepperl + Fuchs

N.v.t.

Land van herkomst:
ID
Aantal stuksPer stuk
1 +€ 107,00

P&F Dual Channel Zener Diode Barriers


Using a dual channel barrier impedes a direct grounding of the intrinsically safe circuit. The ground is only made in the event of a failure, if the zener diodes conduct. This circuit also suppresses influences of external circuits.


Typical application - thermocouples


Certificate No.

BAS 01 ATEX 7005

Group and Category

[EEx ia] IIC Class 1, Div1, Groups A-G

Isolation Barriers

Pepperl+Fuchs shunt zener diode barriers are for use as safety interfaces between intrinsically safe and non-intrinsically safe circuits. They are manufactured from Makrolon® and designed to conduct electrical signals - in either direction - between safe and hazardous areas and to limit the amount of energy which can be transferred from a safe to a hazardous area in the event of fault conditions occurring in the safe area. All systems shown are licensed for [EEx ia] IIC Class 1, Div1, Groups A-G

KenmerkWaarde
Barrier TypeZener
Number of Channels2
Supply Voltage250 V ac
Safety Voltage Maximum250 V
Safety Current Resistance15.5Ω
Safety Current Maximum729mA
Signal TypeAnalogue
Minimum Operating Temperature-20°C
Maximum Operating Temperature+60°C
Operating Temperature Range-20 → +60 °C
Hazardous Area CertificationATEX