1 Channel Zener Barrier With Analogue Output, 250 V max, 120mA max

Product overview and Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
Product Details

P&F Single Channel Zener Diode Barriers

Zener barriers provide cost saving Ex-protection for various applications in process automation systems. The amount of energy transferred to the hazardous location is limited to a safe level incapable of igniting the explosive atmosphere.

Typical application - transmitters, transducers, solenoid valves and relays


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

Attribute Value
Barrier Type Zener
Number of Channels 1
Supply Voltage 28 V dc
Safety Voltage Maximum 250 V
Safety Current Resistance 250Ω
Safety Current Maximum 120mA
Signal Type Analogue
Minimum Operating Temperature -20°C
Maximum Operating Temperature +60°C
Operating Temperature Range -20 → +60 °C
Hazardous Area Certification ATEX
33 In stock for delivery within 6 working days
Price (VAT excluded) Each
TWD 2,841.00
(exc. GST)
TWD 2,983.00
(inc. GST)
Per unit
1 +