30403/bzg788+ Zener barrier by Georgin
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The Georgin 30403/bzg788+ (Ref. BZG788+) is a 1-channel analog input Zener barrier designed for 4-20mA signals with HART transparency. It is suitable for use with a 4-20mA transmitter or 4-20mA positioner, featuring a driver and return line via resistor, and supports applications up to SIL 3. Constructed with a polyester housing, this unit is built for DIN rail mounting and terminal connection, supporting floating potential wiring. ATEX certified under EC type examination certificate INERIS 11 ATEX0024, the equipment is rated for Group II (surface) category (1) G/D, with classifications including II(1) GD [Ex ia Ga] IIC, IIB or [Ex iaD Da] IIIC, and II3 (1) G Ex nA [ia Ga] IIC T4 Gc. It is designed for installation in a safe zone or zone 2 to protect equipment installed in zones 0, 1, 2, 20, 21, and 22.
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Frequently Asked Questions(FAQ):
Where can I buy 30403/bzg788+ by Georgin in the USA?
You can purchase 30403/bzg788+ by Georgin from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 30403/bzg788+?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
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Characteristics
| Manufacturer | Georgin |
|---|---|
| Part number | 30403/bzg788+ |
| Inner Code | 4190076 |
| Custom Code | 85043180 |
Technical specification
| Product type | Zener Barrier 4-20mA ATEX |
|---|---|
| Channels | 1 CH Analog Input |
| HART | Transparent |
| Application | 4/20mA Transmitter or 4/20mA Positioner |
| Safety rating | Up to SIL 3 |
| Terminals 3/4 | U0=28 V; I0=83.97 mA; P0=587.79 mW |
| Terminals 2/3 | Ua=26.8 V; Ifm=50 mA; RL=311.3 Ohm |
| Enclosure material | Polyester |
| Mounting | DIN rail mounting |
| Connection | Terminal connection |
| EC type examination certificate | INERIS 11 ATEX0024 |
| ATEX group and category | Group II (surface) - category (1) G/D |
| ATEX markings | II(1) GD [Ex ia Ga] IIC, IIB or [Ex iaD Da] IIIC II3 (1) G Ex nA [ia Ga] IIC T4 Gc |