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Atex barrier with galvanic isolation

The KET-BAX-100 is an Atex Barrier designed to transmit On-Off signals from a proximity contact or switch located in a hazardous area to the safe area.

It is equipped with a digital input with voltage-free switch or 2-wire proximity sensor and two relay outputs (5 A - 250 VAC).

Maximum flexibility of power supply, direct from the mains or low voltage, both DC and AC.

Together with the KET-CGP / CGT gas meters, it is essential in the monitoring of a gas system for safety purposes.

GENERAL SPECIFICATIONS
Protection Range IP20
Operative Temperature -20 ÷ +60 °C
Storage Temperature -25 ÷ +70 °C
Relative Humidity MAX 95% not condensing
CASE
Dimensions 21.5 x 70 x 101 mm (W x H x D)
Mounting DIN-rail
Required DIN modules 1 DIN module
Electric Board Type Industrial or switchboard
Material ABS
POWER SUPPLY
Supply Voltage 110 ÷ 230 VAC ±10% (48 ÷ 62 Hz); 12 VDC ±10%; 24 ÷ 48 VDC ±10%
Consumption = 4.5 VA or 1.6 W
Connectors types Screw terminal
DIGITAL INPUTS
Channels 1
Digital Inputs Voltage free switch or 2 wires proximity sensor
RELE' OUTPUTS
Channels 2 switch outputs
Voltage Output 250 V @ 5 A; max 100 VA
Maximum Rated Current 100 mA
Isolation Galvanic isolation 2500 VAC 50 Hz
CERTIFICATIONS
Referends Standard EN/IEC 61326, EN/IEC 61000-6-2, EN/IEC 61010-1
Approvals ATEX certificate: LCIE 02 ATEX 6104X - INERIS 14 ATEX 3015X; ATEX classification: CE 0081 Ex II (1) G/D; IECEx certificate: IECEx LCI 09.0013X; SIL classification: SIL 2 according to IEC 61508
Security EN/IEC 60079-0, EN/IEC 60079-11 [Ex ia] I or [Ex ia] IIC or [Ex ia] IIB [Ex iaD] I or [Ex iaD] IIC or [Ex iaD] IIB, [Ex nA] EN 60079-0, EN 60079-15
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