TIK-BIS.121.0X0X safety barriers

Designed for the organization of explosion protection of the "current loop" interface 4-20 mA;

The barriers provide long-term protection against short circuits in intrinsically safe circuits (automatically removed after elimination of the short circuit);

The barriers provide explosion protection due to the limitation of electrical power in the communication circuits with sensors and other technical means located in the explosive zone.

two independent channels;
passive barriers without galvanic isolation.

Additional photos

Reviews

specifications

Interface

Input signal type

"current loop" 4-20 mA
Output signal type

"current loop" 4-20 mA

Explosion protection

Kind

intrinsically safe circuit
Marking

[Ex ia Ma] I (TIK-BIS.121.0X01)
[Ex ia Ga] IIC (TIK-BIS.121.0X03)

Design parameters

Version

TIK-BIS.121.0001 (2 channels, passive barrier, no SPD, no galvanic isolation, [Ex ia Ma] I)
TIK-BIS.121.0003 (2 channels, passive barrier, no SPD, no galvanic isolation, [Ex ia Ga] IIC)
TIK-BIS.121.0101 (2 channels, passive barrier, SPD present, no galvanic isolation, [Ex ia Ma] I)
TIK-BIS.121.0103 (2 channels, passive barrier, SPD present, no galvanic isolation, [Ex ia Ga] IIC)
Overall dimensions, mm

107х114х13
Weight, kg, not more than

0.2
Mounting type

on DIN-rail
Protection class

IP30