Z705, Zener Barrier

Z705, Zener BarrierZener Barrier, Z705, Z System Barriers 1 channel DC version, positive polarity Working voltage 0. 9 V at 1 A Series resistance max. 18. 18 Fuse rating 250 mA DIN rail mounting he Zener Barrier prevents the transfer of unacceptably high energy from the safe area into the hazardous area. The zener diodes in the Zener Barrier are connected in the reverse direction. The breakdown voltage of the diodes is not exceeded in normal operation. If this voltage

without condensation Mechanical specifications Degree of protection IP20 Connection screw terminals Core cross-section max

60 Package size unit of measure CM Additional Product Information

Model Number: EPV-5500-SS-01 - Enclosure Protection Vent

The EPV (enclosure protection vents) are self-seating

to IEC 61508

if this function is supported by the isolators

6 0 to 400°C 0

The 5500 Series system has FM and CSA certification for Class/Division installation

calibration

Polarity insensitive test clips

it generates a Primary Variable (PV) including a status variable based on the Modbus signal

The normal output state can be reversed using switch S1