Description
PEPPERL+FUCHS
Z-SYSTEMS
Z967
ZENER BARRIER
PART NO: 71860
UM= 250V
AMBIENT TEMPERATURE: -20°C ≤ TA ≤ 60°C
MADE IN INDONESIA
The Pepperl+Fuchs Z967 (part no. 71860) is a Zener barrier from the Z-Systems range, used in shipboard control and monitoring circuits. A Zener barrier stands between safe-area control equipment and field devices in hazardous locations, limiting the electrical energy that can reach those devices so the circuit remains intrinsically safe. This unit is rated Um = 250V and suits ambient temperatures from -20°C to 60°C. It was made in Indonesia and is supplied in New Open Box condition. Typical duties include signal loops from sensors and switches installed in hazardous spaces on board.
Key Features
✓ Z967 Zener barrier, Z-Systems range
✓ Part no. 71860
✓ Um = 250V
✓ Ambient temperature -20°C ≤ Ta ≤ 60°C
✓ Made in Indonesia
Marine Applications
✓ Intrinsically safe loops from cargo tank level and pressure sensors
✓ Gas detection field circuits in pump rooms
✓ Signal interfaces for instruments in hazardous zones on tankers
Technical Support
Prota Marine provides technical support, repair and onboard installation for the Pepperl+Fuchs Z967 Zener barrier and the wider marine control system. Support covers fault diagnosis on barrier-protected loops and commissioning support for the installed unit.



