Werbung
An industrial IP67, M12 4-pin male socket (A-type coded
acc. EN 61076-2-101) is provided for external signal
connections. The M12 metal shell of the output socket
is electrically connected to the gas meter body which
should in gas installations be connected to (skid) earth
potential. The M12 connector nut should be tightened
with a preset torque of 0.4 Nm to guarantee IP67 ingress
protection.
FMR 171/241/260 QA Installation and Operation Instructions – Page 14 of 20
Model 4000 HF Sensor Assy
2(+)
WH
1B
BU
3(-)
1A
BN
BK
4(-)
1(+)
PE
Werbung
