10 Water Level Control
Mk8 MM Manual Page | 182
2
nd
Low Probe Flying Lead
The 2
nd
low probe is supplied with a 2m (6ft) flying lead, which has quick-connect multi-pin end.
The cable shield is connected to the probe body.
Optional ground connection (not used)
Volt-free connection 1 (250mA max)
Volt-free connection 2 (250mA max)
If using the 2
nd
low probe for standalone operation, then the volt-free connections must be used; the volt-free
connection will be closed when water is detected and there is no system fault.
Dimensions