Optional Engine Shutdown Wiring - Quality Monitoring Instruments QMI MULTIPLEX Manual

OPTIONAL ENGINE SHUTDOWN WIRING

1. The Engine Shutdown outputs are transmitted from the Central Monitor Unit (CMU) via a
4-way Harting Plug
2. The Shutdown operates via Open or Closed Contacts (Relay)
3. Below shows the wiring for Engine Shutdown (Relay 9)
4. The cable used should be of a minimum 2 cores and can range from a
minimum thickness of 0.25mm
Relay No Harting
Pin No
1
RL9 2
3
Installation Part2-22
EMAIL qmi@oilmist.com WEBSITE www.oilmist.com 4 East Barnet Road, London, EN4 8RW, UK. TEL +44 (0)20 7328 3121
Engine Oil Mist Detection System
MULTIPLEX
up to 2.5mm
2
Function
Engine Shutdown
Common
Engine Shutdown
maximum
2
Un-alarmed
Disconnect
Connect to Pin 3
Alarmed
Connect to Pin 2
Disconnect
EM6/March 2015