External Relay Wiring
10kΩ
Pull up
1
2
3
24VDC
0V
I
max
20mA
NO
COM
NC
Relay Power
Normally Open Output Matrix Normally Closed Output Matrix
24V Supply
Power ON
24V Supply
Power OFF
24V Supply
Power ON
24V Supply
Power OFF
OK (Green LED) OFF OFF OK (Green LED) ON OFF
Dirty/Faulty
(Red LED)
ON OFF
Dirty/Faulty
(Red LED)
OFF OFF
Operation
Having connected the M8 connector to the bar, power up the 24V supply and check
for a green constant LED on the bar. This indicates that the bar is running correctly
with a good ion output.
Caution
Always turn off the 24V supply before connecting or disconnecting the M8 connector.
Failure to do so could result in stored charges giving a small electric shock.
Setting the Rate
The 924IPS features a variable output frequency. The frequency that should be set
depends on the ionising product and the distance to the target object.
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