Meech Hyperion 924IPS - Connection using Customers Own Power Supply; Clean Pin Alert - Remote Monitoring

11
Connection using customer’s own power supply:
It is the customer’s responsibility to check that either the 24V power supply they will
be using is grounded.
The 24V supply should be protected with a 1 Amp fuse.
Clean Pin Alert - Remote Monitoring
Remote monitoring of the need to clean the bar is provided by the output signal on
pin 2. The signal is 0V-24V suitable for direct connection to a PLC input. The output
impedance of the signal is 10kΩ. The output can also be congured to power an
external relay to provide volt-free contacts for other monitoring systems.
Using a BarMaster remote programmer the output can be set to Normally Open
(factory default) or Normally Closed.
PLC Wiring
10kΩ
Pull up
1
2
3
24VDC
Output
0V, 24V
0V
Output Signal Voltage
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) 24V 0V OK (Green LED) 0V 0V
Dirty/Faulty
(Red LED)
0V 0V
Dirty/Faulty
(Red LED)
24V 0V