EFD ULTIMUS V User Manual page 31

Proximity Sensor
Common
Dispense Cycle Control with Contact Closure Initiate,
Pin 7: PS+
24VDC Power Supply+: This pin will provide 24 VDC, 100mA power to an external load.
Pin 8: Alarm In
Alarm Input: This pin senses a relay or switch closure. Once a closure is sensed, the dispenser will
display the Input Alarm Indicator and prevent any further dispense cycles from initializing. An internal
1.2K resistor will limit the Alarm Input signal current to 20mA or less. This signal can be disabled in the
Alarm Options LCD screen.
Proximity Sensor
Common
Pin 9: Alarm Out+
Alarm Output+: This is the positive input signal for the Alarm Output solid state switch.
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Vcc
External Relay
Pin 6: CC Init
NPN Proximity Sensor, and an External Relay
Vcc
External Relay
Alarm Input, NPN Proximity Sensor,
and an External Relay
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Ultimus V DIO
Pin 5: PS+
1.2K
Pin 12: PS-
Ultimus V DIO
Pin 5: PS+
Pin 8:
1.2K
Alarm Input
Pin 12: PS-
APPENDIX A
I/O Connector
Pin Descriptions
31