Nordson Ultimus V - Appendix A - I;O Connector Pin Descriptions

Appendix A — I/O Connector Pin Descriptions
Pin 1: VI+
Voltage Initiate+: This pin is the positive side of a Voltage Initiate signal.
Pin 2: VI–
Voltage Initiate–: This pin is the return of the Voltage Initiate signal.
The Voltage Initiate signal will trigger a dispense cycle when a 5 to 24 VDC signal appears across these pins. An
internal 1.2K resistor will limit the Voltage Initiate signal current to 20mA or less. The signal can be momentary (no
less than 10ms) or maintained. A new dispense cycle will begin once the 5 to 24 VDC signal is removed and then
applied again.
Dispense Cycle Control with
Voltage Initiate
Pin 1: VI+
Common
Digital Output 0
Digital Output 1
Digital Output 2
Pin 2: VI-
1.2K
UltimusV DIOPC / PLC
UltimusV DIOProximity Sensor
Pin 5: PS+
Pin 1: VI+
Pin 2: VI-
Pin 12: PS-
Common
1.2K
Vcc
Dispense Cycle Control with Voltage
Initiate and a NPN Proximity Sensor
Pin 3: EOCF+
End of Cycle Feedback+: This is the positive input signal for the End of Cycle Feedback solid state switch.
Ultimus V High Precision Fluid Dispenser
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