PICO
Toµch
Series Controllers
55
www.nordsonefd.com [email protected]
+1-401-431-7000 Sales and service of Nordson EFD dispensing systems are available worldwide.
Pin
Number
Pin Name
Direction
Level
Description
14
Pulse OK
Output
0–24V
End of Cycle feedback indicating that the programmed dispense
parameters have completed.
The PULSE OK signal is generated after each programmed
dispensing parameter has occurred. The signal can be used for
monitoring and counting.
• 0V = No dispensing active
• 24V (6 ms) = Dispensing has occurred
The signal duration of 6 ms is the factory default. The signal
duration is adjustable from 1–100 (ms). Refer to the System
PULSE OK Time setting under “SYSTEM Screens” on page 32.
15
Ext 24 Volts
Input/output
24V
The controller can provide up to 200 mA as a courtesy power
supply or this pin can be used to provide an external isolated
power supply. Use the “dioe”and “dioi” commands to configure
the functionality of this pin (Refer to “Appendix A, Remotely
Operating the Controller” on page 60). Contact Nordson EFD
for applications which require more than 200 mA.
Input / Output Port Pin Descriptions (continued)
I/O 1 15-Position D-Sub (continued)
I/O 2 25-Position D-Sub
Pin
Number
Pin Name
Direction
Level
Description
1
Not available
Nordson EFD use only
2
RS_232_RX
Input
0–5V
Receiving pin for RS232. Data from an RS232 device inputs
to this pin to command the controller. Refer to “Appendix A,
Remotely Operating the Controller” on page 60 for instructions.
3
RS_232_TX
Output
0–5V
Transmission pin for RS232. Contains response data from
controller.
4
Not available
Nordson EFD use only
5
Not available
Nordson EFD use only
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