Nordson EFD E2 - I;O and RS232 Ports

E Series Automated Dispensing System
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1 5
6 9
RS232 Port (for Remote Communication)
NOTE: Refer to “Appendix B, RS-232 Communication
Protocol” on page113 to set up remote communication.
Pin Description Pin Description
1 N/C 6 N/C
2 RX 7 N/C
3 TX 8 N/C
4 N/C 9 N/C
5 GND
I/O Port
NOTES:
• Outputs are rated at 125 mA.
• Courtesy +24 VDC output is rated at 3.0 Amp.
Pin Description Pin Description Pin Description
1 Input 1 10 Not connected 19 Output 6
2 Input 2 11 GND 20 Output 7
3 Input 3 12 GND 21 Output 8
4 Input 4 13 GND 22 Not connected
5 Input 5 14 Output 1 23 Not connected
6 Input 6 15 Output 2 24 +24 VDC
7 Input 7 16 Output 3 25 +24 VDC
8 Input 8 17 Output 4
9 Not connected 18 Output 5
Input schematic Output schematic
Pin 25
Input X
+24V
Output X
Pin 13
+24V