Auxiliary I/O (40-Pin) Jp5 Connector - Newport ESP6000 User Manual

Appendix C — Connector Pin Assignments
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Table C.1-3 — Digital Connector Pin-Outs (Continued)
JP4 Pins
38
39
40
41
42
43
44
45
46
47
48
49
50
+5V, 250mA (maximum)
+5V supply available from the PC.
Digital I/O
The digital I/O can be programmed to be either input or output (in 8-bit
blocks) via software and is pulled-up to +5 volts with a 1KΩ resistor.
When configured as output, each bit can source 64mA (maximum). When
configured as input, each bit can sink 32mA (maximum).
Ground
Ground reference used for all digital signals.
C.1.4 Auxiliary I/O (40-Pin) JP5 Connector
This connector provides access to the ESP6000 auxiliary I/O signals.
The auxiliary I/O connector provides access to; (a) additional quadrature
encoder counters, (b) digital I/O, and (c) E-Stop input. Connector pin-outs
are listed in Table C.1-4, and functionally described in the following
paragraphs.
Function
Ground
Port A, Bit-4
Ground
Port A, Bit-3
Ground
Port A, Bit-2
Ground
Port A, Bit-1
Ground
Port A, Bit-0
Ground
+5V, 250mA (maximum)
Ground
DB 50 Pins
38
39
40
41
42
43
44
45
46
47
48
49
50
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