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Chapter 2
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2.5.4. Digital Inputs 0-3 (J205)
The digital inputs are opto-isolated and may be connected to current sourcing or current sinking devices, as
shown in
and
. These inputs are designed to connect to other ground-referenced
circuits and are not intended for high-voltage isolation.
The opto-isolator's common connections can be directly connected to the drive's power supply; however,
doing so will effectively defeat the isolation and will reduce noise immunity.
Table 2-28:
Digital Input Specifications
Input Voltage
Approximate Input Current
Turn On Time
Turn Off Time
+5 V
1 mA
200 usec
2000 usec
+24 V
6 mA
4 usec
1500 usec
Table 2-29:
Port 0 Digital Input Pins on the Auxiliary I/O Connector (J205)
Pin#
Description
In/Out/Bi
17
Digital Input 0 / CCW EOT Input
(1)
Input
18
Digital Input 1 / CW EOT Input
(1)
Input
24
Input Common
-
25
Digital Input 2 / Home Input
(1)
Input
26
Digital Input 3
Input
(1) Software configured option
Soloist HPe 50/75/100
Installation and Configuration