User`s manual
Installation and Wiring
GFK-1742A Chapter 3 Installing and Wiring the DSM314 3-39
3
Optically Isolated 24v Source / Sink Inputs
Circuit
Identifier
Servo Axis 1-4 Circuit
Function
Aux Axis 2-4
Circuit Function
Signal Name
(X = A, B, C, or
D Connector)
Faceplate
Pin
Auxiliary
Terminal
Board
Servo
Terminal
Board
IN9
Overtravel (+)
Faceplate 24v Input
IN9_X
16
16
6
IN10
Overtravel (-)
Faceplate 24v Input
IN10_X
34
34
14
IN11
Home Switch
Home Switch
IN11_X
17
17
7
INCOM
24v Input Common
24v Input Common
INCOM_X
35
35
15
I/O Type: Optically Isolated 24v Source / Sink Inputs
Circuit Type: Source / Sink (5K resistance to INCOM)
Input Impedance: 5.4K ohms to INCOM (@ 24 VDC)
Maximum Input Voltage: +/- 30.0v (referenced to INCOM)
Logic 0 Threshold: +/- 6.0 v max (referenced to INCOM)
Logic 1 Threshold : +/- 18.0 v min (referenced to INCOM)
Input Filtering: 5 milliseconds typical
Notes: These inputs use bi-directional optocouplers and can be turned on
with either a positive or negative input with respect to INCOM.
IN
INCOM
5100
1000
0.1
OPTOCOUPLER