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Technical Specifications
X64 Xcelera-HS PX8 User's Manual
J4: External Signals Connector
The following table defines the signals and the connector pinout. A subset of these signals are also
available on J1. Connect to one or the other but never both when the signal is the same.
J4 Pin Header Numbering Detail
2
4
...
38
40
1
3
...
37
39
J4 Signal Descriptions
Description
Pin #
Pin #
Description
Ground
1
2
Ground
General Input 1 +
3
4
General Input 1 -
(all Opto-coupled — see
General Input 2 +
5
6
General Input 2 -
General Input 3 +
7
8
General Input 3 -
General Input 4 +
9
10
General Input 4 -
General Output 1 +
11
12
General Output 1 -
(all Opto-coupled — see
General Output 2 +
13
14
General Output 2 -
General Output 3 +
15
16
General Output 3 -
General Output 4 +
17
18
General Output 4 -
External Trigger Input 1 +
19
20
External Trigger Input 1 -
(all Opto-coupled — see
External Trigger Input 2 +
21
22
External Trigger Input 2 -
Opto-coupled Shaft Encoder Phase A +
23
24
Opto-coupled Shaft Encoder Phase A -
Opto-coupled Shaft Encoder Phase B +
25
26
Opto-coupled Shaft Encoder Phase B -
Ground
27
28
Strobe Output 1 (see
Ground
29
30
Strobe Output 2
Ground
31
32
Ground
Power Output 5 Volts, 1.5A max
33
34
Power Output 5 Volts, 1.5A max
Power Output 12 Volts, 1.5A max
35
36
Power Output 12 Volts, 1.5A max
Ground
37
38
Ground
Ground
39
40
Ground
Table 32: J4 Pin Header Pins Detail