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Page 120 MAXX-2400HD Owner’s Manual
Figure 31: GPIO Connection Schematic
2
GPI 1
GPI 1 RTN
16
SIGNAL GND
1
19
25
GPO 6
24
GPO 5
23
GPO 4
22
GPO 3
21
GPO 2
26
INPUTS
OUTPUTS
+5V, 200mA MAX
SOURCE
GPI/O (DB-25)
1K
INTERNAL CIRCUITS
1K
3
4
6
5
1K
8
7
1K
10
9
1K
12
11
1K
GPO 1
20
GPI 2 RTN
GPI 2
GPI 3 RTN
GPI 3
GPI 4 RTN
GPI 4
GPI 5 RTN
GPI 5
GPI 6 RTN
GPI 6
18
1
5