360 Systems 2470SD Time Delay - Manual (Page 26)

26 Broadcast Time Delay
1 GPI 1
GPI 1 RTN
9 SIGNAL GND
14
10
13 GPO 6
25 GPO 5
12 GPO 4
24 GPO 3
11 GPO 2
22
INPUTS
OUTPUTS
+5V, 200mA MAX
SOURCE
GPI/O (DB25-F)
1K
INTERNAL CIRCUITS
1K
15
2
3
16
1K
4
17
1K
5
18
1K
6
19
1K
GPO 1 23
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
21
8
GPI Input/Output Connector Schematic