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8_ product introduction
product introduction
Main Board
1
Board ID Setup
Switch
The address number speciļ¬ ed by the address setup switch should match that of the
host computer as it is used for communications with the host computer.
2
I/O Board Connection
Port
Communication ports to connect to the I/O board, which include Input #8 through Input
#15 and Output #8 through Output #15.
3
System Initialization
Switch
Pressing both of the switches at the same time for about 2 seconds will sound
initialization ready beep. Releasing both switches will stop the beep, and restarts the
system after the initialization.
4
Output (Relay #1 ~
Relay #4) Ports
4 relay outputs (FORM-C(COM, NO, NC)) are provided. (DC12~18V, Max Current 2A)
5
Output (TTL #1 ~
TTL #3) Ports
Address Setup
Switch
3 TTL output ports are provided.
The voltage depends on the output occurrence, DC 0V for no output occurrence, and DC
5V for any output occurrence.
1 2 3
4
5
6
7
8
9
11121314
10
15
17
22
16
25
18
19
20
21
23
24