Examples Of Wiring; Figure 3-3 Wiring Example (When The Ir.link Module Is Terminated) - Hitachi IR.LINK User Manual

3 MOUNTING AND WIRING

3.4.3 Examples of wiring

Connect terminating resistors to the devices connected to both ends of the cable.
Examples of wiring are given below.
Connection when the IR.LINK module is used at an end.
S10V LPU unit or
S10mini CPU unit
TERM
A
N1
B
SG
SHD
Short TERM and A
with a jumper.

Figure 3-3 Wiring Example (when the IR.LINK module is terminated)

IR.LINK module
(Short TERM and A terminal.)
Terminated end
IR.Station module
8-slot I/O unit
IR.Station module
Terminated
end
8-slot I/O unit
3-8
Terminator connection
for IR.Station
4
NC
5
8 P
6
7
6 4 P TERM
8
9
3 2P
10
A
11
COM
LINK
12
B
13
M0
14
SG
Short No.7 and No.9
with a jumper.