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Chapter 4
Installing and Connecting the 1771 KRF
4 6
Figure 4.8
Connecting to the PLC 5 I/O channel (Series 1784 LT scanner and 1784 LT adapter)
Clear
1
Shield
SH
Blue
2
1771 - KRF
Figure 4.9
Connecting to the 1775 S5, 1775 S4A, and 1775 S4B remote I/O scanners
C le a r
1
S h ie ld
S H
B lu e
2
1 7 7 1 - K R F
T w in a x ia l C a b le
( c a t. n o . 1 7 7 0 - C D )
Blue
Shield
Clear
PLC - 5 I/O channel in
Twinaxial Cable
Scanner or Adapter mode
(cat. no. 1770 - CD)
T e r m in a l A rm
o n th e 1 7 7 5 - S 5 ,
1 7 7 5 - S 4 A , 1 7 7 5 - S 4 B
B lu e
L in e 1
I/O
S h ie ld
c h a n n e l 3
L in e 2
L in e 1
I/O
S h ie ld
c h a n n e l 1
L in e 2
C le a r
The PLC - 5 processor has an
on - board switch - selectable
1
terminator. See the PLC - 5
Family Processor Assembly
S H
and Installation Manual
2
(publication 1785 - 6.6.1)
L in e 1
I/O
S h ie ld
c h a n n e l 4
L in e 2
L in e 1
I/O
S h ie ld
c h a n n e l 2
L in e 2
T e rm in a to r
( 1 7 7 0 - X T )
17886
17 8 88
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