Installation guide

GP-PRO/PBIII for Windows Ver. 6.1 PLC Connection Manual
Chapter 12 - Indicating Controllers
12-4-10
12.4 RKC INSTRUMENT INC. Controllers
<When making your own cable>
Shield ShieldShield(25P)
GP/GLC/LT
7 SG
9 TRMX
10 RDA
16 RDB
11 SDA
15 SDB
18 CSB
19 ERB
21 CSA
22 ERA
1 FG
COM.PORT1 COM.PORT2
COM.PORT1 COM.PORT2
COM.PORT1
COM.PORT2
3 SG
4 T(B)
5 T(A)
2 R(B)
1 R(A)
6 Shield
3 SG
4 T(B)
5 T(A)
2 R(B)
1 R(A)
6 Shield
3 SG
4 T(B)
5 T(A)
2 R(B)
1 R(A)
6 Shield
3 SG
4 T(B)
5 T(A)
2 R(B)
1 R(A)
6 Shield
3 SG
4 T(B)
5 T(A)
2 R(B)
1 R(A)
6 Shield
3 SG
4 T(B)
5 T(A)
2 R(B)
1 R(A)
6 Shield
Controller
No. 1
Controller
No. 2
Controller
No. n
Cable Diagram 5 (1:n) RS-422 2-Wire
<When using Digital's RS-422 connector terminal adapter GP070-CN10-0>
<When making your own cable>
Collective
Resistance
120Ω
+
10%
or less
(Collective)
Collective
Resistance
120Ω
+
10%
or less
(Collective)
7 SG
9
TRMX
10 RDA
16 RDB
11 SDA
15 SDB
18 CSB
19 ERB
21 CSA
22 ERA
1 FG
SG
T/R(B)
T/R(A)
SG
T/R(B)
T/R(A)
SG
T/R(B)
T/R(A)
(25P)GP/GLC/LT
Shield ShieldShield
Controller
No. 1
Controller
No. 2
Controller
No. n
Grounding Grounding
T/R(B)
T/R(A)
SG
RDA
RDB
SDA
SDB
TERM
SG
FG
T/R(B)
T/R(A)
SG
T/R(B)
T/R(A)
SG
GP/GLC/LT
GP070-CN10-0
Shield
Shield
Shield
Controller
No. 1
Controller
No. 2
Controller
No. n
Grounding
Grounding
!!
!!
!
Important
• Up to 16 units can be connected to a single GP/GLC/LT.
!!
!!
!
Important
• Up to 31 units can be connected to a single GP/GLC/LT.