User`s manual

Temperature Controller MODBUS SIO Driver
GP-Pro EX Device/PLC Connection Manual
59
Cable Diagram 2
A) When using the COM port conversion adapter (CA3-ADPCOM-01), the connector terminal block conversion
adapter (CA3-ADPTRM-01) by Digital Electronics Corp.
• 1:1 Connection
Display
(Connection Port)
Cable Remarks
GP(COM1)
*1
AGP-3302(COM2)
*1 Except AGP-3302 Series
A
COM port conversion adapter by Digital
Electronics Corp.
CA3-ADPCOM-01
+
Connector terminal block conversion adapter by
Digital Electronics Corp.
CA3-ADPTRM-01
+
Your own cable
Cable length:
500m or less
B Your own cable
GP(COM2)
*1
C
Online adapter by Digital Electronics Corp.
CA4-ADPONL-01
+
Connector terminal block conversion adapter by
Digital Electronics Corp.
CA3-ADPTRM-01
+
Your own cable
D
Online adapter by Digital Electronics Corp.
CA4-ADPONL-01
+
Your own cable
Signal name
RDB
SDB
SG
TERM
CA3-ADPCOM-01
CA3-ADPTRM-01
Display
Termination
resistance
Termination
resistance
Shield
COM.PORT1
Modular 6 Pin
External Device
RDA
SDA
4
5
2
Signal name
T(B)
T(A)
R(B)
Pin
1 R(A)
3SG
6 Shield
Termination
resistance
Termination
resistance
Your own cable
120Ω + 10% or less
120Ω + 10% or less
120Ω + 10% or less
120Ω + 10% or less