Siemens SIMATIC S7 3964 Connection Manual page 17

Cable Diagram 2
Display
(Connection Port)
*1
GP (COM1)
AGP-3302 (COM2)
*1
GP (COM2)
*1 All GP models except AGP-3302
A) When using your own cable
Display
• We recommend that the termination resistance should be attached when using the cable in 50m or
more length.
B) When using the online adapter (CA4-ADPONL-01) by Pro-face and your own cable
Display CA4-ADPONL-01
• We recommend that the termination resistance should be attached when using the cable in 50m or
more length.
GP-Pro EX Device/PLC Connection Manual
A
Online adapter by Pro-face
B
D-sub 9 pin (socket)
Signal
Pin
name
1 RDA
2 RDB
3 SDA
Termination
SDB
7
resistance
5 SG
6 CSB
ERB
9
8 CSA
ERA
4
D-sub 9 pin (socket)
Signal
Pin
name
2 RDA
RDB
7
3 SDA
Termination
SDB
8
resistance
5
Cable
Your own cable
CA4-ADPONL-01
+
Your own cable
Shield
Shield
SG SG
Your own cable
17
SIMATIC S7 3964(R)/RK512 Driver
Remarks
Arrange the cable length as
below according to the
speed.
19200 or less: 1000m or
less
38400 : 500m or less
115200 : 200m or less
External Device
D-sub 15 pin (plug)
Signal
Pin
name
9 TX(B)
2
TX(A)
11
RX(B)
4
RX(A)
8
GND
Termination
SHIELD
resistance
External Device
D-sub 15 pin (plug)
Signal
Pin
name
9
9
TX(B)
2
2
TX(A)
11
11
RX(B)
4
4 RX(A)
8
8
GND
Termination
SHIELD
resistance