Allen-Bradley 857-VPA3CG, Руководство пользователя, Страница: 11 / 14

Rockwell Automation Publication 857-UM003B-EN-P - December 2017 11
857-VPA3CG Profibus DP Option Module
Figure 2 - Cabling Bus Termination
Figure 3 - Bus Termination
Table 6 - Recommended Cables
Belden PROFIBUS data cable 3079 A
Olflex PROFIBUS cable 21702xx
Siemens SINEC L2 LAN cable for PROFIBUS 6XVI 830-0AHIO
Station 1 Station 2
RxD/TxD-P (3)
DGND (5)
VP(6)
RxD/TxD-N (8)
(3) RxD/TxD-P
(5) DGND
(6) VP
(8) RxD/TxD-N
Protective Ground
Protective Ground
Data Line
Data Line
DGND (5)
390 Ω
RxD/TxD-N (8)
220 Ω
RxD/TxD-P (3)
390 Ω
VP (6)