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5. Connecting to the bus
5. 3. Connection via RJ45 wiring system
b Connection accessories
b Connection cables
1. Master (PLC, PC or communication module)
2. Cable depending on the type of master (see table)
3. Splitter block LU9 GC3
4. Drop cable VW3 A58 306 Rpp
5. Line terminators VW3A8306RC
6. Modbus cable TSX CSA p00
Description Ref. Catalog number
Modbus splitter block 10 RJ45 connectors and 1 screw terminal block 3 LU9 GC3
Modbus T-junction boxes With integrated cable (0.3 m) VW3 A8 306 TF03
With integrated cable (1 m) VW3 A8 306 TF10
Line terminators
For RJ45 connector
R = 120 Ω, C = 1 nF 5 VW3 A8 306 RC
R = 150 Ω (specific to "Jbus schematic" page 43
)5 VW3A8306R
Description Length (m) Connectors Ref. Catalog number
Cables for Modbus bus 1 1 RJ45 connector and
1 male 9-way SUB-D connector
4 VW3 A58 306 R10
3 1 RJ45 connector and
1 male 9-way SUB-D connector
4 VW3 A58 306 R30
3 1 RJ45 connector and 1 stripped end VW3 A8 306 D30
0.3 2 RJ45 connectors VW3 A8 306 R03
1 2 RJ45 connectors VW3 A8 306 R10
3 2 RJ45 connectors VW3 A8 306 R30
RS485 double shielded twisted
pair cables
100 Supplied without connector 6 TSX CSA 100
200 Supplied without connector 6 TSX CSA 200
500 Supplied without connector 6 TSX CSA 500
44
6
1
2
3
5
44
3
ATV 71