WEG SSW-06 - 9.2 RS-485 for the Soft-Starter SSW-06; 9.2.1 RS-485 Communication Kit (KRS-485)

CHAPTER 9 - OPTIONS AND ACCESSORIES
176
Figure 9.4 - Cable for remote keypad connectiion
Table 9.2 - Connection pins (DB9) for cables £ 5m (16.40ft) (the frame may be or not used)
Connection Pins
Keypad side
1
2
3
4
8
9=SHIELD
Cable Connection
Connection Pins
Soft-Starter side
1
2
3
4
8
9=SHIELD
When the RS-485 interface is used, the master can control several
drives connected to the same bus. The Modbus-RTU protocol
allows the connection of up to 247 slaves (1 slave per address),
provided repeaters are also used along the bus. This interface
ensures good noise immunity, allowing maximum cable length
of up to 1000 m (3,300ft).
WEG Part Number: 10927208.
Converter RS-232 to RS-485 with galvanic isolation.
Connected inside the product (on the connector XC8 of the CCS6
control board).
For more details, please refer to the Serial Communication Manual
of the Soft-Starter SSW-06.
9.2 RS-485 for the Soft-Starter
SSW-06
9.2.1 RS-485 Communication
Kit (KRS-485)
Figure 9.5 - Optional board, RS-485, for the SSW-06
Keypad
Soft-Starter
DB9 connector - Male
Max. recommended cable length: 5m (16.40ft)
DB9 connector - Female
KeypadSoft-Starter
Insert spacer to connect
the cable to the Soft-Starter
1
5
96
5
1
69