Leroy-Somer DIGIDRIVE SE2.5T User Manual

Installation and commissioning
DIGIDRIVE
Variable speed drive
Réf. 3218 GB - 4.33 / d - 02.02
LEROY-SOMER
89
7.6.4 - Networking
•The drive RS 485 serial link is not isolated from the other circuits and is only
separated by single insulation.
If it is necessary for the serial link to be accessible to personnel, an isolation circuit
must be used. If there are multiple RS 485 networks, each network must have its own
isolation circuit.
The cable used for the serial link must be shielded.
For networking several DIGIDRIVEs, follow the connection diagram below.
For information on how to connect the RJ45 connector on the DIGIDRIVE, see section 7.6.1.
First drive
or
intermediate drive
RJ45
connector
RJ45
connector
DIGIDRIVE DIGIDRIVE
Last drive
PL1
PL3
PL4
15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
16
RJ45
PL1
PL3
2
7
8
1
2 Rx Tx
7 Rx Tx
PL4
15
1 2 3 4 5 6 7 8 9 1011121314
16
RJ45
TX / RX
TX / RX
TX / RX
TX / RX
Master unit
0V
Rx Tx
Rx Tx

Leroy-Somer DIGIDRIVE SE2.5T Specifications

General

Brand	Leroy-Somer
Model	DIGIDRIVE SE2.5T
Category	Inverter
Language	English