
CANopen
The SMD integrated CANopen port:-
(all C and W variants)
- Supports baud rates up to 500kbps
- 127 nodes on a network (when using repeaters)
- Up to 2 Process Data Objects in/out, each containing up to 4 mapped objects
- Service Data Objects supported
- Compatible DSP402 control and speed reference objects
- Compatible with Lenze Systembus CAN protocol
Download support files >>
Governing body:- CAN in Automation

Modbus RTU
The SMD integrated RS485 port:-
(all L variants)
- Supports baud rates up to 9.6kbps
- nodes on a network (when using repeaters)
- Supports function codes 3, 4, 6 and 16
Governing body:- Modbus-IDA

Lecom
LECOM is a Lenze proprietary ASCII network protocol.
Its full name is LECOM A/B and is its current specification is V2
The SMD integrated RS485 port:-
(all L variants)
- Designed as a Lecom B slave
- Supports baud rates up to 9.6kbps
- 99 nodes on a network (when using repeaters)
Download support files >>