The master module TWD NCO1M for CANopen allows Twido programmable controllers version ≥ 3.0 - compact controller models TWD LC-A 24DRF or TWD LCA- 40DRF and all modular controllers - to act as CANopen master.

The bus consists of a master station, the Twido controller and slave stations. The master is in charge of configuration, exchanges and diagnostics on the slaves.

The CANopen bus is a communication type bus and allows the management of various slaves such as:

• Discrete slaves
• Analog slaves
• Variable speed drives
• Motor starters
• …

The Twido CANopen master controls up to 16 slaves, each with an input PDO (Process Data Object) and an output PDO.

If a slave has more than one PDO, the maximum number of slaves managed is reduced by that number.

Description

CANopen bus master module TWD NCO1M comprises:

• An earthed, 3-way, 24 V_DC supply connector
• A PWR LED, indicating module power ON or OFF
• A 9-way SUB-D connector for connection to the CANopen network
• An earth screw
• A connector for connection to the Twido controller or to another I/O expansion
module.

Characteristics