Description
The CANopen-based Digital Output Module features four bi-stable SPDT (Single Pole Double Throw) relay contacts, offering robust control for switching applications in industrial environments. Each relay contact is capable of maintaining its state without continuous power, making it ideal for energy-efficient control systems. The module is designed for seamless integration into CANopen networks, ensuring smooth communication with other devices in automation systems.
Equipped with an OLED status display, the module provides real-time feedback on output states and system diagnostics, simplifying monitoring and troubleshooting. Designed for DIN-rail mounting, it is easy to install and compact enough to fit neatly into control panels. This module is perfect for applications requiring reliable switching, such as industrial automation, HVAC systems, and remote control operations, where precise and efficient control of electrical circuits is essential.
Functionality
- Drive four 2A relay outputs
- CANopen® fieldbus, generic I/O module profile CiA 401
- Manual override via control panel
- Configuration via CANopen, control panel or using PC application via micro-USB port
- Possibility for custom firmware with specific signal processing functions
Plug & Play configuration
Out of the box, the device is configured as self-starting to switch to OPERATIONAL state autonomously. The node-ID is programmed to 44 and one RPDO is configured to receive output updates. This means the device can be used out-of-the-box by writing 2 bytes to ‘raw’ CAN-ID 0x22C. First byte carries a bitmask to indicate which bits must be processed and which are to be ignored. Second byte contains 4 output bits relating to the respective outputs. (Raw meaning without any CANopen stack or functionality on the receiving end.)
- Automatic switch to NMT state OPERATIONAL
- RPDO1 (CAN-ID 0x200+$NODEID) receives 2 bytes with 4LSB assigned to the 4 relays
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