CANopen Master – Modbus RTU Slave Anybus X-gateway
The Anybus X-gateway copies I/O-data in both directions thus enabling data exchange between the two networks. Default I/O configuration is 16 bytes Input and 16 bytes Output, two bytes in each direction is used for the Control word and the Status word. Changing default settings is very simple by changing the Fieldbus parameters from the CANopen configuration tool. An external CANopen configuration tool is used to configure the nodes on the CANopen network. The resulting Concise DCF file is downloaded to the CANopen network master using a CANopen adapter. Embedded into a small plastic housing, the CANopen X-gateway is a slim device for standard DIN rail mounting.
The CANopen master (manager) can connect up to 126 slaves and complies with the CANopen communication profile DS301 v4.0.2. The X-gateway supports the different CANopen functionalities as Heartbeat, Nodeguarding, Sync and Emcy. 128 Receive and 128 Transmit PDOs are available to be used, each PDO can transfer up to 8 bytes.
The X-gateway CANopen can be configured with the “Anybus Configuration Manager CANopen” which is included in the price of the X-gateway and can be downloaded from www.anybus.com. A USB-CAN dongle is required for the configuration and can be ordered separately.
The Modbus RTU Slave interface is implemented according to Modbus Protocol ref guide (PI-MBUS-300). The Modbus RTU standard baudrate is 19200 Bit/s but can be modified on the gateway between 1200 bit/s to 57 600 bit/s.
CANopen implementation according to the CANopen specification DS301 v4.0.2.
Network Management (NMT) messages, to configure and initialize the network.
Supporting 128 Receive PDOs and 128 Transmit PDOs, each can transfer up to 8 bytes.
PDO message types: COS (Change of State), Cyclic Synchronous, Acyclic Synchronous.
Synchronization Object (SYNC) is used for synchronizing PDO communication.
Heartbeat Mechanism to monitor the status of nodes.
Node Guarding/Life Guarding Protocol provides possibility to guard slaves or the master.
EMCY (Emergency Object) is used for error reporting.
LSS master functionality.
Slim housing with standard DIN rail mounting.
RS-485 or RS-232 optically isolated Modbus interface with on-board DC/DC converter
Supported Modbus RTU function codes: 1, 2, 3, 4, 5, 6, 8, 15, 16, 22, 23.
CANopen Master configuration using the included Anybus Configuration Manager CANopen.
Name: CANopen Master – Modbus RTU Slave Anybus X-gateway
Size: 120 mm x 75 mm x 27 mm
Power Supply: 24 VDC
Current Consump: max 150 mA
Baud Rate: 20 kbit/s – 1 Mbit/s, Auto baud rate detection
I/O Input: 510 bytes
I/O Output: 510 bytes
Config Method: Anybus Configuration Manager – CANopen
Modbus baud rate: 1,2 kbit/s-57,6 kbit/s
Modbus address: Node address 1-247
Modbus connector: D-sub 9-pin female
USB-CAN-adapter: 021670 (order code for USB to CAN adapter incl. CD with ACM software and manuals)
Order Code: AB7305