The I-7232D is a CANopen slave to Modbus RTU master gateway, and allows a CANopen master to have ability to access the Modbus slave devices. In the CANopen network, the I-7232D is a NMT slave, SDO server, PDO producer, and PDO consumer. From the view of the Modbus network, it is a Modbus RTU master which polls all the predefi ned data of the Modbus RTU slaves, and bypass the CANopen control commands to the Modbus slaves. The I-7232D follows the CANopen specifi cation CiA-301 v4.02 and CiA-401 v2.1, and supplies many features of CANopen protocols, such as dynamic PDO, EMCY object, error output value, SYNC cyclic and acyclic. Like the I-7231D, the EDS fi le is also provided by the utility tool. Users can easily apply the I-7232D in the standard CANopen master with the EDS file.
Features:
- NMT: Slave
- Error Control: Node Guarding protocol
- Node ID: Setting by CAN_MRU Utility Software or LSS Protocol
- PDO Modes: Event-triggered, remotely requested, cyclic and acyclic SYNC
- PDO Mapping: variable
- No of SDOs: 1 server, 0 client
- Emergency Message: Yes
- CANopen Version: DS-301 v4.02
- Device Profile: DSP-401 v2.1
- CiA DSP-305 V1.1
- CAN Baud Rate setting by utility: 10K, 20K, 50K, 125K, 250K, 500K, 800K, 1M bpse
- Modbus Baud Rate setting by utility: 1200, 2400, 4800, 9600, 19200, 38400, 57600, or 115200 bps
- RUN, ERR, and OVERRUN LED indicators
- Support max 10 Modbus RTU I/O series modules
- Provide friendly Utility for parameters configuration
- 7-segmemt LED to show Node ID, CAN baud rate and RS-485 baud rate
| CPU Module |
| Watchdog Timer |
Hardware watchdog |
| LED Indicators |
| Status |
MS LED, NS LED, IO LED |
| COM Ports |
| Ports |
1 x RS-232/485, Non-isolated |
| Baud Rate |
1200 ~ 115200 bps |
| Protocol |
Modbus RTU Master |
| Parity |
None, Even, Odd |
| Data Bit |
7, 8 |
| Stop Bit |
1, 2 |
| CANopen |
| Controller |
NXP SJA1000T with 16 MHz clock |
| Transceiver |
NXP 82C250 |
| Ports |
1 |
| Baud Rate |
10 k ~ 1 M |
| Isolation |
1000 VDC for DC-to-DC, 2500 Vrms for photo-couple |
| Terminal Resistor |
Built-in 120? |
| Porotocol |
CiA 301 v4.02 |
| Node ID |
1 ~ 255 |
| Error Control |
Node Guarding protocol / Heartbeat Producer |
| NMT |
Slave |
| EMCY Message |
Yes |
| Mechanical |
| Dimensions (mm) |
72 x 122 x 33 (W x H x D) |
| Environmental |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Humidity |
10 ~ 90% RH, Non-condensing |