Processor
- CPU: 16-bit microprocessor
- RAM: 32 KB
- ROM (Flash): 128 KB
- Inputs scan time: DI: 0.33 msec. AI: 0.1 sec. (test under no communication)
- I/O module capacity: 4
- Watchdog timer: Yes
- Power consumption: 1.2 W
Isolation
- Communication isolation: 2500 VDC
- Power isolation: 3000 VDC
Diagnosis
- Status display: Power, CPU, Communication
- Self-test: Yes, while on
- Software diagnosis: Yes
Communication
- CAN: Two terminals for input and output
- Wiring: CAN, twisted pair
- Bus connection: CAN 2.0a (ISO-11898)
- Bus access: CSMA/CD (modified)
- : Bus allocation via message priority
- : Arbitration on bit level
- : No destruction of message
- Data transfer rate: Selectable
DeviceNet: 125 k, 250 k and 500 kbps
CANopen: 20 k, 125 k, 500 k, 1 Mbps
- Max. communication distance: 1000m @ 20 Kbps
500m @ 125 Kbps
250m @ 250 Kbps
100m @ 500 Kbps
40m @ 1 Mbps
- Maximum nodes: Up to 64
- Message frame: 11-bit packet ID, data packet up to 8 bytes
- Event response time: Max. 1 ms @ 500 Kbps (independent of the number of nodes)
- Communication protocol: Master/slave communication, follows DeviceNet 2.0 or CANopen 1.3
- Data reliability: Error detection via 15 bits CRC, bit-stuffing and bus monitoring mechanism.
Error handling via ACK SLOT and error frame mechanism
Power Requirements
- : Non-regulated +10 ~ +30 VDC
- : Protected against power reversal
|
