CANopen Remote I/O Unit with 8 I/O Expansions Slots. 80 MHz CPU, 512 KB SRAM.  UART  RS-232 COM 1 Interface.  Has an operating temperature range of -25°C ~ +75° (-13°F ~ +167°F).

CAN-8823

CANopen Remote I/O Unit with 8 I/O Expansions Slots. 80 MHz CPU, 512 KB SRAM. UART RS-232 COM 1 Interface. Has an operating temperature range of -25°C ~ +75° (-13°F ~ +167°F).

  Price:  $1,199.00  

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Features

Based on the technology of Intelligent Field Bus (CAN Bus), the CAN-8823 are control units which are designed for CANopen protocol slave devices. They have 8 slots for I/O expansion and works with many of ICP DAS USA's DI / AI / DO / AO modules. Following closely after the CANopen specifications of the DS-301 V4.02 and DSP-401 V2.1, the CAN-8823 features dynamic PDO, EMCY object, error output value, SYNC cyclic and acyclic, as well as providing for standardized communication for real-time data processing. This includes SDO (Service Data Object), network management data (NMT message, and Error Control), Time Stamp, Sync Message, and Emergency Message.

The CAN-8823 can be provided with a Utility that for dynamic creation of EDS files. The EDS, based on the CANopen DSP-306, can be compatible with different CANopen master interfaces.

  • NMT: Slave
  • Error Control: Node Guarding and Heartbeat Producer Protocol
  • No. of PDOs: 16Rx, 16Tx
  • PDO Modes: Event Triggered, Remotely requested, Cyclic and acyclic SYNC
  • PDO Mapping: Available
  • No. of SDOs: 1 server, 0 client
  • Emergency Message: yes
  • CANopen Version: DS0-301 v4.02
  • Device Profile: DSP-401 v2.1
  • Baud Rate Setting by Rotary Switch: 10K, 20K, 50K, 125K, 250K, 500K, 800K, and 1Mbps
  • Node ID setting by Rotary Switch: yes
  • Produce EDS file Dynamically: yes
  • ERR, RUN, PWR LED: yes

application

Specifications

Hardware
CPU
80186, 80 MHz or compatible
SRAM/Flash/EEPROM
512 KB / 512 KB / 2 KB
NVRAM
31 bytes (battery backup, data valid for up to 10 years)
RTC (Real Time Clock)
Yes
Watchdog
Watchdog IC
Expansion Slot
8 slots
CAN Inteface
Controller NXP SJA1000T with 16 MHz clock
Transceiver NXP 82C250
Connector 5-pin screwed terminal block (N/A, CAN_L, CAN_SHLD, CAN_H, N/A)
Baud Rate (bps) 10 k, 20 k, 50 k, 125 k, 250 k, 500 k, 800 k, 1 M (By rotary switch)
Transmission Distance (m) Depend on baud rate (for example, max. 1000 m at 50 kbps )
Isolation 3000 VDC for DC-to-DC, 2500 Vrms for photo-couple
Terminator Resistor Jumper for 120 Ω terminator resistor
Specification ISO-11898-2, CAN 2.0A
Protocol
CANopen DS-301 ver4.02, DS-401 ver2.1
UART Interface
COM 1
RS-232 (For configuration)
LED
Round LED
PWR LED, RUN LED, ERR LED
Power LED
Power Supply
Unregulated +10 ~ +30 VDC
Mechansim
Dimensions
188mm x 312mm x 91mm (W x L x H)
Environment
Operating Temperature
-25°C ~ - +75°C (-13°F ~ +167°F)
Storage Temperature
-30°C ~ +80°C (-22°F ~ +176°F)
Humidity
10 ~ 90% RH, Unit with 8 Expansions

References and Support

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