CAN-8123-G
CANopen Remote I/O Unit with 1 I/O Slot
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Features
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 : DS-301 v4.02
Device Profile : DSP-401 v2.1
Produce EDS file Dynamically : yes
Introduction
CANopen, a kind of communication protocols, is based on the intelligent field bus(CAN bus). It was developed as a standardized embedded network with highly flexible configuration capabilities. It provides standardized communication objects for real-time data(Process Data Objects, PDO), configuration data(Service Data Objects, SDO), network management data(NMT message, and Error Control), and special functions(Time Stamp, Sync message, and Emergency message). Nowadays, CANopen is used in many various application fields, such as medical equipment, off-road vehicles, maritime electronics, public transportation, building automation and etc.
CAN-8123 main control unit is specially designed for the slave devices of CANopen protocol. It follows the CANopen Spec DS-301 V4.02 and DSP-401 V2.1, and supplies and supplies many features for users, such as dynamic PDO, EMCY object, error output value, SYNC cyclic and acyclic, …and etc.
In order to expand I/O channel more flexible, an CAN-8123 supports 1 slot for I/O expansion and suits with a lot of ICPDAS DI/AI/DO/AO slot modules. Users can choice DI/DO/AI/AO modules of I-87K series or I-8000 series to fit the customized practice applications. In addition, we also provide utility tool to allow users to create the EDS file dynamically. The EDS file is based on CANopen SP306 and can be compatible with different CANopen master interfaces. The application architecture is as image on the left.
Applications
- Industrial Machinery
- Laboratory Equipment & Research
- Restaurant Appliances
- Maritime
- Medical
- Specialty Vehicles...etc.
Specifications
CPU Module
CPU: 80186, 80 MHz or compatible
EEPROM: 2 KB
Flash: 512 KB
SRAM: 512 KB
Real Time Clock: Yes
Watchdog Timer: Hardware watchdog
LED Indicators
Status: PWR LED, RUN LED, ERR LED
I/O Expansion
Slots: 1 slot
CANopen
Controller: NXP SJA1000T with 16 MHz clock
Baud Rate: 10 k ~ 1 M
Isolation: 3000 VDC for DC-to-DC, 2500 Vrms for photo-couple
Terminal Resistor: Built-in 120Ω
Protocol: CiA 301 v4.02, CiA 401 v2.1
Node ID: 1 ~ 255
No. of PDOs: 32 RxPDO , 32 TxPDO
Error Control: Node Guarding protocol / Heartbeat Producer
NMT: Slave
EMCY Message: Yes
Mechanical
Dimensions (mm): 64 x 119 x 91 (W x L x H)
Installation: DIN-Rail
Environment
Operating Temperature: -25 ~ +75 °C
Storage Temperature: -30 ~ +80 °C
Humidity: 10 ~ 90% RH, Non-condensing