CANopen Embedded Device with 2 I/O Expansions.  Formerly I-8KCPS2.

CAN-8223

CANopen Embedded Device with 2 I/O Expansions. Formerly I-8KCPS2.

  Price:  $479.00  

Features

I-8kcps2CANopen, 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 / CAN-8223 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-8x23 supports 1/2 slot(s) 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.

Utility

CAN-8x23 can automatically scan the I-8K/I-87K modules plugged in the main unit and assigned these modules to the specific application. Before users apply the CAN-8x23 in CANopen applications, they must understand the relationship between these CANopen application and device object dictionary in CAN-8x23. Therefore, we provide the CAN-8x23 Utility Tool (CAN slave utility, CAN_SL.exe) to allow users to view the important information, such as slot module information, Rx and Tx PDO mapping, and device object dictionary. After finishing the utility configuration, it will create the EDS file for users’ CAN-8x23 device. Furthermore, if the CAN-8x23 EDS file is not needed for users’ application, users only need to set the Node ID and baud by hardware rotary switch. Then, after connecting the wire and turning on the CAN-8x23, it can work normally on the CAN bus network through CANopen protocol.

Design Flowchart

The following simple steps show how to use CAN-8x23 in CANopen protocol.

I8kcps_flowchart

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
vaiable
No. of SDOs
1 server, 0 client
Emergency Message
yes
CANopen Version
DS-301 v4.02
Device Profile
DSP-401 v2.1
Baud Rate Setting by Rotary Switch
10K, 20K, 50K, 125K, 250K, 500K, 800K, and 1Mbps
Produce EDS file Dynamically
yes
CAN, ERR, and Tx/Rx LED
yes

Applications

Industrial Machinery, Laboratory Equipment & Research, Restaurant Appliances
Maritime, Medical, Specialty Vehicles...etc.

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
2 slots
CAN Interface
Controller
NXP SJA1000T with 16 MHz clock
Transceiver
NXP 82C250
Connector
5-pin screwed terminal block (GND, CAN_L, CAN_SHLD, CAN_H, V+)
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
LED
Round LED
PWR LED, RUN LED, ERR LED
Power
Power supply
Unregulated +10 ~ +30 VDC
Mechanism
Installation
DIN-Rail, Wall Mounting
Dimensions
95mm x 132mm x 91mm (W x L x H)
Environment
Operating Temp.
-25 ~ 75 ℃
Storage Temp.
-30 ~ 80 ℃
Humidity
10 ~ 90% RH, non-condensing

Modules Support

Type
I-8K Series I/O
I-87K Series I/O
Type
I-8K Series I/O
I-87K Series I/O
High Profile
Low Profile
High Profile
Low Profile
High Profile
Low Profile
High Profile
Low Profile
AI module
I-8017HW
I-8017H
I-87005W
DI module
I-8040W
I-8040
I-87040W
I-87040
I-8017HS
I-87013W
I-87013
I-8040PW
I-87040PW
I-87015W
I-8046W
I-87046W
I-87015PW
I-8048W
I-8048
I-87051W
I-87051
I-87016W
I-8051W
I-8051
I-87052W
I-87052
I-87017W
I-87017
I-8052W
I-8052
I-87053W
I-87053
I-87017W-A5
I-8053W
I-8053
I-87053PW
I-87017RW
I-8053PW
I-87053W-A5
I-87017RCW
I-8058W
I-8058
I-87053W-AC1
I-87018W
I-87018
I-87053W-E5
I-87018RW
I-87058W
I-87058
I-87018ZW
I-87059W
I-87019RW
DO module
I-8037W
I-8037
I-87041W
I-87041
AO module
I-8024W
I-8024
I-87022
I-8041W
I-8041
I-87057W
I-87057
I-87024W
I-87024
I-8041AW
I-87064W
I-87064
I-87026
I-8056W
I-8056
I-87065W
I-87065
DI & DO module
I-8042W
I-8042
I-87054W
I-87054
I-8057W
I-8057
I-87066W
I-87066
I-8050W
I-8050
I-87055W
I-87055
I-8060W
I-8060
I-87068W
I-87068
I-8054W
I-8054
I-87063W
I-87063
I-8064W
I-8064
I-87069W
I-87069
I-8055W
I-8055
I-8065
I-8063W
I-8063
I-8066
I-8077
I-8068W
I-8068
Counter module
I-8084W
I-8080
I-8069W
I-8069
PWM module
I-8088W
ICP DAS USA,Inc.