CAN Bus
    I-7231D
 
 
 
 
 
 
 
    CAN Bus
 
 
    I-7188 Series
 
     
     
     
     

 
 
       
 

I-7231D
CANopen / DCON Gateway

   
 
     
 
DCON protocol is a kind of application protocol based on the RS-485 network. It is special for ICPDAS DCON I/O modules, such as I-7000 series and I-87K series modules. By way of using I-7231D to convert the electric signals and messages, the DCON I/O modules can be upgraded to the CANopen protocol based on the CAN bus. For CANopen protocol application, the I-7231D is a CANopen slave device. So, it can produce or consume the PDO messages, receive the SDO message with proper responses, and deal with the NMT messages from NMT master. For DCON protocol application, it is a DCON master device, and it will collect all of the I/O situations of the I-7000 and I-87K series modules connected with the RS-485
 
 
port of I-7231D. Therefore, If the I-7231D receive the command form CAN bus, it does the corresponding reactions for DCON I/O channels. In addition, we also provide the utility tool for users to configure the device parameters and build EDS file for the CANopen slave device. Therefore, users can easily apply I-7k and I-87K IO modules in any CANopen master interface with EDS file via the I-7231D.
 
     
 
  Applications
 
     
 
• Industrial Machinery • Building Automation • Maritime • Restaurant Appliances
• Distributed data acquisition

 
     
   
 
  Features
 
     
 
  • NMT: Slave
  • Error Control: Node Guarding protocol
  • Node ID: Setting by CAN_GW utility
  • 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 v4.01
  • Device Profile: DSP-401 v2.0
  • CAN Baud Rate setting by utility: 10K, 20K, 50K, 125K, 250K, 500K, 800K, 1M bps
  • DCON Baud Rate setting by utility: 115200 bps Max
  • RUN, ERR and OVERRUN LED indicators
  • Support max 15 I-7000/I-87K I/O series modules
  • Provide friendly Utility to configure
  • 7-segmemt LED to show Node ID, CAN baud rate and RS-485 baud rate
 
     
   
 
  I-7231D Utility
 
     
 
  • Support CANopen node ID, baud rate, and COM port parameters setting
  • Auto-scan I-7k/I-87K modules connected with I-7231D COM Port
  • Show I-7k/I-87K modules configuration
  • Show Rx and Tx PDO objects configuration
  • Support EDS file creation
 
 

 
     
   
 
  Usage
 
     
 
The simple steps about how to use CPS_DCON gateway are described as follows:

 
     
   
 
  Modules Support
 
     
 
Name
IO Channel Number
Name
IO Channel Number
I-7011 SERIES
1 DI , 2 DO, 1 AI
I-87013
4 AI
I-7012 SERIES
1 DI , 2 DO, 1 AI
I-87015
7 AI
I-7013
1 AI
I-87015T
8 AI
I-7014
1 DI , 2 DO, 1 AI
I-87016
2 AI
I-7015
6 AI
I-87017
8 AI
I-7015T
8 AI
I-87018
8 AI
I-7016
4 DI , 1 DO, 2 AI
I-87019
8 AI
I-7017 SERIES
8 AI
I-87022
2 AO
I-7018 SERIES
8 AI
I-87024
4 AO
I-7019
8 AI
I-87026
2 AO
I-7021
1 AO
I-87040
32 DI
I-7022
2 AO
I-87041
32 DO
I-7024
4 AO
I-87051
16 DI
I-7033
3 AI
I-87052
8 DI
I-7041
14 DI
I-87053
16 DI
I-7042
13 DO
I-87054
8 DI, 8 DO
I-7043
16 DO
I-87055
8 DI, 8 DO
I-7044
4 DI, 8 DO
I-87057
16 DO
I-7045
14 DO
I-87058
8 DI
I-7051
16 DI
I-87063
4 DI, 4 DO
I-7052
8 DI
I-87064
8 DO
I-7053
16 DI
I-87065
8 DO
I-7055
8 DI, 8 DO
I-87066
8 DO
I-7058
8 DI
I-87068
8 DO
I-7060
4 DI, 4 DO
I-87069
8 DO
I-7063 SERIES
8 DI, 3 DO
 
I-7065 SERIES
4 DI, 5 DO
 
I-7066
7 DO
 
I-7067
7 DO
   
 
 
 
   
 
   Hardware Specifications
 
     
 
Model  
I-7231D
 CPU
80188, 40MHz  
 Flash  
512K bytes
 SRAM
    512K bytes    
 EERROM
2K bytes (Can upto 128K bytes or change to 2K/8K FRAM)
 NVRAM
31 bytes
 Real Time Clock
16 bit
 Watch Dog Timer
CPU Built-in
 COM1
RS232: TXD,RXD,RTS,CTS,GND
 COM2
RS485: D2+, D2-
 Communication Speed
115200 max
 CAN Controller
Phillip SJA1000T CAN Controller
 CAN Transceiver
Phillip 82C250/251CAN Transceiver
 LED Directors
ERR, RUN, OVERRUN
 Display
7-segment LED: 5digit
 Isolated
2500Vrms on CAN side
 Power Supply
3.9W unregulated +10VDC to +30Vdc
 Operating Temp
-25C to 75C
 Storage Temp
-30C to 85C
 Humidity
5 ~ 95%
 Dimensions
122 x 72 x 33 mm
 
     
   
 
   Ordering Information
 
     
     
 
I-7231D
CANopen Slave / DCON Master Gateway
I-7231D CR
CANopen Slave / DCON Master Gateway (RoHS)
 
     
   
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