Model: I-8144
 
 
Model: I-8144-G
I-8144/I-8144-G
4-port RS-422/485 Module
 
     
 

 

  
 
 
 
Number of ports 4
Interface RS-422/485
RS-422: TxD+, TxD-, RxD+, RxD-, RTS+, RTS-, CTS+, CTS-
RS-485: Data+, Data-
Note1¡GThe RS-422 and RS-485 couldn't be used simultaneously
Note2¡GOnly Support Half - Duplex
Controller 16C550 compatible
Speed: 115200 bps Max.
Data bit: 5, 6, 7, 8  
Stop bit: 1, 1.5, 2  
Parity: None, Even, Odd, Mark, Space  
FIFO: Internal 16 bytes 
Self-Tuner Asic inside  Yes. 
Interrupt   Shared Interrupt  
Bus Parallel I/O Module 
Supports Max devices Supports 32 devices max by each port. For Hardware version 4.2
Connector   10-Pin RJ-45 
4KV ESD Protection  Yes, Contact for each port. 
Software
Support interrupt driven software library
Support VxCOM library
LED Display
1 LED as Communication Indicator
4 LEDs as Communication(TxD) Indicators  
4 LEDs as Communication(Error) Indicators 
Power
Power Consumption 0.38A @ 5V =1.9W, +/- 5% For Hardware version 4.2
Environment
Operating Temperature -25 to 75 ¢XC 
Storage Temperature  -40 to 85 ¢XC 
Humidity   5 to 95%, Non-condensing  
Dimensions
31mm x 63mm x 114mm (W x L x H)
Include cable
CA-RJ1003 x 1
 
     
   
     
 
 
 
I-8144    4-Port RS-422/485 Module (Blue Cover)
I-8144-G    4-Port RS-422/485 Module (Gray Cover)
I-8144 CR    4-Port RS-422/485 Module (Blue Cover) (RoHS)
I-8144-G CR    4-Port RS-422/485 Module (Gray Cover) (RoHS)
 
     
   
     
 
 
 
CA-RJ0903    9-Pin Male D-sub to 10-Pin RJ-45 Cable (30cm)
CA-RJ1003    10-Pin RJ-45 to 10-Wire Cable (30cm)
CA-RJ1010    10-Pin RJ-45 to 10-Wire Cable (1M)
 
     
   
     
 
I-8144    4-Port RS-422/485 Module (Blue Cover)
I-8142i    2-Port Isolated RS-422/485 Module (Blue Cover)
I-8142    2-Port RS-422/485 Module (Blue Cover)
 
     
  back  
Copyright© ICP DAS Co., Ltd. All Rights Reserved