I-8144 CR
4-port RS-422/485 Module
Number of ports: 4
Interface:
Isolated RS-422/485
RS-422: TxD+, TxD-, RxD+, RxD-, RTS+, RTS-, CTS+, CTS-
RS-485: Data+, Data-
Note1： The RS-422 and RS-485 couldn't be used simultaneously
Note2： Only 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 °C
Storage Temperature: -40 to 85 °C
Humidity: 5 to 95%, Non-condensing
Dimensions
31mm x 63mm x 114mm (W x L x H)
Include cable
CA-RJ1003 x 1