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Module 4 cổng RS-422/485 ICP DAS I-8144 CR

4-port RS-422/485 Module

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Model: I-8144 CR
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Module 4 cổng RS-422/485 ICP DAS I-8144 CR
The I-8144 provides 4 non-isolated RS-422/485 serial ports. It is equipped with a 128-byte hardware FIFO for each port and off ers speeds up to 115.2 kbps with support for RS-422 full-duplex communication. In the harsh industrial environment, the onboard ESD protection devices can divert this potentially damaging charge away from sensitive circuitry and protect the I-8142/I-8144 from permanent damage. The serial communication modules are designed for use with intelligent devices like bar code readers, serial printers, intelligent sensors, instrumentation equipment, computers, and almost any device with an RS-422/485 port.
EMS Protection
ESD (IEC 61000-4-2) ± 4 kV Contact for Each Terminal
LED Indicators
Status 1 x Power and Communication
8 x COM Ports
COM Ports
Ports 4 x RS-422/485
Baud Rate 115200 bps Max.
Parity None, Even, Odd, Mark, Space
Data Bit 5, 6, 7, 8
Stop Bit 1, 1.5, 2
FIFO Size Internal 128 bytes for each port
Consumption 1.9 W Max.
Dimensions (mm) 31 x 114 x 67 (W x L x H)
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 5 ~ 95% RH, Non-condensing
I-8144     CR 4-port Non-isolated RS-422/485 Module (Blue 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)