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2-port RS-422/485 Module
Module 2 cổng RS-422/485 ICP DAS I-8142i-G CR
I-8142i-G CR đã dừng sản xuất và được thay thế bằng I-8142iW-G CR
Feature
• Serial Port with +/-4 kV ESD Protection
• Baud Rate of up to 115200 bps
• 2500 VDC Isolation
• Internal 16-byte Hardware FIFO for each Port
• LED Indicators for TxD, RxD and Power Status
Introduction
The I-8142i provides 2 isolated RS-422/485 serial ports, while the I-8144 provides 4 isolated RS-422/485 serial ports. It is equipped with a 16-byte hardware FIFO for each port and offers 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-8142i/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.
Application
Factory, Building and Home Automation
Specifications
Isolation | |
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Intra-module Isolation | 2500 VDC |
EMS Protection | |
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ESD (IEC 61000-4-2) | ± 4 kV Contact for Each Terminal |
LED Indicators | |
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Status | 1 x Power and Communication 4 x COM Ports |
COM Ports | |
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Ports | 2 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 16 bytes for each port |
Power | |
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Consumption | 2.4 W Max. |
Mechanical | |
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Dimensions (mm) | 31 x 114 x 67 (W x L x H) |
Environment | |
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Operating Temperature | -25 ~ +75 °C |
Storage Temperature | -40 ~ +85 °C |
Humidity | 5 ~ 95% RH, Non-condensing |
Download
Ordering Information
I-8142i-G CR | 2-port Isolated RS-422/485 Module (Gray Cover) (RoHS) Includes CA-RJ1003 Cable (10-pin RJ-45 to 10-wire Cable, 30 cm) |
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