Communication Interface
120
Serial Interface (COM1)
Introduction
The serial interface is used to communicate with devices supporting protocol as a
master.
To enable communications through serial links, the LT includes an RS-232/485
serial interface.
Serial Port Connector
The figure shows the location of the RJ45 serial interface on the rear module:
Do not confuse the RJ45 serial interface with the RJ45 Ethernet interface.
RS-232C Characteristics
NOTE:
The maximum baud rate for the serial communication depends on the
protocol used.
Characteristic
Description
Connector type
RJ45
Isolation
None
Maximum baud rate
115,200 bps
Cable
Type
Shielded
Maximum length
15 m (49 ft)
5 Vdc power supply for RS-232C
None
Содержание LT series
Страница 1: ... 7 70 70 DUGZDUH 0DQXDO ...
Страница 10: ...10 ...
Страница 12: ...12 ...
Страница 21: ...LT 4201TM 4301TM Hardware Manual 21 KC Markings ...
Страница 51: ...LT 4201TM 4301TM Hardware Manual 51 Run Mode Peripherals USB Type A Mini B Interface ...
Страница 57: ...LT 4201TM 4301TM Hardware Manual 57 Dimensions 3 5 Inches Display Module 5 7 Inches Display Module ...
Страница 58: ...LT Installation 58 Rear Module 3 5 Inches Display Module and Rear Module ...
Страница 59: ...LT 4201TM 4301TM Hardware Manual 59 5 7 Inches Display Module and Rear Module ...
Страница 88: ...LT Installation 88 ...
Страница 90: ...LT Unit 90 ...
Страница 110: ...LT 4201TM 4301TM Modular Type Analog 110 ...
Страница 114: ...Display Modules 114 ...
Страница 116: ...LT 116 ...
Страница 122: ...Communication Interface 122 ...
Страница 130: ......
Страница 136: ...Specifications 136 LT 4201TM 4301TM Modular Type Analog Internal Circuit Terminal Blocks see page 100 ...
Страница 138: ...Specifications 138 ...
Страница 142: ...Maintenance 142 ...