KV-L21V is a serial communication module supporting communication standards: RS232, RS422, RS485. This module is quite commonly used with PLC KV5000 / 3000 Series
Characteristics
+ Baud rate: 1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 115,200, 230,400 bit/s
+ Transmission method: RS232, RS422, RS485
+ Transmission distance: RS232C-15m, RS422A/RS485: 1200m
The KV-L21V User Manual consists of 15 chapters
- Chapter 1: CONFIGURATIONANDSPECIFICATIONS
- Chapter 2: UNIT INSTALLATION AND MAINTENANCE
- Chapter 3: ACCESS WINDOW OPERATION
- Chapter 4: UNIT MONITOR
- Chapter 5: KV MODE (HOST LINK) PROGRAMMING
- Chapter 6: KV MODE (TEXT TRANSMISSION) PROGRAMMING
- Chapter 7: OPERATIONS IN KV BUILDER/KV STUDIO MODE
- Chapter 8: OPERATIONS IN PROTOCOL STUDIO MODE
- Chapter 9: OPERATIONS IN PROTOCOL STUDIO Lite MODE
- Chapter 10: PROGRAMMING IN LINK MODE
- Chapter 11: PROGRAMMING IN PROTOCOL MOD
- Chapter 12: MODEM COMMUNICATION
- Chapter 13: PROGRAMMING IN NON-PROCEDURE MODE
- Chapter 14: Modbus MASTER MODE
- Chapter 15: Modbus SLAVE MODE
PDF Download Link
1. Download with GoogleDrive 
2. Download with MediaFire 
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