DOUT16B-2 Digital Output Module User Manual Page 3 of 13
CONTENTS
1 OVERVIEW ..................................................................................................................................... 4
2 TECHNICAL PARAMETERS .......................................................................................................... 4
3 MODULE ADDRESS ...................................................................................................................... 5
4 TERMINAL DIAGRAM .................................................................................................................... 6
5 COMMUNICATION CONFIGURATION AND MODBUS COMMUNICATION PROTOCOL........... 8
5.1. RS485 COMMUNICATION PORT ........................................................................................ 8
5.2. INFORMATION FRAME FORMAT EXAMPLE ..................................................................... 8
5.2.1. FUNCTION CODE 01H .............................................................................................. 8
5.2.2. FUNCTION CODE 03H .............................................................................................. 9
5.2.3. FUNCTION CODE 05H ............................................................................................ 10
5.2.4. FUNCTION CODE 06H ............................................................................................. 11
5.3. CORRESPONDING ADDRESS TO FUNCTION CODE .................................................... 12
6 INSTALLATION ............................................................................................................................. 13