User Manual

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