H04DT without RS485 interface can only be hung behind the host PLC for using; H32DT with RS485 interface not only can be hung behind the host PLC as the extend module, but also can be used as a remote IO through the RS485 interface. H32DT uses the FROM instruction to read the value of module CR10H~2FH by parallel port communication.
APP
© 2005 Xiamen Haiwell Technology Co., Ltd. All Rights Reserved.
Headquarters: 13-14/F, C03 Building, Phase III Software Park, JiMei District, Xiamen, Fujian China; Manufacturing Center: No. 336-2 Anbian South Road, Torch High tech Zone (Xiang'an) Industrial Zone, Xiang'an District, Xiamen，Fujian China.
