1.With opto-isolator (intermediate relay amplification module applies relay isolation) to isolate and protect PLC output contacts
2.Compact and easy to install and reduces the size of the control box for cost saving
3.Input with indicator light, good for debugging
4.Standard rail installation
5.Inputs and outputs are side arrangement, pluggable terminals for easy wiring and installation
6.Small and exquisite appearance
7.Stable performance, durability,strong anti-interference ability
8.Large output current