The Yanhua ACDP Module 18/19/25/30 for ACDP-1 and ACDP-2 are only slightly different. If you want to use the old modules for ACDP 2, just make a little modification on the DB15-LAN or PTCU adapter. No need to buy new modules. Check the guide below.
1.Prepare a cross screwdriver and diagonal pliers
2.Use a Phillips screwdriver to remove the screws on DB15-LAN and PTCU
3.Disassemable the shell
4.Use the diagonal pliers to cut the protruding parts of the front ends of the two shells flat
5.Install the proceed housing back
6.Tighten the screws
7.DB15-LAN and PTCU adapter shell processing is completed
8.Move the switch to the CUT end
Now the related Mini ACDP-1 Module can be used with Yanhua Mini ACDP2.