| XD-4AD-A-ED | XD series left expansion ED module , 12Bit , 4 analog input channels （0~20mA、4~20mA）； |
| XD-4AD-V-ED | |
| XD-4DA-A-ED | |
| XD-4DA-V-ED | |
| XD-2AD2DA-A-ED | |
| XD-2AD2DA-V-ED | |
| XD-2AD2PT-A-ED | |
| XD-2AD2PT-V-ED | |
| XD-2PT2DA-A-ED | |
| XD-2PT2DA-V-ED | |
| XD-NES-ED | |
| XD-COBOX-ED | |
| XD-1TC-ED | |
| XD-4PT-ED |
