Can be embedded inside VT440 (Dry Contacts extension unit). It has 32 dry contacts. Used to increase the number of dry contacts in VT440 from 32 to 64.
| Inputs | 32 dry contacts |
| Operating characteristics | Temperature : Min. -10° C - Max.80° C, Humidity : Min. 5% - Max. 95% (Non-Condensing) |
| Mounting | 3 screws M3*5 |
| Components | Manufactured in E.U |
