Salto SALTO SVN Online CU42E0 Controller.
The CU42E0 is the Ethernet version of the Salto XS4 Controller: it drives two readers and connects over the network for SALTO Virtual Network (SVN) online control, applying access rules to release the door, strike, gate, or relay. It is the controller you reach for when the access point needs a wired, networked connection back to the system rather than the auxiliary CU4200.
Where this model fits
- Networked access points on SALTO Space (SVN online)
- Elevator, gate, and amenity control needing Ethernet
- Two-reader control points wired to the building network
Parent product line
SALTO SVN Online CU42E0 Controller is a configuration of the Salto Controller product line. See the parent line page for the full credential stack, PMS integration list, and brand-standard notes that apply across every Salto Controller configuration.
How this model is configured
Every Salto lock is composed to your doors during scoping: finish, mortise and function type, credential technology (BLE, NFC, RFID, with mag-stripe or PIN fallback where needed), and handing. RevKey confirms each selection at the site survey and configures the final composed part number with you, so the lock that ships matches your door prep and brand standard.
Datasheets & documents
Where SALTO SVN Online CU42E0 Controller fits, and where it doesn’t
Best for
- Driving wall and long-distance readers (two readers per CU4200)
- Releasing elevators, gates, turnstiles, and amenity doors
- Growing control points with the I/O expansion or BLUEnet door controller
Not ideal for
- Self-contained electronic locks that need no separate controller
- Sizing by room count rather than by non-door access points
- Outdoor mounting without appropriate enclosure
Sourced from SALTO CU4000 Door Controller product page. Reviewed 2026-06-26 by RevKey.
Next step: scope a SALTO SVN Online CU42E0 Controller install
Tell us about your property and we will come back with a real scope for a SALTO SVN Online CU42E0 Controller install, including configuration selections, phasing, and brand-standard compliance review.