
Salto XS4 2.0 Offline Auxiliary Control Unit - White
Key Features
- Offline and auxiliary controller for Salto XS4 2.0 access systems.
- Operates without an IP address in offline or auxiliary mode.
- Controls up to two doors using Salto wall readers.
- Suitable for electric strikes, magnetic locks, barriers, and similar devices.
- Virtual Network capable using Salto Data on Card technology.
- Encrypted communication between controller and readers.
Specifications
- Item Code: CU4200AUS
- Controller Type: Offline / Auxiliary Control Unit
- Doors Supported: Up to 2
- Reader Connections: 2
- Relay Outputs: 4
- Digital Inputs: 6
- Communication: RS-485 bus
- Maximum Reader Distance: Up to 400 metres
- Power Supply: 12 V DC, 400 mA
- Finish: White
What's In The Box
- Salto XS4 2.0 Offline/Auxiliary Control Unit.
Suitable Uses
- Doors using electric strikes or magnetic locks.
- Offline access control using Salto Data on Card.
- Auxiliary expansion of Salto XS4 online systems.
- Commercial and institutional access control installations.
Dimensions

Frequently Asked Questions
- Does this controller require an IP address?
No. It operates as an offline or auxiliary controller and does not require an IP address. - How many doors can it control?
It can control up to two doors or be configured for reader in and reader out on a single door. - Is the housing included?
No. The controller is supplied without a housing or enclosure.
Additional Information
- Designed for use with Salto XS4 2.0 wall readers.
- Supports anti passback when configured with two readers.
- Typically mounted inside a control cabinet or enclosure.
Technical Drawing
