The Bena 3S is a compact, all-in-one lighting control system designed for flexible and efficient illumination.
It features 0-10V dimming/analog control and direct 4-color LED light control without requiring a separate driver. (Lights integrated with WS2818 IC is required for direct driving.)
With the ability to manage up to four independent 30W 4-color light loads, the Bena 3S provides seamless integration for various lighting environments. For expanded functionality, up to four Bena 2000 Pro modules can be added to the base system.




Like the Bena 3, the Bena 3S includes built-in ELV I/O for dry contact inputs/outputs and supports a comprehensive range of communication interfaces for compatibility with Benalla panels and third-party accessories.
- Operates with the traditional key switch panel, or a combination of door contact and motion sensor(s).
- Power cut-off for room electrical appliances with lighting, dedicated electrical power sockets, and various energy-saving setbacks for air-conditioning.
- A welcome light circuit when entering the guestroom.
- Four on/off LV switching plus 2 nos. of 0-10V analog output for air-con and/or lighting controls.
- Four colour (RGB/Warm White) direct control (Driverless) of compatible light strips.
- Do-Not-Disturb, Make-up-room controls and Doorbell functions.
- Valet request, food trolley/tray removal request, etc., can also be added.
- Connects to the Benalla Guestroom Management System via physical LAN cable or in-room WIFI system.
- Connects to Benalla Can-bus based faceplates like DDC thermostat, light switches etc.
- Connects to B2KPro control modules to extend the controls like lighting, air-conditioning, curtains etc.
Sample use case:
- 10-20 sqm rooms with dimmable and 4-color lighting requirements
- Boutique hotel rooms
- Pod/capsule units
Key Features
✅ Compact footprint
✅ Networked
✅ Scalable
✅ Integrated dimming
✅ Direct 4-color LED control
Specifications:
Input Power:
Supply Voltage: 24VDC
Operating Current: 150mA
Network:
Ethernet 10/100M
WiFi 802.11 b, g, n 2.4Ghz
Control I/O:
1x Door Bell
1x RS 422/485
2x CanBus
Terminals:
Power:
1x 2 pin DC Power Socket
LV: (1.0-2.5mm2)
2x Live
2x Neutral
4x L_out
ELV: (0.5-1.5mm2)
2x 0-10V analog output
4x Direct 4 colour LED output
12x ELV Input
12x ELV Output
Control I/O: (0.5-1.5mm2)
1x Can-P
1x Can-M
1x RS422/RS485
1x Doorbell trigger
1x Ethernet (RJ45)
LV Control:
4x Relay on/off control.
Max 240VAC, 1A/Ch, 1A total
ELV Control:
2x 0-10V analog output
12 ELV inputs
12 ELV outputs (Max 10mA/Ch)
Construction:
ABS V0 enclosure with integrated DIN-rail mount
(IEC/EN 60715 Type O)
Dimensions: (W x H x D): 160 x 120 x 36 mm
Weight: 0.39 kg
Operating Conditions:
Temperature: 0° C to 40°C ambient
Humidity: 0-95% non-condensing
Storage & Transportation:
Temperature: -25°C to 50°C ambient
Humidity: 0-95% non-condensing
Certification: CE
Model Number: B3S
