Eelectron BO24F01KNX-SD KNX switching actuator plus 24x, SD card

SKU: BO24F01KNX-SD
✗ UL Listed
This product has not been certified by an NRTL (UL, ETL, CSA or equivalent). Installation in USA projects may require a Field Evaluation by a recognized laboratory. Consult your local AHJ before specifying.
⚡ Mains Voltage · No US Cert
This device operates with or switches mains voltage (120/240VAC) and has not been certified by an NRTL. USA installation requires a Field Evaluation by a recognized laboratory and explicit AHJ approval.
Regular price $637.90 USD
Regular price -27% $871.36 USD Sale price $637.90 USD
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The Eelectron BO24F01KNX-SD is a universal DIN-rail actuator with 24 relay outputs rated 16 A at 230 V AC, part of the F-series “PLUS” range of universal modules for KNX. Each relay can be assigned independently to lighting or generic loads, or grouped in software for shutters, 3-point valves, PWM thermoelectric valves and 2-pipe or 4-pipe fan coils, so one 12-module device covers the mixed loads of a hotel room, office floor or residential panel.

With 24 channels in a single 12-module housing it is the densest member of the family and suits central distribution boards in hotels, offices and large residences where many lighting circuits and shading motors converge. The -SD version adds a microSD slot: every ETS download is backed up to the card, so a failed unit can be replaced and restored on site without a laptop.

Key Features

  • 24 relay outputs, 16 A cos φ 1 / 8 A cos φ 0.6 at 230 V AC, each on independent terminals so different phases can be mixed
  • Configurable as 24 outputs for lights/loads; 24 PWM valve channels; 12 roller-shutter/venetian channels; 12 three-point valve channels; 6 two-pipe or 4 four-pipe fan coils
  • Logic interlock: combine 3, 4 or 5 relays with logic interlock for fan coils up to 4-pipe / 3-speed, or group up to 6 relays with interlock for special functions
  • Manual front buttons for local relay switching and status LEDs on every output
  • microSD slot: automatic backup after each ETS download, restore by long press; status LED
  • 12-module DIN-rail housing (PC-ABS) for LV distribution boards; 250 group addresses / 250 associations
  • Relays shipped open; connect the bus before load voltage at first power-up

Technical Specifications

Power supply Via KNX bus, 21–32 V DC (SELV)
Current consumption ≤ 12 mA from bus; 10–30 mA for 50 ms during switching (ETS parameter)
Outputs 24 relays, 16 A cos φ 1 / 8 A cos φ 0.6 at 230 V AC
Max relay current 16 A / 16 AX (140 µF); minimum switching current 10 mA
Max peak current 165 A / 20 ms
Max total current for the device 192 A
Load limits Incandescent lamps 10 A; motors 10 A; fluorescent lamps 3 A (700 W, max 140 µF); electronic ballasts 6 A; LED drivers: check driver inrush against relay peak rating
Terminals Max 2.5 mm² (approx. 14 AWG) solid or stranded
Group addresses / associations 250 / 250
Mounting DIN rail, 12 modules; LV distribution switchboard
Enclosure PC-ABS, IP20 (EN 60529)
Operating temperature -5 °C to +45 °C (23 °F to 113 °F)
Storage temperature -20 °C to +55 °C (-4 °F to 131 °F)
Relative humidity max 90 % non-condensing, indoor use
Standards EN 63044-3; EN 63044-5-1 / EN 63044-5-2; EN 50491-2; LVD 2014/35/EU; EMC 2014/30/EU
Certifications KNX certified; CE
ETS application F-series universal actuator application (ETS 5 or later)
Weight (net) 0.5 kg (1.10 lb)
Manufacturer part no. / GTIN BO24F01KNX-SD / 8054144520988

Related Products

Same family: BO24F01KNX (without microSD backup); other sizes with 4, 8, 12, 16 outputs (BOxxF01KNX output-only, IOxxF01KNX with inputs, each also as -SD). Pair with a KNX power supply such as PS00D03KNX (640 mA) or PS00D04KNX (1280 mA).

CE certified; not UL/NRTL listed — verify local code requirements before specifying in US installations.

Datasheet (PDF) · Available to order.

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