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  • Theben rm 4 i knx
  • Theben rm 4 i knx
THEBEN 4940210


Product code: 4940210
RM 4 I KNX - 4 x 16A C load with current recognition
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  • 4-way C load switching actuator FIX1
  • With current recognition
  • For higher lamp loads
  • LED switching status display for each channel
  • Manual operation on device (even without bus connection)
  • Adjustable characteristics: e.g. switching, delayed switching, pulse function
  • Links, type of contact (NC contact/NO contact) and participation in central commands such as continuous On, continuous Off, central switching and save/call up scene
  • Switching functions: On/Off, pulse, On/Off delay, staircase light with warning
  • Logical links: e.g. lock, AND, release, OR

Technical Details


Technical data

Operating voltage KNXBus voltage, ≤4 mA
Operating voltage110 – 240 V AC
Frequency50 – 60 Hz
Stand-by consumption~1,3 W
Installation typeDIN rail
Width4 modules
Type of connectionTerminal screws | Bus connection: KNX bus terminal
Max. cable cross sectionSolid wire: 0.5 mm² (Ø 0.8) to 4 mm² | Stranded wire with end sleeve: 0.5 mm² to 2.5 mm²
Number of channels4
Type of contactNO contact, 16 A, 10 A
Opening width< 3 mm
Resistive load3680 W
Capacitive load200 µF
Incandescent lamp load2600 W
Fluorescent lamp load (conventional) parallel-corrected2000 W (200 µF)
Fluorescent lamp load (electronic ballast)1650 W
Energy saving lamps410 W
LED lamp < 2 W75 W
LED lamp 2-8 W250 W
LED lamp > 8 W300 W
Inrush currentmax. 1500 A / 200 µs
Voltage output240 V AC
Switching outputPotential-free
Switching of various phasesPossible
Suitable for SELVYes if all channels switch at SELV
Accuracy current measurementI > 1 A: ± 8 % of measured value; I < 1 A: ± 100 mA; lowest measurable value: 150 mA
C load
TypeModule FIX1
Ambient temperature-5 °C … +45 °C
Type of protectionIP 20
Protection classII according to EN 60 669



Technology KNX
Mounting DIN Rail
Outputs 4
IP rating IP20
Mounting Width 4MW

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