KNX multi station universal, rail mounting device, 8 rail units, Secure

2590 M1SR

new

rail mounting device, 8 rail units

Intended use

Switching of electrical fan coil units and other eletrical loads for AC 110 / 230 V
Switching and dimming of lighting
Switching of electrically driven blinds, shutters and awnings
Switching of electrothermal valve drives
Room thermostat for controlling the temperature
Analogue output signals for controlling devices with a 0-10 V interface used in heating, ventilation and air conditioning technology
Inputs for polling conventional, floating contacts, and transmitting telegrams to the KNX bus
Signal evaluation of motion detector mini basic (ref.-no.: BM 360 MB WW), condensation (ref.-no.: BTS 01) and leakage sensors (ref.-no.: LES 01)
Temperature detection via NTC temperature sensor (ref.-no.: FF NTC)
Outputs for controlling LEDs
Operation in KNX system
Mounting on DIN rail according to EN 60715 in distribution box

Product characteristics

Fan coil function

Connection of up to two fan coils with fan levels or permanently controlled fans
Operating modes for heating, cooling or combined heating/cooling operations
2-pipe or 4-pipe operation
Individual or hierarchical switching of the fan levels or permanent control of the fan

Switching function

Operation as 1-way NO or 1-way NC contacts
Logic operation and forced guidance
Feedback function
Central switching function with collective feedback
Time functions: switch-on delay, switch-off delay, staircase lighting timer with switch-off warning

Blinds function

Function of valve drives

Switching operation or PWM operation
Continuous control of valve drives with 0-10 V interface
Valve drives with characteristics "normally open" or "normally closed" can be controlled

HVAC function

Integrated room temperature control with setpoint specification
Controller function for heating and cooling
Protection against jamming valves
Emergency operation in case of bus voltage failure for summer and winter
Forced position
Various setpoints for forced position or emergency operation in case of bus failure for summer or winter
Cyclical monitoring of the input signals can be parameterised

Dimming function

Automatic or manual setting of the dimming principle suitable for the load
No-load protection
Electronic short-circuit protection
Electronic over-temperature protection
Signal in the event of a short-circuit, power failure and overload
Parameterisable switch-on and dimming behaviour
Power failure longer than approx. 5 seconds causes the dimming outputs to switch off. Depending on the parameter setting, the connected load is calibrated after voltage return.
Power extension possible by connecting dimming outputs in parallel

Analogue outputs 0-10 V

Satellite units

Connection of floating contacts, such as push-buttons, switches or reed contacts
Polling with a pulsed current avoids contact contamination (formation of an oxide layer) on the connected contacts
Operating functions: switching, dimming, blind, scene or room temperature control
Value transmitter for dimming, colour temperature, RGBW, temperature or brightness values
Transmitting the current input status after bus voltage failure
Connection of door or window contacts for evaluation of the open, closed, tilted and handle position statuses
Connection of motion detector mini basic (ref.-no.: BM 360 MB WW), condensation (ref.-no.: BTS 01), leakage sensors (ref.-no.: LES 01) and external temperature sensor (ref.-no.: FF NTC)
Pulse counter with main and intermediate meters
Combination of adjacent input channels when connecting push-button, door or window contact
Connection of LED e.g. LED lamp, 5 V DC, 2.2 mA (ref-no. 9605 LED ..)
Short-circuit proof, overload protected and protected against polarity reversal
Parallel switching of outputs possible, for electrical loads with higher current requirements

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Rated voltage:	AC 110/230 V ~
Mains frequency:	50/60 Hz
Ambient temperature:	−5 ... +45 °C
Storage/transport temperature:	−25 ... +70 °C
Power loss:	max. 14 W
Stand-by power:	max. 0.55 W
Dimming outputs A1 ... A4
Connected load:	see operating instructions
Electrothermal valve drives:	max. 4 (230 V), 2 (110 V)
Analogue outputs 0-10 V A5 ... A7
Control voltage:	0 ... 10 V
Current carrying capacity:	10 mA
Relay outputs A8 ... A15
Switching voltage:	AC 230 V ~
Switching current:	16 A
AX load:	16 AX
External ballasts:	16 A, 140 μF
Current rating Σ A8 ... A15:	Σ 80 A
Neighbouring outputs:	Σ 20 A
Ohmic load:	3680 W
Connected load:	see operating instructions
Relay outputs A16 ... A17
Switching voltage:	AC 230 V ~
Switching current:	8 A
AX load:	4 AX
External ballasts:	8 A, 96 μF
Current rating Σ A16 ... A17:	Σ 16 A
Ohmic load:	1800 W
Connected load:	see operating instructions
Satellite units
Output voltage:	DC 5 V SELV
Output current 1 ... 4:	max. 3.2 mA
Cable length:	max. 30 m
Cable type:	J-Y(St)Y 2 x 2 x 0.8 mm
Mounting width:	144 mm (8 rail units)
KNX medium:	TP 256
Commissioning mode:	S-mode
Rated voltage KNX:	DC 21 ... 32 V SELV
Current consumption KNX:	14 ... 24 mA
Connection, KNX:	connection terminal

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