Description
Multi station
Rail mounting device, 4 rail units
Intended use
- Switching of electrical loads with floating contacts
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Switching of electrically-driven blinds, shutters, awnings and similar hangings
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Switching of electrothermal drives
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Polling of conventional switching or push-button contacts, window contacts etc. in KNX systems, for reporting of states, meter levels, operation of loads, etc.
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Polling of external temperature sensors for heating control
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Logic functions to control building functions
- Mounting on DIN rail according to EN 60715 in distribution boxes
Product characteristics
- Actuator functions: switching, blinds, electrothermal drives
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Actuator function can be switched in pairs
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Integrated push-button interface with 6 inputs
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2 integrated room temperature controllers
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2 inputs for temperature sensors (ref.-no. FF 7.8)
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Outputs can be operated manually, construction site mode
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Feedback in manual mode and in bus mode
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Scene function
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Disabling of individual outputs manually or by bus
Switching function
- Max. 6 switching outputs
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Operation as NO or NC contacts
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Logic operation and forcing function
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Feedback function
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Central switching function with collective feedback
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Time functions: switch-on delay, switch-off delay, staircase lighting timer with pre-warning function
Blinds function
- Max. 3 blinds outputs
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Suitable for 230 V AC motors
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Blind/shutter position directly controllable
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Slat position directly controllable
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Feedback of movement status, blind/shutter position and slat position
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Forced position through higher-level controller
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Safety function: 3 independent wind alarms, rain alarm, frost alarm
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Sun protection function
Function of valve drives
- Max. 2 outputs for electrothermal drives
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Switching operation or PWM operation
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Actuators with characteristics opened or closed without power controllable
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Emergency operation in case of bus voltage failure for summer and winter
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Protection against jamming valves
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Forced position
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Cyclical monitoring of the input signals can be parameterised
Heating controller
- 2 internal controllers to control two independent rooms
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Control for heating or cooling, optionally with additional level
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On-off, PWM or PI control
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Predefined heating types (hot water heating, fan coil unit ...) or individual parameters possible
Inputs
- 6 inputs for push-buttons
- Input functions: switching, dimming, blinds control, light scene extension unit, brightness or temperature value transmitter
- 2 inputs for external temperature sensors
Logic functions
- Up to 10 logic operations with up to 8 inputs each, e.g. for AND, OR and XOR operations
- Conversion of data point types, e.g. from 1-bit to 8-bit
- Comparative operations, e.g. <, >, ≤, ≥
- Arithmetic functions, e.g. +, –, *, :