Jung KNX Multi-station Multi-Function KNX Actuator

Description

For full details please refer to the Jung online catalogue: https://qr.jung.de/EAN/4011377157620htm

Product characteristics

• Actuator functions: switching, blinds, electrothermal valve drives
• Actuator function can be switched in pairs
• Integrated push-button interface with 6 inputs
• 2 integrated room temperature controllers
• 2 inputs for temperature sensors (ref.-no. FF NTC, FF 7.8)
• Outputs can be operated manually, construction site mode
• Feedback in manual operation and in bus operation
• Scene function
• Disabling of individual outputs manually or via bus

Switching function

• Max. 6 switching outputs
• 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

• Max. 3 blinds outputs
• Suitable for 230 V AC motors
• Blind/shutter position directly controllable
• Slat position directly controllable
• Feedback of movement status, blind/shutter position and slat position
• Forced position through higher-level controller
• Safety function: rain alarm, frost alarm, 3 independent wind alarms
• Sun protection function

Function of valve drives

• Max. 2 outputs for electrothermal valve drives
• Switching operation or PWM operation
• Valve drives with characteristics “normally open” or “normally closed” can be controlled
• Emergency operation in case of bus voltage failure for summer and winter
• Protection against jamming valves
• Forced position
• Cyclical monitoring of the input signals can be parameterised

Heating controller

• 2 internal controllers to control two independent rooms
• Control for heating or cooling, optionally with additional level
• On-off, PWM or PI control
• 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. +, –, *, :