LCN-GT4DW Issendorff KG

Control Unit for LCN Bus with 8 Buttons and 2-Line LCD Display The MC-55 is a compact control unit consisting of a 2-line LCD display and 8 freely programmable buttons. These buttons are arranged in two rows and can be individually labeled to enhance user-friendliness. The device connects to the i-port of an LCN module and does not require a separate power supply. Application Areas The MC-55 is excellent for individual room control and allows direct addressing of all components operated by LCN. It can display temperatures and other measured values and supports triggering of programmed scenarios. The integrated infrared receiver unit allows control via infrared signals. Technical Data Display: 2-line LCD Buttons: 8 programmable buttons Power Supply: via i-port Integration: LCN Bus

RC SC T6

LCN-PINZ Issendorff KGLCN-PINZ

Issendorff LCN-IK70LCN-IK70

Adapter for extending and duplicating the I connection The LCN-IV is a versatile adapter designed to extend and duplicate the I connection. It allows the connection of up to two LCN-IV adapters to extend the I connection with IY(ST)Y 2x2x0.8mm up to 50m. Additionally, the LCN-IVH acts as a pulse sensor that evaluates a 5V signal via potential-free contacts. Application Areas This adapter is ideal for applications where multiple sensors need to be operated on a bus module. It enables flexible and decentralized installation of sensors such as remote control receivers, temperature sensors, and binary sensors. Technical Data Frequency: maximum 500 Hz Dimensions: 14mm x 21mm x 12mm (W x L x H)

Adapter for extending and duplicating the I connection for DIN rail The LCN-IVH is an enhanced version of the LCN-IV adapter, specifically designed for DIN rail mounting. It allows for the doubling of the I connection and can also be combined with up to two LCN-IVH adapters to extend the range of the I connection with IY(ST)Y 2x2x0.8mm up to 50m. The LCN-IVH additionally acts as a pulse sensor that evaluates a 5V signal via potential-free contacts. Application Areas This adapter is particularly useful in installations where multiple sensors need to be operated on a bus module. It enables flexible and decentralized installation of sensors such as remote control receivers, temperature sensors, and binary sensors. Technical Data Frequency: maximum 500 Hz Dimensions: 17mm x 92mm x 66mm (W x L x H) DIN rail mounting: 35mm, 1TE Protection class: IP20

Universal shutter/jalousie module for flush-mounted box The LCN-UMR module is a state-of-the-art sensor-actuator module specifically designed for controlling roller shutter and jalousie motors. It features two switchable, interlocked relay outputs with a nominal voltage of 230V. The module is ideal for integration into flush-mounted boxes and allows for easy installation and commissioning. Connection Supply voltage: 230V AC ±15%, 50/60Hz (110V AC available) Power consumption: <0.5W Network connection: 5 wires with end sleeves 0.75mm² Sensor side connection: T and I connection Outputs Type: 2x relays each 6A, interlocked Mechanical lifespan: 1,000,000 switching cycles Switching power: recommended max. 800W Inrush current: max. 50A 8/10µs Installation Operating temperature: -10°C to +40°C Humidity: max. 80% rel., non-condensing Environmental conditions: use in fixed installation according to VDE632, VDE637 Protection class: IP20 when installed in flush-mounted box, only fixed installation Dimensions (WxDxH): 50mm Ø x 22mm

Dali and Room Controller / Sensor Module for DIN Rail 2 TE The LCN-SHD module is a versatile DALI and room controller that can control up to 40 DALI ballasts in just two TE width. It allows the grouping of DALI devices into four DALI groups and provides additional individual commands for further ballasts. This module is particularly suitable for DALI control in individual rooms without requiring a complete DALI configuration. Application Examples Control of DALI-lit rooms in offices or living areas Integration of LCN sensors for automatic adjustment of lighting Creation of light scenes for different usage scenarios Flexible adjustment of lighting conditions through extensive dimming and ramp functions Technical Data Operating mode 0-10 Volt: Load current maximum 40 mA per output Maximum 60 ballasts per output Source current: max. 0.5 mA/output Operating mode DALI DT0, DT6, DT8: Tunable White Maximum 40 operating devices with LCN-NDH Maximum 24 operating devices in LCN mode (low level) Maximum 9 operating devices in standard mode (high level)

Sensor/Actuator Module for DIN Rail (Standard) The LCN-SH module is a versatile sensor/actuator module designed for mounting on DIN rails. It offers two electronic switching outputs with a nominal voltage of 230V and a maximum load of 300VA. These outputs can be configured as both dimmable in phase-cut and as switches, allowing for flexible use. Application Areas Ideal for controlling lighting systems in residential and commercial spaces. Suitable for controlling roller shutters and blinds. Perfect for integration into complex automation systems. The module is equipped with a robust housing and features 8 button inputs that can control up to 64 target addresses with a total of 192 functions. An integrated pulse measurement input allows for the connection of remote control receivers and sensors. The built-in operating program includes functions for switching and dimming the outputs, with brightness and change speed adjustable separately. Additionally, programs for incandescent lamp dimming, slat adjustment, and roller shutter control are integrated. LCN System Bus Functions Communication with up to 30,000 modules, maximum 250 modules per bus level. Memory for up to 100 lighting scenes per output. Documentation and parameterization are stored in the module memory. Overload protection: Outputs switch off consumers in case of excessive loads. Technical Data Integrated power supply: 230V ±15%, 0.4W, pulse-proof up to 4kV. Dimensions: 38mm x 92mm x 66mm (W x L x H). Mounting: DIN rail mounting (35mm, 4 TE). Protection class: IP20.

Sensor/Actuator Module for DIN Rail (Universal) The LCN-HU module from Issendorff KG is a state-of-the-art sensor/actuator module specifically designed for mounting on DIN rails. It combines the functions of a sensor and an actuator in a compact device, providing a flexible solution for building automation. Application Examples This module is ideally suited for controlling lighting systems, blinds, and other electrical devices in modern residential and commercial buildings. Thanks to its versatile connection options, it can be used in various automation scenarios, such as in smart homes, office buildings, or industrial applications. Technical Data Integrated power supply: 230V ±15%, 0.4W, pulse-proof up to 4kV Dimensions: 85.5mm x 92mm x 66mm (W x L x H) 35 mm DIN rail mounting: 5 TE Protection class: IP20 Maximum load: 500VA Dimmable outputs: phase-cut Connection options: 0..10V, DSI, DALI Maximum number of target addresses: 64 Maximum number of functions: 192 Integrated radio interference suppression Automatic fuse detection Pulse measurement input for remote control receivers and sensors Support for up to 8 relays and 8 binary inputs The LCN-HU module is thus the ideal solution for modern building automation systems, offering high flexibility and numerous functions for controlling and monitoring electrical systems.

Universal Switching and Dimming Module for DIN Rail 2 TE The LCN-SHU module is a flexible sensor/actuator module specifically designed for DIN rail mounting. It offers two switchable and dimmable electronic outputs for 230V, which can be operated as both phase-cut and zero-crossing switches. Additionally, two more outputs are available in the software but are not externally accessible. This module is ideal for use in dry rooms and allows for easy integration into existing systems. Application Examples Control of lighting systems in residential and commercial spaces Integration of sensors for automatic adjustment of lighting conditions Use as a dimmer for LED and halogen lamps Creation of schedules for lighting control Technical Data Supply voltage: 230VAC ±15% 50Hz/60Hz (110VAC optional) Power consumption: 0.4W Switching power: 300VA each (cosj=1) Dimensions (WxDxH): 38mm (2TE) x 92mm x 66.5mm Mounting: on 35mm DIN rail (DIN50022) Protection class: IP20, max. 80% humidity, non-condensing

Sensor/Actuator Module for Flush-Mounting Box Combined sensor/actuator module with two electronic switching outputs 230V, 300VA. Dimmable in phase-cut or as a switch (switches at zero crossing). The 8 button inputs can individually control 64 target addresses with 192 functions. Integrated pulse measurement input for remote control receivers. The built-in operating program includes the following functions: switching and dimming of the outputs, brightness and change speed can be set separately. Includes programs for incandescent lamp dimming, blinds, gates, etc. Evaluation via 5 thresholds (=10 commands) with hysteresis. Includes 2 continuous controllers that can be used independently and additionally for threshold processing. Two measurement sizes can be captured and controlled independently of each other. Decoding of telegrams from the IR remote control receiver or transponder. Evaluation directly or via central computer. Functions for button levels, coded transmission, sender differentiation. Additional functions: control with dependencies, forming links, counting, calculating, fixed and dynamic group formation, generating automatic status messages (real feedback) for visualization. LCN System Bus Functions Communication with up to 30,000 modules, max. 250 modules per bus level. Protocol with collision avoidance Documentation and parameterization retrievable in the module memory 100 light scene memories available per output Connection options for EIB/KNX touch sensors (standard), DSI-Dali interface, relays Overload protection, the outputs switch off consumers at too large loads Note: UPP modules must not be connected directly to roller or blind motors! The limit switches or the triacs in the module may be damaged. It is recommended to use the isolation relay LCN-R2U. A filter (LCN-FI1) is mandatory as soon as the electronic outputs of the LCN-UPP are used as dimmers. The interference filter is connected between the module and the consumer, dampening the disturbances that occur during dimming, thus ensuring compliance with CE standards. Technical Data Integrated power supply 230V ±15%, 0.4W, pulse-proof up to 4kV. Flush-mounted housing, connection via approx. 20cm long single wires 0.75mm². Dimensions: 50mm Ø x 20mm. Protection class IP20

Sensor/Actuator module for flush-mounted box with phase cut and phase control dimmer The LCN-UPU module is an innovative sensor/actuator module designed for use in flush-mounted boxes. It offers the ability to switch or dim two electronic outputs with 230V. The module is ideal for controlling lighting systems and other electrical devices in modern buildings. Application Examples Control of dimmable LED lights and incandescent lamps. Automation of blinds and gates. Integration into smart home systems for individual adjustment of lighting moods. The module features 8 button inputs that allow for individual programming. The integrated operating programs allow for switching and dimming of the outputs as well as separate adjustment of brightness and change speed. Additionally, up to 100 lighting scenes can be stored per output. Technical Data Integrated power supply: 230V ±15%, 0.5W, pulse-proof up to 4kV Dimensions: 50mm Ø x 22mm Connection via approx. 20cm long single wires 0.75mm² Protection class: IP20 Communication with up to 30000 modules, max. 250 modules per bus level

Relay Module with Six Outputs for DIN Rail The LCN-SR6 is a six-channel relay module of the LCN bus system that does not require a separate LCN bus module. With its relays, any consumers can be switched. The LCN-SR6 can be expanded to eight relays if needed with an LCN-R2H. Thanks to a button on the top, the relays can be switched manually. The module does not need to be parameterized for this. This allows the wiring on the construction site to be checked before the LCN system is set up. Application Areas Control of any motors and drives Control of blinds and roller motor for shading and ventilation Control of any AC1 loads Hardware Equipment 85 to 265 V, 50/60 Hz Six load relays with potential-free switching contacts as normally open and normally closed at 230 V~/16A, AC1 Maximum inrush current 70 A Plug-in relays I-connection for the operation of LCN-RR, IR remote control receiver, LCN-TS temperature sensor, LCN-PMI motion detector, LCN-GRT/-GBL/-GUS indoor sensors, LCN-ULT universal transponder reader, LCN-GTxD glass info module, LCN-BT4H, LCN-BU4L, binary and pushbutton sensors, and more. P-connection as a digital input/output for extensions such as relays, LCN-R2H, LCN-BS4 current sensors, and more. Function Description Operating Programs The six relays are individually switched via command over the LCN bus. They can also be used to control roller drive motors; the LCN-SR6 can be switched to roller mode with the LCN-PRO. The relays support all common LCN functions, such as on/off/switching, timers, status commands, etc. For testing purposes, it is possible to switch the relays manually via a button on the top of the module independently of the LCN bus. Connection of conventional pushbuttons that distinguish short, long, and release: each 3 commands to 2 addresses (modules or groups). In total, there are 32 buttons in four tables. Additional internally managed buttons result in a total of 480 commands to 160 different target addresses. Additional Functions 12 variables for capturing measurement values Analog value processing via thresholds or controllers. Two freely parameterizable continuous controllers. Measurement values and control variables can be distributed freely in the bus. Transponder data processing for up to 16 transponders, unlimited when operating the visualization LCN-GVS. Control with dependencies and links, blocking and releasing individual buttons, hierarchical permissions. Four timers (1 second to 45 days), two timers, periodic timer. Function acknowledgment: execution is clearly confirmed Automatic generation of real status messages for visualization. Four-stage acknowledgment and reporting system. Bypass of power failures up to 20 seconds with power failure detection. Operating hour counters for all circuits  

Sensor module for flush-mounted box The LCN-UPS module is a versatile sensor module designed for use in flush-mounted boxes with an operating voltage of 230V. It allows control of up to 64 target addresses and offers 192 functions that can be individually programmed. Application Examples Control of lighting and other electrical devices in residential and commercial spaces. Integration into existing smart home systems for process automation. Use in conjunction with DSI-Dali interfaces for extended functionality. The module provides 8 button inputs and an integrated pulse measurement input for remote control receivers. It allows evaluation over 5 thresholds with hysteresis and includes two continuous controllers that can be used independently of threshold processing. Technical Data Integrated power supply: 230V ±15%, 0.4W, pulse-proof up to 4kV Dimensions: 50mm Ø x 12mm Connection via approx. 20cm long single wires 0.75mm² Communication with up to 30000 modules, max. 250 modules per bus level

Sensor Module for Housing Installation The LCN-ESS module is a flexible sensor module that features four simulated outputs and is designed for housing installation. It offers T, I, and P connections for connecting LCN sensors and actuators. The internal operating program can be individually parameterized using the LCN system software LCN-PRO, allowing for high adaptability to various applications. Application Areas Cost-effective connection of LCN sensors and actuators for local installation. Control of shading and conservatories for up to four motor pairs. Access control with IR remote control and transponder. Automation controls with numerous timers and links. Alarm systems with multiple zones and complex conditions. Links across trade boundaries for high functionality. Hardware Features 230 Volt power supply, 50/60 Hz, optional 110 Volt. T connection for up to eight buttons via button converters. I connection for operating LCN sensors and actuators. P connection as a digital input/output for extensions. Function Description The module allows control of up to 32 buttons organized in four tables, providing a variety of commands for controlling up to 64 targets. It also supports position control for motors and processing of transponder data. Technical Data 230 Volt power supply, 50/60 Hz, optional 110 Volt. Maximum number of buttons: 32. Maximum number of targets: 64.

Sensor module for flush-mounted box 24V~ The LCN-UPS24 flush-mounted module is a highly flexible sensor module specifically designed for integration in dry rooms. It is installed directly in flush-mounted/electronic boxes behind switches, sockets, or in distribution boxes. The module offers a sensor input (T connection) for connecting conventional switches, LCN-GTx switches, or other peripheral devices. In addition, an I connection is available, supporting a variety of functions, including IR receivers, GT switches, and EnOcean transmitters. Application Areas Cost-effective connection of LCN sensors and KNX touch sensors or EnOcean wireless touch sensors. Individual room control for cooling, heating, and ventilation. Access control with IR remote control and transponders. Utilization of existing low-voltage wiring. Automatic controls with timers and links. Tableau systems with status LEDs and hierarchical links of permissions. Alarm systems with multiple zones and complex conditions. Links across trade boundaries for high functionality. Note: All functions can be used independently and are available simultaneously. Hardware Features Supply voltage: 20-30 Volt~, 50/60 Hz T connection for up to eight buttons via button converters. I connection for operating LCN-RR, IR remote receivers, temperature sensors, and other devices. Function Description Four simulated outputs with timers for various functions. Support for DALI groups via LCN-DDR. Connection for eight conventional buttons with extensive command processing. LCN tableau functions with four states. Decoding of the IR remote receiver with extended functions. Additional functions include the acquisition of measured values, analog value processing, transponder data processing, and code lock functions. The module also provides a bridging of power outages for up to 20 seconds.

Sensor Module for DIN Rail (Standard) The LCN-SHS module from Issendorff KG is a state-of-the-art sensor module specifically designed for mounting on DIN rails. With its 8 button inputs, it allows for individual control of up to 64 target addresses and offers 192 different functions. This module is ideal for integration into modern building automation systems and allows for flexible adaptation to the specific requirements of users. Application Examples Control of lighting systems in residential and commercial spaces Integration of sensors for monitoring temperature, light, and motion Remote control of devices via pulse measurement inputs Automation of processes through programming of timers and status messages Technical Data Integrated power supply: 230V ±15%, 0.4W, pulse-proof up to 4kV Dimensions: 38mm x 92mm x 66mm (W x L x H) DIN rail mounting: 35mm, 2 TE Protection class: IP20

Universal Shutter/Jalousie Module for Flush-Mounting Box The LCN-UMR24 is an advanced sensor-actuator module designed for controlling shutter and blind motors with a supply voltage of 24V. It offers two switchable, interlocked relay outputs that enable reliable and safe control. Connection Supply voltage: 24V AC ±15%, 50/60Hz Power consumption: <0.5W Network connection: 5 wires with ferrule 0.75mm² Sensor side connection: T- and I-connection Outputs Type: 2x relays each 5A, interlocked Mechanical lifespan: 1,000,000 switching cycles Switching capacity: recommended max. 800W Inrush current: max. 50A 8/10µs Installation Operating temperature: -10°C to +40°C Humidity: max. 80% rel., non-condensing Environmental conditions: Use in fixed installation according to VDE632, VDE637 Protection class: IP20 when installed in flush-mounting box, only fixed installation Dimensions (WxDxH): 50mm Ø x 22mm