Digital IN Module IN-08T

The IN-08T provides up to 8 inputs in a very compact design. The 8-way Input Module fits perfectly into switch boxes or continuous line luminaires and has all terminals for pushbuttons or Motion Sensors (e.g. BW-03) already included. Thus a fast clean installation is possible.

Quick Facts

  • Buttons, switches, motion sensors or contacts
  • Normally open or normally closed function
  • Ceiling light swarm formation (swarm control)
  • Window contact monitoring
  • Alarm detector
  • Individually adaptable
  • Very small design

The IN-08T module provides 8 digital inputs in a very compact design for the connection of 24V Motion Sensors, conventional pushbuttons, switches and contacts. These inputs are transferred to the BUS system and the functions can be freely defined via system programming.

Due to its very small design of 30x45x15mm, the BUS module fits perfectly into switch boxes, terminal boxes or continuous line luminaires. For each input there are also +24V and 0V connections for 0.6...0.8mm wires available (e.g. for 24V Motion Sensors), so normally no additional terminals have to be squeezed into the boxes.

The features of the module can be individually adapted via the programming software ProgramDesigner. If the desired function is not available in the factory setting of the hardware, it is very easy to change e.g. the inputs from normally open to normally closed function. In addition, adaptations to connected sensors are possible, which may only be queried after a delay after the first switch-on. This is supplemented by a function with switch-off delay and a so-called Motion Sensor mode. This also allows adjustments to be made for programming room monitoring and alarm detectors.

Example functions: Ceiling light swarm formation, light on/off, dimming, window contact monitoring, blinds up/down, room monitoring and much more.

Electrical Data

Operating voltage 24V DC
Current consumption 16mA
Inputs 12-27V DC, 5mA via optocoupler
Subnet (RS-485) max. 5.6V limitation by Z-diodes
Connection screw terminals 1.5mm² for Ub and BUS, inputs plug-in terminals max. 0.8mm²
Operating temperature -10...+50°C
Storage temperature -25...+70°C
Humidity 0...85 % r.h. non-condensing
Protection class IP 30

Design, Dimensions, Weight

Design black plastic housing
Dimensions LxWxH 30x45x15mm
Weight approx. 30g

Ordering Data and Conformity

Type designation IN-08T
Article no. 80024080
Conformity CE

Tender Documents

Instruction Manuals

Wiring Diagrams

DIP switches

8-pole DIP switch for setting the ISYGLT BUS address (0-127) is located on the module.

Function Indicators (LEDs on the Module)

redPOWEROffNo operating voltage
OnOperating voltage, no error
yellowBUSOff / OnError BUS
blinkingInterference-free data transmission via the BUS line

Parameterisation with ProgramDesigner

The ISYGLT ProgramDesigner offers a wide range of parameterisation options:

  • Polarity of the inputs
  • Status of the inputs after PowerOn
  • Debouncing of the inputs
  • Switch-off delay of the inputs
  • Motion Sensor mode

Pin Assignment

4-pole terminal

Ub Operating voltage
0V Operating voltage
A Subnet (BUS A, RS-485)
B Subnet (BUS B, RS-485)

16-pole plug-in terminal block

E1 Input 1
E2 Input 2
E3 Input 3
E4 Input 4
E5 Input 5
E6 Input 6
E7 Input 7
E8 Input 8
0V (4x) 0V for Motion Sensors
+24V (4x) +24V for inputs or Motion Sensors



Article no.: 80024080

The IN-08T provides up to 8 inputs in a very compact design. The module can be adapted to almost all applications via the ProgramDesigner.
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