Digital IN Module IN-02U

Flush-mounted Input Module for connecting conventional pushbuttons and switches to the subnet. The module can be used to transfer 2 commands to the BUS system.

Quick Facts

  • 2 digital inputs
  • Connecting standard buttons
  • Fits into a standard switch box

The flush-mounted IN Module is used to connect conventional pushbuttons and switches to the subnet. The module can be used to transfer 2 commands to the BUS system. The buttons/switches are connected by means of pre-assembled wires. 

Electrical Data

Operating voltage 12-27V DC
Current consumption 20mA
Inputs 2x 12-30V DC, 5mA (potential-free contact) via optocoupler (4.7kOhm)
Subnet (RS-485) max. 5.6V limitation by Z-diodes
Connection screw terminals 2.5mm² for BUS, solid wires 0.8mm for inputs
Operating temperature -10°C to +50°C
Storage temperature -25°C to +70°C
Humidity 0...85 % r.h. non-condensing
Protection class IP 20

Design, Dimensions, Weight

Design encapsulated in yellow plastic cap for installation in commercially available flush-mounted boxes or third-party devices
Dimensions DxH 50x18mm
Weight approx. 90g

Ordering Data and Conformity

Type designation IN-02U
Article no. 80024020
Make ISYGLT
Conformity CE

Tender Documents

Instruction Manuals

Wiring Diagrams

DIP switch

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

Special function DIP switch 1

DIP-1 Setting
OFFData transmission rate 38400 Baud
ONData transmission rate 9600 Baud

Function Indicators (LEDs on the Module)

LEDDesignationStateMeaning
redPowerOffNo operating voltage
OnOperating voltage, no error
yellowBUSOffError BUS
blinkingInterference-free data transmission via the BUS line

Pin Assignment

4-pole connector

=Ub Operating voltage
0V 0V Operating voltage
A BUS A (subnet RS-485)
B BUS B (subnet RS-485)

3-pole wire connector

White Input 1
Brown Input 2
Red COM.A (+Ub-1V)