V7.00
24905_EDEBD
A0272-5019-1_EN
144
10
multisio D2-4DI digital input module
The hardware of the multisio D2-4DI supports 4 digital inputs, 5 LEDs and an 8-pin DIP
switch.
If a switch connected to the digital input is closed, the module detects it as active. An
open switch is detected as passive.
Ensure that the polarity is correct when you connect the electronic switches.
The four input LEDs indicate the state of the digital inputs and the power LED indicates
whether the power is on or off.
The multisio D2-4DI manages the digital inputs with two different methods you can
choose from. You can configure each input separately as a pulse counter input or
state-controlled input.
The module can be accessed by a master device (multisio xD6 (from 5D6-ESBS-5DI6RO-
1DO) with a module bus, multicomp with a module bus or a computer with VE via multi-
sys 3D2-ESBS/multisys 3D2-BSES) using the module bus interface.
The master device has to configure the module and read out the data acquired by the
module for further processing.
The operating voltage is supplied via the module bus interface. The module cannot be
used on its own.
10.1
Digital input module connection diagram
Terminal assignment
Terminal 50: Digital input 1 +
Terminal 51: Digital input 1 -
Terminal 52: Digital input 2 +
Terminal 53: Digital input 2 -
Terminal 54: Digital input 3 +
Terminal 55: Digital input 3 -
Terminal 56: Digital input 4 +
Terminal 57: Digital input 4 -
IN/OUT: Module bus/power supply
Appendix – multisio D2-4DI digital input module