Module for relay switching with 4 outputs

multisio D2-4RO

Signal acquisition and processing
multisio D2 4RO

The multisio D2-4RO is an expansion module for KBR signal acquisition and processing.
The module offers an extension for relay switching with 4 outputs.

With the flexible system, consisting of a central storage unit and expansion modules, you can easily adapt and expand according to your requirements.

Technical data
  • Ideal for use in installation distribution boards
  • Compact design
  • Modularly expandable
Input and output configuration
Inputs Outputs Possible functions
4x relay Relay circuit

Extension module multisio D2-4RO

Operation Push button for reset and scan mode
Display 5 LEDs:

4x Initial state
1x Operating status

Relay contact, potential-free (common source),
Switching capacity 250 V AC, 2A
KBR eBUS (RS485)
KBR module bus (RS485) Standard
Baud rate 38400
Addressing Automatic module bus addressing, scan mode can be activated on the device
Power supply
Operating voltage 24 V DC, supply via module bus
Power consumption 1.3 VA
Mechanical data
Enclosure pitch units and size in mm (HxWxD) 2 TE (90 x 35 x 61)
Mounting type Wall mounting on standard rail
7.5 mm deep, in accordance with DIN EN 50022,
Suitable for manifold installation
Weight approx. 80 g

Energy optimization extension module


Storage center multisio system

Support Team

We are happy to arrange
the contact to our
references and are available for
available for an interview.

Just get in touch with us.
Phone: +49 9122 6373-0

Tablet mit Screenshot


More information (brochures, user manuals, etc.) under download.