The master unit has three communication ports for system expansion; the range of inputs and outputs of this module can be expanded up to a maximum of 48 inputs and 48 outputs, using the appropriate slave modules for DIN rail or flush mounting.
1 Ethernet communication port.
2 serial communication port (I/O expansion and alarm system connection).
8 configurable inputs (digital, analogue)
8 relay outputs (6A res.), 4 configurable as analogue 0-5/0-10V.
Expandable to 48in/48out.
12 Vdc power supply.
Dimensions: H90xP60xL158 (Standard DIN 9 modules enclosure).