Fieldbus remote I/O module OSAI

RIO – (Remote Input Output) is a compact modular system of remote I/Omodules available from OSAI for the management and control, through a field bus, of inputs and outputs distributed throughout the plant.
The modular structure of each RIO block guarantees a high degree of flexibility to reduce installation and maintenance costs. In the event of a malfunction, the electronic section of any block can easily be replaced without having to disconnect cables. The status of each input and output on every block is displayed with a LED indicator. External cables are easily connented by inserting wires into simple contact blocks thus avoiding the inconvenience and uncertainty associated with traditional screw terminals.
All units use a simple “snap on” connection to the DIN support rail connected to the bus coupler so that a series of RIO blocks (digital, analogue and intelligent), can be installed in a variety of combinations.
RIO bus coupler : is an interface unit that connects the RIO blocks to the bus. It manages up to 8 modules.
RIO I/O MODULES.
Digital versions:
- RIO 16 I /Kes - 16 Input module
- RIO 16 O /KEs - 16 Output module
- RIO 8 I/O - 8 I/O configurable module
- RIO 8I 8I/O /KEs - 8 Input + 8 I/O configurable module.
Analogical versions:
- RIO 4AI ±10V - 4 analogue input module (+-10Vdc)
- RIO 4AI 20mA - 4 analogue input module (0-20mA)
- RIO 4AI/4AO ±10V - 4 input + 4 analogue output module (+-10Vdc)
- RIO 4AI/4AO 20mA - 4 input + 4 analogue output module (0-20mA)

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