MPL4253

Combined board with 16 opto isolated inputs and outputs

The MPL4253 offers an economic solution where a small amount of industrial I/Os is needed. The board supports a flexible input stage with a wide input voltage range from 12V to 24V DC and polarity selection. One input supplies the software programmable interrupt logic.

The output stage is available with source or sink darlington drivers. Each of the 16 output channels supplies up to 100mA at 12V to 24V DC. The output latches are designed to be readable.

The I/O stages are connected via two 26-pin connectors which are pin compatible to similar boards with 32 inputs / outputs (e. g. MPL4255, MPL4258).

The MPL4253 is fully G-64/96 compatible with synchronous or asynchronous access mode selection. It can handle vectored interrupts and supports daisy chaining.

Technical Features

16 industrial inputs
16 industrial outputs
Sink or source input selectable
Input voltage range from 12V to 24V
Input current 14mA at 24V
Output current up to 100mA per channel
1500VDC opto coupler isolation voltage
Full G-64/96 bus interface
Synchronous or asynchronous access mode
Supports vectored interrupts
Supports interrupt daisy chain
Requires 4 Bytes of VPA space
Access LED
Compact single height Eurocard design (100*160mm)
Single power supply +5V/ typ. 45mA
Temperature range 0° to 70°C (+32° to +158° F)

Further Documentation

Manuals, Data Sheets, and Press Releases can be found in the MPL Documentation area of this homepage.