Name: 2-Channel Level Converter (12V to 3.3V)
Brand: DFRobot
SKU: DFR0911
Price: 6.9 USD
Availability: InStock

Introduction

Are you still distressed that industrial sensors can't be used on the Arduino? You may need to get a converter just like this!

This 12V to 3.3V level converter module with 2-channel optocoupler isolation features common anode / common cathode / differential signal inputs. The level shifter translates signal level from 12V to 3.3V and offers PNP output (NPN to PNP available). It can be used for signal isolation, PLC signal level conversion, NPN to PNP signal conversion, polarity conversion, signal level voltage conversion and so on.

Wiring Diagram of Common Anode Signal Input

Installation

Note: Module DC power supply positive equals to the signal output voltage, for example, 12 to 3.3V module, power input VCC=3.3V.

Features

PNP Output (NPN to PNP available)

Output Signal Level (12V to 3.3V)

Signal Photoelectric Isolation

Applications

Signal isolation

PLC signal level conversion

NPN to PNP signal conversion

Polarity conversion

Signal level voltage conversion

Specification

Input Channel: 2-channel Optocoupler Isolation

Output Signal: PNP Output (NPN to PNP available)

Sensor Input Voltage: 12V

Module Supply Voltage: 3.3V

Input Signal Level: 12V

Output Signal Level: 3.3V

Output Current: no more than 50mA for each channel

Indicator: SMD LED

Size of Bare Board: 38*72*19mm/1.50*2.83*0.75”

Size of Converter with Shell: 40*87*39mm/1.57*3.43*1.54”

Size of Screw Hole: 3mm

Installation Specification: With Shell (Fit on standard rails)

Documents

Product wiki

Shipping List

2-Channel Level Converter (12V to 3.3V) x1