Velleman VM142 Datasheet

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Mini PLC

Mini PLC----Microcontroller application module

Mini PLCMini PLC

Microcontroller application module

Microcontroller application moduleMicrocontroller application module

This application module seems small but is big in performance,
all depends on your programming skills.
Now you can create your own custom application without the
hassle of making the hardware.
All the buffered inputs and outputs are ready made for you, the
module features on-board LED, a relay output and a buzzer.

Make your own automation,
controller, car applica-

Includes stylish
enclosure

tion…
All you need is one of our
programmers like VM134
or K8076.

In-Circuit
Programming is also possi­ble, making development
even easier.

June 2007

VM142

connector

PIC
µController

Output current
selection

4 inputs for
voltage sensing
5 to 24Vdc

LED indicator In-Circuit programming

Buzzer

Relay

4 Outputs + 1 relay
Direct LED drive.
Or open collector
selection

Features

 9 free programmable I/O’s (4 in-, 5 outputs)

 PIC16F630 Microcontroller from Microchip®

onboard

 LED indication for power supply and relay

output

 1 free programmable LED indication.

 Onboard mini buzzer for audible signals.

 Onboard ICSP™ connector for

programming.

 PIC™ programmer support PIC16F630

* software development tools like assembler or C are not
included.

Specifications

•

Power supply: 12V DC (unregulated) / 100mA.

•

4 inputs (voltage sensing inputs ).

Input signal voltage: 5 – 24VDC, @ 4K7.

•

4 NPN transistor outputs (open-collector, sink outputs).

Transistor output current: max. 100mA each.
Direct 12V relay drive possible (no need for protection

diode)

•

1 Relay output with NO/NC contact (2A).

•

MCU speed: fixed 4MHz internal oscillator.

•

Dimensions: 80x70x25mm / 3,15 x 2,75 x 0,98"

Terminal block-connector included