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SPECIFICATIONS & FEATURES
Description
-1- Diagnose LED
-2- Relaycontrol LED
-3- Power supply indication
-4- Terminal block
See also connection diagram on page 7...9
All manuals and user guides at all-guides.com
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The VM142 is equipped with a popular 8-bit Microchip
PCB layout is designed in such way to include 4 buffered inputs and outputs, a
potential-free relay output and an onboard buzzer. The PIC™ microcontroller is
freely programmable and the software can be developed in Assembler,C or
even special versions of Basic,Pascal,... Note that a certain level of experi-
ence in PIC™ microcontrollers and their programming is required.
Visit www.velleman.be and download software examples.
FEATURES
9 freely programmable inputs and outputs (4 inputs, 5 outputs)
onboard Microchip
LED indication for power supply and relay output
1 freely programmable LED indication
onboard buzzer
output transistor can be easily replaced
ICSP™ connector for direct controller programming
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You need a PIC™ programmer supporting the PIC16F630, e.g. VM134 (K8076), for
programming this module.
SPECIFICATIONS
• Power supply: 12VDC / 100mA
• 4 NPN transistor inputs / 4 NPN transistor outputs
• 1 relay output with NO/NC contact (24VDC / 2A)
• MCU speed: fixed 4MHz internal oscillator
• Input signal voltage: 5 – 24VDC, max. 10mA
• max. transistor output current: 100mA each
• dimension: 80 x 70 x 25mm
®
PIC16F630 microcontroller
Specifications & features
®
microcontroller. The
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