MCM Electronics

Digital Counter Module Panel Mount By Velleman SA (VM147) MCM Part #28-16978

0 stars No reviews yet

Panel Counter Module

Specifications Top

  • Very practical for counting parts, people, scorekeeping, ...
  • Red LED read-out
  • 2 inputs: counts up or down
  • Counting through external pulses or push buttons
  • Memory function constantly compares the current value with a preset value and activates an output for as long as both are equal or for an adjustable time
  • Debounce function for stable operation (with low counting frequencies)
  • Adjustable 'preset': 0000 to 9999
  • Auto reset when preset value is reached when counting up
  • Auto 'load preset' mode when counting down
  • Comes with board-to-wire connectors (20cm wire)

Counter input : dry contact, connecting to ground
'Equal'- output: max. 100mA (@ max. 30V) 'open-collector' output
Max. counting speed : 400 / sec. (10 / sec. with debounce delay)
Max. count: 4 digits (0000 to 9999)
Output pulse length: 100 to 900ms or 'as long as equal'
Power supply: 9 to 12VDC (unregulated)
Power consumption: 2 41/64" x 1 19/32"
Dimensions: panel module: 2.63 x 1.6", cut-out: 2.12 x 1.45", mounting depth: 1.65"
Part Numbers
MCM Part #:28-16978
Velleman SA Part #:VM147
Package Specifications & Dimensions
Weight:0.11 lbs.
RoHS Comp:Yes
Warranty:90 days
Need to Return?
Length:6.1 in.
Width:5.3 in.
Height:1.6 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages
MCM Cat 57, Page 679
View in Catalog

Product Reviews Top

Associated Products

Image of FATMAX Wallboard and Drywall Saw

22-7597 - FATMAX Wallboard and Drywall Saw

•Sharptooth™ technology cuts 50% faster than traditional tooth design •Cuts on both the push and pull stroke •Sharpened tip easily punches through drywall •Hardened and tempered blade for durability •Blade can cut through cement boar...

In Stock


Buy Now