Totalizer – MDR Series

Thương hiệu : Line Seiki

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The MDR (Totalizer) Series is a 4 or 6 digits LED bi-directional totalizer in a DIN 72 x 72 panel size (Panel Cut-out size: 68 x 68mm). This is a very simple but functional totalizer with a high count speed of 5kHz maximum.  This bi-directional counter accepts Contact or Non-Contact pulse input and count modes inlcude Add/Subtract or Quadrature.  The MDR (Totalizer) Series can be powered by AC100/110V or AC200/220V, selectable, and it has an external power supply of DC12V for sensors.  It has push button reset on the front panel and remote reset is also available.  Memory is built-in for retention of count values during power loss of the counter.

Models Digits Memory Weight
MDR-040M 4 O 530 grams
MDR-060M 6 O
Models MDR-040M MDR-060M
Display Red LED, 14.22 x 8.13mm (Zero Suppress) Red LED, 10.16 x 5.54mm (Zero Suppress)
Input Method /
Signal
Contact Input : Relay, Microswitch
Non-Contact Input : L : 0 – 1V ; H : +4.5 – 27
Count Mode 90°Quadrature (directional) / Add/Subtract
Count Speed Contact Input : 20 Hz max. / Non-Contact Input : 5000 Hz max.
Pulse Width Contact Input : 25 msec min. / Non-Contact Input : 100 msec min.
Make (Duty) 1 : 1
Reset Front reset (push button)
Remote reset (100msec min.)
Memory E²PROM (10 years. retention, 10,000 times)
Power Source for Sensor DC12V 50mA maximum
Input Impedance 5kΩ
Power Source AC100/110V or AC200/220V ±10%, 50/60 Hz
Power Consumption Approximately 3.5VA
Operating Temperature 0 – 40°C (non-freezing)
Operating Humidity 45 – 85%RH (non-condensing)
Hi-pot Test AC1500V (1 minute)
Dielectric Test 20MΩ min. (DC500V megger)
Connection M3 Terminal Screw