MB SERIESPREDETERMINING ELECTRIC COUNTER
4 or 5 DIGITSPANEL MOUNT (by BAIL/CLIP)
BUILT-IN RESET GUARDBUILT-IN SURGE PROTECTION CIRCUIT
DUSTPROOF COVER
ECONOMICALMODEL SELECTION
TYPE
ADDITIONPRESET COUNTER

MODEL
MB-4111
MB-5111
MB-4211
MB-5211

DIGITS4545RESET MODEMANUAL
ELECTRIC /MANUALWEIGHT
260g
260g
290g
290g

SPECIFICATIONS
Model
Display
Power Source
Voltage Fluctuation
Power Consumption
Continuous Energizing
Counting Method
Counting Speed
Pulse Width
Make (Duty)
Reset Time
OutputConnection
Operating Temperature
Operating Humidity
Test VoltageInsulation ResistanceVibration
Shock
Construction
Weight

MB-41114 (3.8 ´ 2.6mm)

MB-5111

MB-4211

MB-52115 (3.8 ´ 2.6mm)
4 (3.8 ´ 2.6mm)
5 (3.8 ´ 2.6mm)
DC24V, AC100/110V, AC200/220V (50 / 60 Hz)± 10%Count : 5.0 VA (AC) ; 3.6 W (DC) / Reset : 25 VA (AC) ; 16 W (DC)
Permissible (count), less than 1 minute (reset)
One pulse - One count (energizing - ½ count, unenergized - ½ count )10 Hz (maximum)
50msec. ON, OFF
1:1
approx. 0.5 seconds(manual)1C Relay AC 250V 5A
Screw Terminal-5°C ~ +40°C (non-freezing)
85%RH maximum (non-condensing)AC1,500V for 1 minute
20MW minimum (500VDC megger)
Endurance : 16.7Hz, double amplitude 4mm / Malfunction : 10 ~ 55Hz, double amplitude 0.5mm
Endurance : 300 m/s² (30G) / Malfunction : 50 m/s² (5G)
Gray, plastic (Noryl)
260 grams
260 grams
290 grams
290 grams

OPERATING PROCEDURE• Be sure to cut off the counting input (pulse) before resetting.
(Otherwise, counting operation or control output failure may take place).
1. SETTING THE PRESET VALUE• The unit does not count during opening of the cover).
• Do not reset during operation and opening of the cover.
• Lubrication is not required.
1. While pressing the Reset Button, open the presetting cover by pressing the cover button.
2. Turn each of the Preset thumbwheels until desired setting is reached.
3. Close the presetting cover firmly after completion of presetting, while pressing the reset button.
4. If the presetting cover is open or is not closed completely, the output will not occur when preset is reached.
2. RESETTING
1. Prese the Reset Button until all displayed digits becomes "0".
2. Slowly release the reset button.
3. If the reset button is not completely pushed or not slowly relesed, it may cause incorrect operation.

MAINTENANCE AND REPLACEMENT• If the digital numbers are hard to read due to sticking dirt, clean them with soft cloth moistened with neutral detergent.
(Do not use organic solvents or caustic soda which will affect the counter surfaces).
• Do not apply oil to the counter. Oil will affect smooth operation of the counter or gather dust that may cause trouble.
• If the counter should fail to operate normally, return it to us along with the details of the trouble.

CONNECTION
COUNT

1COUNT

21RESET

267NOCOMNCNOCOMNC

534534MB-4111
MB-5111

MB-4211
MB-5211

DIMENSIONSFIGURE WINDOW

COVER BUTTONRESET BUTTON WITH LOCK

62.460TERMINAL
70

1754 +10PANEL CUTOUT

54 +1022.1
60
62.4

18.7

9.5 3

DUST COVER
PRESETTING COVER
PRESETTING WHEEL

This catalog was last revised Sep. 10, 2021.
*Subject to change without prior notice.
All Rights Reserved,Copyright © 2021,LINE SEIKI CO.,LTD.

CLAMP
15.2

LINE SEIKI CO., LTD.
37-7 Chuo-cho, 2-Chome
Meguro-ku, Tokyo 152-0001 Japan
Please visit our company website for contact details
webtrade@line.co.jp
https://www.lineseiki.com