Preset Counter – MA Series

Thương hiệu : Line Seiki

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The MA Series is single level preset counter.  This 4 or 6 digits counter counts down from a preset value and a microswitch is activated once count display reaches zero.  Preset value can easily be set from the front panel digits and it is equipped with a push button reset or a remote electric reset.  The MA Series is actuated by a DC24V, AC100V or AC200V input voltage and it is equipped with an internal circuit that protects the unit from voltage surges.  Digit sizes are 3.8 x 2.6mm for the 4-digits and 3.4 x 2.4 mm for the 6-digits.  It is a 60 x 60mm panel mounted counter with panel cut-out size of 54 x 54mm which can be secured by a clip/bail.  The unit comes with a clear plastic front panel cover to protect it from dust.

Model MA-4111 MA-6111 MA-4211 MA-6211
Display 4 (3.8 x 2.6mm) 6 (3.4 x 2.4mm) 4 (3.8 x 2.6mm) 6 (3.4 x 2.4mm)
Power Source DC24V, AC100/110V, AC200/220V (50 / 60Hz)
Voltage Fluctuation ±10%
Power Consumption Count : 4.7 – 5.0VA (AC) ; 3.6W (DC)
Reset : 20.6 – 20.7VA (AC) ; 15.7W (DC)
Continuous Energizing Permissible (count) Permissible (count),
less than 1 minute (reset)
Counting Method One pulse – One count(energizing -1/2count,unenergized -1/2count)
Counting Speed 10Hz
Pulse Width 50msec. ON, OFF
Make (Duty) 1 : 1
Reset Time Manual(Push button) Manual(Push button) /
Electric (approx. 0.3seconds)
Output 1C Relay AC250V 5A
Connection ScrewTerminal
Operating Temperature -5 – +40°C (non-freezing)
Operating Humidity 85%RH maximum (non-condensing)
Test Voltage AC1,500V for 1minute
Insulation Resistance 20MΩ minimum (500VDC megger)
Vibration Endurance : 16.7Hz, double amplitude 4mm
Malfunction : 10 – 55Hz, double amplitude 0.5mm
Shock Endurance : 300 m/s² (30G)
Malfunction : 50 m/s² (5G)
Construction Gray, plastic (Noryl)
Weight 260g 290g