Line Seiki MD Series Instruction Manual

MD Series (Electronic Predetermining Counter)
2 or 4 DIGITS
LARGE LED DISPLAY - 14.22 x 8.13 mm
SMALL SIZE - FITS DIN 72 x 72mm
SPECIFICATIONS
Models
Specs
Display
Red LED
Number of Digits
Number of Preset Digits
Preset Levels
Power Supply
Convertible - 115 VAC, 230 VAC ±10% 50/60 Hz
Operating Modes
Instantaneous Reset Type : Selectable
Direct Current
Input
Proximity - Sensor
Switch Signal
Count Speed Pulse Input : 1,000 cps
Pulse Input : 0.5 msec. mnimum
Pulse Width
Pulse Input : 0.5 msec. mnimum
Pulse Interval
Switch Output 1C, 230 VAC, 4 A COS
Pulse Output
Transistor Rated ( 45VDC, 100 mA maximum )
Output Time 200 msec. or 1 sec. - Instantaneous Reset Type. Indefinite-Overrun Type.
Automatic Reset : Instantaneous Reset Type
( Display will be reset in 0.3 msec. and output relay will be reset in 200 msec. or 1 sec. )
Reset
Remote Reset
Power Reset
Change of Preset Value
Possible
During Operation
Power Consumption
4 VA
Input Impedance
5 K
Preset Lamp Lighted while output relay is actuated
Power Lamp Lighted while power is ON, not lighted while input signal is being received
Operating Temperature -10°C - +50°C (Memory Type: 0°C - +40°C)
Operating Humidity
45 to 85% RH
Hi - Pot Test 1500 VAC for one minute
20 M
Dielectric Test
Material Case - ABS resin
Net Weight 560 grams
INSTRUCTION MANUAL
MD-144 MD-144M
( 14.22 x 8.13 mm )
4 4
1,000 Hours
1 1
: 4.5 to 27 VDC
: 12 VDC 30 mA maximum
: Relay, Microswitch
/ Switch input : 20 cps
= 1
: 100 msec. minimum
: 1 sec. minimum ( Not available with model having memory. )
minimum (500V megger)
MD-122 MD-122M
2
1,000 Hours
1
/ Overrun Type : Selectable
/ Switch input : 25 msec minimum
/ Switch input : 25 msec minimum
MD-104
2
1 1
MD-102
1