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DRW170795AA
DIGITAL PANEL METER
M4N SERIES
INSTRUCTION MANUAL
Please read the following safety considerations before use.
Safety Considerations
※
Please observe all safety considerations for safe and proper product operation to avoid hazards.
※
Safety considerations are categorized as follows.
Warning
Caution
※
The symbols used on the product and instruction manual represent the following
Warning
1. Fail-safe device must be installed when using the unit with machinery that may cause
serious injury or substantial economic loss. (e.g. nuclear power control, medical
equipment, ships, vehicles, railways, aircraft, combustion apparatus, safety equipment,
crime/disaster prevention devices, etc.)
Failure to follow this instruction may result in fire, personal injury, or economic loss.
2. Install on a device panel to use.
Failure to follow this instruction may result in fire.
3. Do not connect, repair, or inspect the unit while connected to a power source.
Failure to follow this instruction may result in fire.
4. Check 'Connections' before wiring.
Failure to follow this instruction may result in fire.
5. Do not disassemble or modify the unit.
Failure to follow this instruction may result in fire.
Caution
1. Use the unit within the rated specifications.
Failure to follow this instruction may result in fire or product damage.
2. Use dry cloth to clean the unit, and do not use water or organic solvent.
Failure to follow this instruction may result in fire.
3. Do not use the unit in the place where flammable/explosive/corrosive gas, humidity,
direct sunlight, radiant heat, vibration, impact, or salinity may be present.
Failure to follow this instruction may result in fire or explosion.
4. Keep metal chip, dust, and wire residue from flowing into the unit.
Failure to follow this instruction may result in fire or product damage.
※
The above specications are subject to change and some models may be discontinued
without notice.
※
Be sure to follow cautions written in the instruction manual and the technical
descriptions (catalog, homepage).
Thank you for choosing our Autonics product.
Failure to follow these instructions may result in serious injury or death.
Failure to follow these instructions may result in personal injury or product damage.
symbol represents caution due to special circumstances in which hazards may occur.
Ordering Information Dimensions
M 4 N D 0V 1
Measuring
input range
Power supply
Measurement functions
Measuring input
Size
Digit
Item
1: M4N series is to measure DC only. AC voltage and AC current is not available to be measured.
※
2: 1-5VDC measuring input is optional.
※
DC volt input F.S. DC ampere input F.S.
1
199.9mV 199.9
2
1.999V 1.999mA
3
19.99V 19.99mA
4
199.9V 199.9mA
Blank
Option Option
0
5VDC
1
12-24VDC
V
Voltage
A
Current
I
Scaling(DC4-20mA)
D
DC Type
N
DIN W48×H24mm
4
1999(3½ Digit)
M
Meter
2
※
㎂
48
Mounting
Panel
Specications
Model M4N-DV- M4N-DA- M4N-DI-
Measurement function DC voltage DC current DC4-20mA
Power supply 5VDCᜡ, 12-24VDC
Allowable voltage range 90 to 110% of rated voltage
Power consumption 2W
Display method 7Segment LED Display(Character height: 10mm)
Max.display range Max. 1999
Display accuracy F.S.±0.2% rdg ±1digit
Sampling cycle 300ms
A/D conversion method Dual intergal method
Response time Approx. 2sec(0 to 1999)
Max.allowable input 150% of measurement input range
Sampling time 2.5 times/sec
Insulation resistance Over 100MΩ(at 500VDC megger)
Dielectric strength 2000VAC 50/60Hz for 1 minute
Noise immunity
Mechanical
Vibra
-tion
Malfunction
Mechanical 300m/s²(approx. 30G) in each X, Y, Z direction for 3 times
Shock
Malfunction 100m/s²(approx. 10G) in each X, Y, Z direction for 3 times
Ambient temperature -10 to 50℃, storage: -20 to 60
Environ
-mnet
Ambient humidity 35 to 85%RH, storage: 35 to 85%RH
Unit weight Approx. 44g
※Environment resistance is rated at no freezing or condensation.
±100V the square wave noise(pulse width: 1㎲)
by the noise simulator
0.75mm amplitude at frequency of 10 to 55Hz in each X, Y, Z
direction for 1 hour
0.5mm amplitude at frquency of 10 to 55Hz in each X, Y, Z
direction for 10 minutes
Connections
[Position of the decimal point]
1
※
SOURCE
1 2 3
Hold
※1: 5VDC, 12-24VDC
※ When changing the position of the decimal point, disconnect switching pattern point on PCB
and change the decimal point in external terminal socket.
※ When "1" or "-1" is ashes with a certain measurement input, disconnect power supply and
then check the cables.
4
10³ 10² 10¹ COM
Dot
ᜡ
Max. 10.0mm
Panel boad tickness should
※
be less than 10.0mm.
Cautions during Use
1. Follow instructions in 'Cautions during Use'. Otherwise, it may cause unexpected accidents.
2. 5VAC, 12-24VDC power supply should be insulated and limited voltage/current or Class 2,
SELV power supply device.
3. Install a power switch or circuit breaker in the easily accessible place for supplying or
disconnecting the power.
4. Keep away from high voltage lines or power lines to prevent inductive noise.
In case installing power line and input signal line closely, use line filter or varistor at power
line and shielded wire at input signal line.
Do not use near the equipment which generates strong magnetic force or high frequency noise.
Connection with the line lter Connection with the varistor
110/
℃
INPUT
5
6 7
LO
8
10
HI
220VAC
5. This unit may be used in the following environments.
Indoors (in the environment condition rated in 'Specifications') ②Altitude max. 2,000m
①
Pollution degree 2
③
Major products
Photoelectric Sensors Temperature Controllers
Fiber Optic Sensors Temperature/Humidity Transducers
Door Sensors SSRs/Power Controllers
Door Side Sensors Counters
Area Sensors Timers
Proximity Sensors Panel Meters
Pressure Sensors Tachometer/Pulse (Rate) Meters
Rotary Encoders Display Units
Connector/Sockets Sensor Controllers
Switching Mode Power Supplies
Control Switches/Lamps/Buzzers
I/O Terminal Blocks & Cables
Stepper Motors/Drivers/Motion Controllers
Graphic/Logic Panels
Field Network Devices
Laser Marking System (Fiber, Co₂, Nd: YAG)
Laser Welding/Cutting System
24
36
Install the line
filter close to the
panel meter
HI
Panel meter
LOW
Earth ground
45.5
(unit: mm)
21.5
+0.5
-0
4 37
10
21
Min. 37
58
● Panel cut-out
Min. 60
● 48×24 Bracket
63
22
19
63
Connections of Applications
Simultaneous connection of voltmeter and ammeter
Power of
the load
1:
Compared to measurement input range, higher measuring voltage
※
needs a multiplier and lower measuring voltage needs a shunt.
When using voltmeter and ammeter simultaneously, connect
※
the separated power supply each.
(-) terminal of the power and (-) terminal of measurement
※
input are shorted.
110/
220VAC
HI
LOW LOW
Voltmeter
DC power
supply 1
HI
Panel meter
LOW
http://www.autonics.com
HEADQUARTERS:
18, Bansong-ro 513beon-gil, Haeundae-gu, Busan,
South Korea, 48002
TEL: 82-51-519-3232
E-mail:
sales@autonics.com
※
1
A
HI
Ammeter
DC power
supply 2
Installation category II
④
DRW170795AA
Load
+0.5
-0