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Autonics MT4W-AA-11 4-Digit Multi Panel Meter MT4W-AA-11

Autonics MT4W-AA-11 4-Digit Multi Panel Meter MT4W-AA-11

Model number
MT4W-AA-11
Category
Panel Meters

Autonics MT4W-AA-11 4-Digit multi panel meter (MT4W Series): AC current input, 12 - 24 VDC supply. Order code note: 12-24VDC-1.

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Key features

  • Maximum allowed input: 500 VDC , DC 5 A, 500 VAC , AC 5 A
  • Display range: -1999 to 9999
  • High / low-limit display scale function
  • AC frequency measurement (range: 0.1 to 9999 Hz)
  • Various functions: peak display value monitoring, display cycle delay, zero-point adjustment, peak display value correction, PV transmission output (DC 4 - 20 mA) scale, etc.
  • Power supply: 12 - 24 VDC , 100 - 240 VAC
  • DIN W 72 × H 36 mm

Specifications

Model
SeriesMT4W Series
Order code description12-24VDC-1
Catalogue model groupMT4W-AA-□
Specifications
Input typeAC current
Max. allowable inputDependent on the input type
DC input-5 to 110 % F.S. for each measured input range
AC input10 to 110 % F.S. for each measured input range
Display method7-segment (red) LED (character height: 14.2 mm)
Display accuracyDependent on the ambient temperature; 23 ± 5 ℃: ± 0.3 % F.S. rdg ± 3 digit; -10 to 50 ℃: ± 0.5 % F.S. rdg ± 3 digit
Max. display range-1999 to 9999 (4 digit)
A / D conversion methodΣΔ (Sigma Delta) ADC
Sampling cycle16.6 ms
Unit weight (packaged)≈ 211 g (≈ 326 g)
Preset outputNone (indicator) / Relay / NPN open collector / PNP open collector output model
RelayContact capacity: 250 VAC 3 A, 30 VDC 3 A Contact composition: N.O ( 1a)
NPN / PNP open collectorOutput capacity: ≤ 12 - 24 VDC ± 2 VDC , 50 mA resistive load
Sub outputNone (indicator) / BCD Dynamic / Transmission (DC 4 - 20 mA) / Low speed serial / RS485 Communication output model
BCD Dynamic / Low speed serialNPN open collector output Output capacity: ≤ 12 - 24 VDC , 50 mA resistive load
Transmission (DC 4 - 20 mA)Resolution: 1/12,000 (load resistance: ≤ 600 Ω) Response time: ≤ 550 ms Output accuracy (23 ± 5 ℃): ± 0.3 % F.S.
RS485 communicationProtocol: Modbus RTU
Power supply12 - 24 VDC
Permissible voltage range90 to 110 % of rated voltage
Power consumption3 W
Insulation resistanceBetween external terminal and case: ≥ 100 MΩ (500 VDC megger)
Dielectric strengthBetween the charging part and the case : 2,000 VAC 50 / 60 Hz for 1 min
Noise immunity± 500 V square wave noise (pulse width: 1 ㎲) by the noise simulator
Vibration0.75 mm double amplitude at frequency of 10 to 55 Hz in each X, Y, Z direction for 2 hours
Vibration (malfunction)0.5 mm double amplitude at frequency of 10 to 55 Hz in each X, Y, Z direction for 10 min
Shock300 m/s2 (≈ 30 G) in each X, Y, Z direction for 3 times
Shock (malfunction)100 m/s2 (≈ 10 G) in each X, Y, Z direction for 3 times
Relay life cycleMechanical: ≥ 20,000,000 operations Electrical: ≥ 100,000 operations (250 VAC 3A resistive load)
Ambient temp.-10 to 50 ℃, storage: -20 to 60 ℃ (freezing or condensation)
Ambient humi.35 to 85 %RH, storage: 35 to 85 %RH (freezing or condensation)
Insulation typeSymbol: , double or reinforced insulation (dielectric strength between the measurement input part and the power part: 1 kV)
Comm. protocolModubus RTU
Accessories
Sold separatelyTerminal protection cover: M6P / M9P-COVER

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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