Industrial Automation and Controls

ACM20-4-AC1-R-F-C

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Murata Electronics

PANEL METER, ACM20 SERIES, AC CURRENT, AC VOLTAGE, FREQUENCY, POWER, 4 DIGITS, 85 VAC TO 264 VAC

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DocumentsDatasheet Technical Data Sheet EN +1

Industrial Automation and Controls

ACM20-4-AC1-R-F-C

Active

Murata Electronics

PANEL METER, ACM20 SERIES, AC CURRENT, AC VOLTAGE, FREQUENCY, POWER, 4 DIGITS, 85 VAC TO 264 VAC

Deep-Dive with AI

DocumentsDatasheet Technical Data Sheet EN +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ACM20-4-AC1-R-F-C

Display Characters - Height [custom]	9.14 mm
Display Characters - Height [custom]	0.36 in
Display Type	Red Characters, LED
Features	Built In Current Transformer (Primary)
Measuring Range [Max]	100 A
Measuring Range [Min]	0 A
Measuring Type	Current, Voltage, Wattage, Frequency
Mounting Type	Panel Mount - Surface
Number of Characters Per Row [custom]	4
Operating Temperature [Max]	60 °C
Operating Temperature [Min]	0 °C
Termination Style	Screw Terminal
Type	Energy Monitor
Voltage - Supply [Max]	264 VAC
Voltage - Supply [Min]	85 VAC/DC
Weight	0.096 lb
Weight	43.54 g

ACM20-4 Series

Part	Weight	Weight	Operating Temperature [Max]	Measuring Type	Termination Style	Type	Display Characters - Height [custom]	Display Characters - Height [custom]	Voltage - Supply [Max]	Voltage - Supply [Min]	Number of Characters Per Row [custom]	Measuring Range [Max]	Features	Display Type	Mounting Type	Weight [custom]	Weight [custom]
Murata Electronics ACM20-4-AC1-B-C	38.1 g	0.084 lb	60 °C	Current Voltage Wattage	Screw Terminal	Energy Monitor	9.14 mm	0.36 in	264 VAC	85 VAC/DC	4	100 A	Built In Current Transformer (Primary)	Blue Characters LED	Panel Mount - Surface
Murata Electronics ACM20-4-AC1-R-F-C	43.54 g	0.096 lb	60 °C	Current Frequency Voltage Wattage	Screw Terminal	Energy Monitor	9.14 mm	0.36 in	264 VAC	85 VAC/DC	4	100 A	Built In Current Transformer (Primary)	LED Red Characters	Panel Mount - Surface
Murata Electronics ACM20-4-AC1-R-C			60 °C	Current Voltage Wattage	Screw Terminal	Energy Monitor	9.14 mm	0.36 in	264 VAC	85 VAC/DC	4	100 A	Built In Current Transformer (Primary)	LED Red Characters	Panel Mount - Surface	0.097 lb	44 g
Murata Electronics ACM20-4-AC1-B-F-C	38.1 g	0.084 lb	60 °C	Current Frequency Voltage Wattage	Screw Terminal	Energy Monitor	9.14 mm	0.36 in	264 VAC	85 VAC/DC	4	100 A	Built In Current Transformer (Primary)	Blue Characters LED	Panel Mount - Surface
Murata Electronics ACM20-4-AC1-G-F-C	38.1 g	0.084 lb	60 °C	Current Frequency Voltage Wattage	Screw Terminal	Energy Monitor	9.14 mm	0.36 in	264 VAC	85 VAC/DC	4	100 A	Built In Current Transformer (Primary)	Green Characters LED	Panel Mount - Surface

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 75.08
		5	$ 71.32
		10	$ 65.31
		25	$ 60.06
		50	$ 55.48
	N/A	220	$ 75.08
Newark	Each	1	$ 78.08
		5	$ 74.17
		10	$ 67.93
		25	$ 62.46
		50	$ 57.70

Description

General part information

ACM20-4 Series

The ACM20-4-AC1-R-F-C is a 4-function AC Power Meter can accurately display the real power and true-rms current values of triangle waves, square waves and other irregularly shaped waveforms with a typical accuracy of ±1% of full scale. It has 100A at 85 to 264VAC (47 to 63Hz) operating supply range makes this power meter perfect for worldwide power monitoring applications. The bright red LED display makes ACM20 AC power meter easily readable from as far as 15ft. This AC power meter display the most critical measurements in mains-powered equipment like voltage, amperage, active power (watts) and power factor. A front panel selector-switch provides continuous cycling through all four measurements mode of operation.

Documents

Technical documentation and resources

Datasheet

Technical Data Sheet EN

Datasheet

Product Change Notice EN

Datasheet