Home / Mitsubishi Electric (Factory Automation) / Mitsubishi Energy measuring – Energy Measuring Unit / EMU4-LM Mitsubishi Energy measuring EcoMonitorLight EcoMonitorPlus

Available on request

EMU4-LM Mitsubishi Energy measuring EcoMonitorLight EcoMonitorPlus

MPN: EMU4-LM · Brand: Mitsubishi Electric (Factory Automation)

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi Energy measuring – Energy Measuring Unit
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can EMU4-LM be shipped?

EMU4-LM is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up EMU4-LM in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for EMU4-LM and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for EMU4-LM, subject to availability and destination.

The Mitsubishi Electric EMU4-LM is a ecoMonitorLight EcoMonitorPlus in the Energy measuring. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	Energy measuring
Category	EcoMonitorLight EcoMonitorPlus
Type	Logging Unit

Specifications

Category	Energy Saving Supporting Devices
Group	Energy Measuring Unit
Model	EcoMonitorLight EcoMonitorPlus
Use	Logging Unit
Model name	EMU4-LM
Ratings	6.4V DC (supplied from energy measuring unit)
Power interruption backup	Total power interruption backup time of the battery (EMU4-BT) is one year (ave. daily temp. of 35℃ or lower). It is recommended to replace the battery every three years.
Power interruption backup: Set value	Saved in non-volatile memory * Data will not be lost even if power outage occurs.
Power interruption backup: Logging data System log data	Saved in volatile memory * Data will be lost if power outage occurs when the battery voltage is low (BAT.LED is lit).
Power interruption backup: Timer operation	Timer operation continues by using the battery in the event of power outage. * Timer operation stops if the battery voltage is low (BAT.LED is lit) when power outage occurs. After power is recovered, timer operation starts from 2013/01/01 00:00:00.
Clock accuracy	1 min/month
Output data storage media *1	SD memory card (SD, SDHC)
Compatible model	Energy measuring unit (EcoMonitorLight) Model: EMU4-BD1-MB, EMU4-HD1-MB Energy measuring unit (EcoMonitorPlus) Model: EMU4-BM1-MB, EMU4-HM1-MB, EMU4-LG1-MB, EMU4-CNT-MB, EMU4-VA2, EMU4-A2, EMU4-AX4, EMU4-PX4
Compatible standard	EMC: EN-61326-1: 2013
Usage environment: Operating temperature	-5℃ to +55℃ (ave. daily temp. of +35℃ or lower)
Usage environment: Operating humidity	30% to 85%RH (no condensation)
Usage environment: Storage temperature	-10℃ to +60℃ (ave. daily temp. of +35℃ or lower)
Usage environment: Altitude	2,000m or lower
Weight	0.1 kg (Wight of logging unit only)
External dimensions (unit: mm)	25 (W) x 90 (H) x 60 (D) (excluding protruding parts)
Parts sold separately	SD memory card (EMU4-SD2GB, EMU4-SD16GB) 12
Consumables sold separately	Battery (EMU4-BT) *2
Logging Specification: Logging mode: Automatic update	Automatic overwrite/update
Logging Specification: Logging mode: Date/time designation	Automatic start/stop according to start time setting
Logging Specification: Logging data type: Detailed data	Measurement data is saved according to set "Detailed Data Logging Cycle" (1 sec, 1 min, 5 min, 10 min, 15 min, 30 min). * Output as a detailed data file
Logging Specification: Logging data type: 1-Hour data	Measurement data is saved in 1-hour cycles. * Output as 1-hour and 1-day data files.
Logging Specification: Number of logging elements: Detailed data	Detailed data logging cycle of 1 sec → Maximum of 4 elements Detailed data logging cycle of other than 1 sec → Maximum of 10 elements
Logging Specification: Number of logging elements: 1-Hour data	Maximum of 10 elements
Logging Specification: System log data	3,600 records
Logging Specification: Logging data and system log data output format	CSV format (ASCII code)

Downloads & documentation

Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.

Data sheets & manuals

Logging Unit, CC-Link Communication Unit, CC-Link IE field network Basic communication Unit, CC-Link TSN communication Unit, MODBUS TCP Communication Unit for Energy Measuring Unit (EcoMonitorLight, E	PDF · 0.37MB
Logging Unit for Energy Measuring Unit (EcoMonitorLight, EcoMonitorPlus) User's Manual (Digest) (MODEL:EMU4-LM) (IB63781E-M)	PDF · 0.68MB
Logging Unit for Energy Measuring Unit (EcoMonitorLight, EcoMonitorPlus) User's Manual (details) (MODEL:EMU4-LM) (IB63780-K)	PDF · 3.54MB
Energy Measuring Unit Logging Unit Utillity INSTRUCTION MANUAL (IB63A26-C)	PDF · 4.21MB

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

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