EMU4-LG1-MB Mitsubishi Energy measuring EcoMonitorPlus

MPN: EMU4-LG1-MB · Brand: Mitsubishi Electric (Factory Automation)

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

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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-LG1-MB be shipped?

EMU4-LG1-MB 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-LG1-MB 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-LG1-MB 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-LG1-MB, subject to availability and destination.

The Mitsubishi Electric EMU4-LG1-MB is a ecoMonitorPlus in the Energy measuring. MODBUS RTU (RS-485) communication. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	Energy measuring
Category	EcoMonitorPlus
Type	Insulation Monitor Model
Outline	MODBUS RTU (RS-485) communication

Specifications

Category	Energy Saving Supporting Devices
Group	Energy Measuring Unit
Model	EcoMonitorPlus
Use	Insulation Monitor Model
Model name	EMU4-LG1-MB
Transmission	MODBUS RTU (RS-485) communication
Phase wire system	Single-phase 2-wire, single-phase 3-wire, 3-phase 3-wire, 3-phase 4-wire common
Instrument ratings: Voltage circuit: Single-phase 2-wire 3-phase 3-wire	110V, 220V, 440V AC common
Instrument ratings: Voltage circuit: Single-phase 3-wire	110V AC (between wires 1 and 2, and wires 2 and 3), 220V AC (between wires 1 and 3) 220V AC (between wires 1 and 2, and wires 2 and 3), 440V AC (between wires 1 and 3)
Instrument ratings: Voltage circuit: 3-phase 4-wire	Minimum: 63.5V/110V AC, Maximum: 277V/480V AC
Instrument ratings: Current circuit	1A (Mitsubishi ZCT is used. Primary current value of ZCT is indicated.)
Instrument ratings: Frequency	50/60Hz (automatic frequency selection)
Auxiliary power rating	100V-240V AC (+10%, -15%) 50Hz/60Hz
No. of measurement circuits	1 circuit
Consumption VA: Voltage circuit	For each phase: 0.1VA (110V AC), 0.2VA (220V AC), 0.4VA (440V AC)
Consumption VA: Auxiliary power circuit	110V AC: 2.0VA, 220V AC: 3.0VA
Measurement items	Leakage current, demanded leakage current, resistance leakage current, demanded resistance leakage current, resistance leakage current difference conversion value
Main unit tolerances	Low sensitivity mode Leakage current Io, resistive leakage current Ior: ±2.5% (relative to 10 to 100% of rating) Leakage current Io, resistive leakage current Ior: ±2.5 mA (relative to 10% of rating or lower) High sensitivity mode Leakage current Io, resistive leakage current Ior: ±2.5 mA
Data update cycle	Leakage current: 2 sec, resistive leakage current: 2 sec
External output specification: Output signal format	Non-voltage a-contact, 1 output
Compatible standard	CE marking (EMC: EN-61326-1: 2013, Safety: EN-61010-1: 2010), UL: UL61010-1
Weight	0.2kg
External dimensions (unit: mm)	37.5 (W) x 90 (H) x 92.9 (D) (excluding protruding parts) (Maximum size including projections: 41.5 (W) x 99 (H) x 94 (D))

Downloads & documentation

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

Data sheets & manuals

Energy Measuring Unit (EcoMonitorPlus), Small Type Display Unit for Energy Measuring Unit, Through type zero-phase current transformer, Split type zero-phase current transformer Before using the instr	PDF · 0.39MB
Energy Measuring Unit (EcoMonitorPlus) with Insulation Monitoring User's Manual (Digest) (MODEL:EMU4-LG1-MB) (IB63A16E-J)	PDF · 0.67MB
Energy Measuring Unit (EcoMonitorPlus) Insulation Monitoring Model User's Manual (Details) (MODEL:EMU4-LG1-MB) (IB63A18-H)	PDF · 1.88MB
Energy Measuring Unit Programming Manual (CC-Link) For ver.1 remote device station (EcoMonitorPro/EMU3/EcoMonitorLight/EcoMonitorPlus Series) (LEN160305-C)	PDF · 5.53MB
Energy Measuring Unit Programming Manual (CC-Link) For ver.2 remote device station (MODEL:EMU4-BD1-MB/EMU4-HD1-MB/EMU4-BM1-MB/EMU4-HM1-MB/EMU4-LG1-MB/EMU4-A2/EMU4-VA2/EMU4-AX4/EMU4-PX4) (LEN160316-C)	PDF · 6.49MB
Energy Measuring Unit Programming Manual (CC-Link IE Field Network Basic) (SLMP) (MODEL:EMU4-BD1-MB/EMU4-HD1-MB/EMU4-FD1-MB/EMU4-BM1-MB/EMU4-HM1-MB/EMU4-LG1-MB/EMU4-A2/EMU4-VA2/EMU4-AX4/EMU4-PX4) (LEN	PDF · 3.87MB
Energy Measuring Unit Programming Manual (CC-Link IE TSN) (SLMP) (MODEL:EMU4-BD1A-MB/EMU4-HD1A-MB/EMU4-FD1-MB/EMU4-BM1-MB/EMU4-HM1-MB/EMU4-LG1-MB/EMU4-CNT-MB/EMU4-A2/EMU4-VA2/EMU4-AX4/EMU4-PX4) (LEN21	PDF · 8.92MB
Energy Measuring Unit EcoMonitorLight/EcoMonitorPlus Series MODBUS I/F Specification (MODEL:EMU4-BD1-MB/EMU4-HD1-MB/EMU4-BM1-MB/EMU4-HM1-MB/EMU4-LG1-MB/EMU4-CNT-MB/EMU4-A2/EMU4-VA2/EMU4-PX4/EMU4-AX4)	PDF · 3.62MB