eMRU

The NORSUB eMRU is a small, yet accurate motion reference unit that is easy to install due to its passive Power over Ethernet (PoE) interface. A regular RJ45 ethernet connector is used for both power and communication so that any cat5e cable can be connected to interface the eMRU. This makes installation fast and cabling costs low.

The eMRU is configured via ethernet (TCP) and measurements data can be acquired from UDP messages, Modbus TCP or Ethernet/IP.

The eMRU is dust and splash proof and is suitable for mounting indoors or inside a control box.

The eMRU comes in three different versions: 3000, 6000 and 9000 models to accommodate for different accuracy requirements and budgets.

MRU 3000 eMRU

Clear
Roll & pitch:
0.05°
Heave (real-time):
5.0 cm or 5.0 %
Ports:
Ethernet
Communication:
TCP, UDP, Modbus TCP, ethernet/IP
Protocols:
NMEA, ASCII, Binary TSS1, MDL, Atlas, Simrad EM 3000, NORSUB, Custom, etc. ++. See protocol list.
Output frequency:
0-100 Hz
Connector:
RJ45
Depth rating:
IP20
Dimensions (LxBxH):
120 x 57 x 53 mm
Weight:
0.55 kg
Casing material:
Aluminium

Key features

High accuracy

All degrees of freedom (DOFs)

High accuracy roll, pitch and heave, even in irregular sea states.

Power over Ethernet (PoE)

Plug & play

RJ45 connector with Passive Power over Ethernet (PoE) makes installation easy and cabling costs low.

Very compact

Small footprint and low weight

Low weight and small footprint enable installation almost anywhere.

MRU 6000 eMRU

Clear
Roll & pitch:
0.02°
Heave (real-time):
5.0 cm or 5.0 %
Ports:
Ethernet
Communication:
TCP, UDP, Modbus TCP, ethernet/IP
Protocols:
NMEA, ASCII, Binary TSS1, MDL, Atlas, Simrad EM 3000, NORSUB, Custom, etc. ++. See protocol list.
Output frequency:
0-100 Hz
Connector:
RJ45
Depth rating:
IP20
Dimensions (LxBxH):
120 x 57 x 53 mm
Weight:
0.55 kg
Casing material:
Aluminium

Key features

High accuracy

All degrees of freedom (DOFs)

High accuracy roll, pitch and heave, even in irregular sea states.

Power over Ethernet (PoE)

Plug & play

RJ45 connector with Passive Power over Ethernet (PoE) makes installation easy and cabling costs low.

Very compact

Small footprint and low weight

Low weight and small footprint enable installation almost anywhere.

MRU 9000 eMRU

Clear
Roll & pitch:
0.01°
Heave (real-time):
5.0 cm or 5.0 %
Ports:
Ethernet
Communication:
TCP, UDP, Modbus TCP, ethernet/IP
Protocols:
NMEA, ASCII, Binary TSS1, MDL, Atlas, Simrad EM 3000, NORSUB, Custom, etc. ++. See protocol list.
Output frequency:
0-100 Hz
Connector:
RJ45
Depth rating:
IP20
Dimensions (LxBxH):
120 x 57 x 53 mm
Weight:
0.55 kg
Casing material:
Aluminium

Key features

High accuracy

All degrees of freedom (DOFs)

High accuracy roll, pitch and heave, even in irregular sea states.

Power over Ethernet (PoE)

Plug & play

RJ45 connector with Passive Power over Ethernet (PoE) makes installation easy and cabling costs low.

Very compact

Small footprint and low weight

Low weight and small footprint enable installation almost anywhere.