Network Isolators

EMOSAFE Network Isolators are used in copper-based network connections in private, public, and commercial sectors.

They protect connected equipment against extraneous voltage sources and overvoltage, which can arise from installation errors,
aging components, or moisture at the network interface.
They attenuate low-frequency signal components and thus protect connected equipment from ground loops and other problems.
Overvoltages induced by lightning strike and switching processes can be inductively coupled into network lines. Such overvoltages can be restrained by Network Isolators.

EMOSAFE Network Isolators are primarily used in medical applications.
They conform to the high requirements which IEC 60601-1 places upon galvanic isolation devices in the medical field.

Further information on EMOSAFE Network Isolators:

EMOSAFE Network Isolators

All EMOSAFE Network Isolators have a dielectric strength of at least 4 kV AC, and comply with the requirements of IEC 60601-1.

EN-10

Protected Network Isolators
for Inclusion in Devices

Model
Article Number
Special Features
AC Dielectric
Strength (kV)
10/ 100 Mb/s
1 Gb/s
Return Loss in dB
@ Limiting Frequency
Insertion Loss in dB
@ Limiting Frequency
CAD-Model (STEP)
Data sheet (PDF)
Configuration

EN-10H

A10009

Robust socket connection, IP67 protection*, Touch protection*, Straight internal jack socket 4 >12
@
16 MHz
<2
@
16 MHz

(891 kB)

(1190 kB)

EN-10HG

A10005

4 >12
@
100 MHz
<2
@
100 MHz

(891 kB)

(1190 kB)

EN-10V

A10008

Robust socket connection, IP67 protection*, Touch protection*, Right angled internal jack socket 4 >12
@
16 MHz
<2
@
16 MHz

(1864 kB)

(1190 kB)

EN-10VG

A10004

4 >12
@
100 MHz
<2
@
100 MHz

(1864 kB)

(1190 kB)

Z-1

A10012

Robust plug housing
Simple retrofitting of an existing patch cable
Protects against water and dust in accordance with IP67
Mechanical protection of the mating connection
Touch protection

(1721 kB)

(420 kB)

Z-2

A10013

Protects against water and dust in accordance with IP67
Mechanical protection of the mating connection

(1200 kB)

(1190 kB)

Z-EN-10-RP

A10039

19″ Patch Panel
Provides mounting locations for 12x EN-10 Network Isolators
Material: matt black powder coated steel

(65 kB)

(89 kB)

* When used in conjunction with accessories Z-1 or Z-2

All EN-10 Network Isolators are available for immediate delivery from our .



EN-20 / 30

Network Isolators
in Housings

Model
Article Number
Special Features
AC Dielectric
Strength (kV)
10/ 100 Mb/s
1 Gb/s
Return Loss in dB
@ Limiting Frequency
Insertion Loss in dB
@ Limiting Frequency
CAD-Model
(STEP)
Data sheet
(PDF)
Configuration

EN-20G

A10007

Sturdy
plastic housing
4 >8
@
100 MHz
<2
@
100 MHz

(306 kB)

(223 kB)

EN-30

A10001

Elegant
aluminium housing
4 >8
@
100 MHz
<2
@
100 MHz

(138 kB)

(298 kB)
The Network Isolators EN-20G and EN-30 are available for immediate delivery from our .



EN-50

EMC-optimized Network Isolators for Device Installation

Model
Article Number
Special Features
AC Dielectric
Strength (kV)
10/ 100 Mb/s
1 Gb/s
Return Loss in dB
@ Limiting Frequency
Insertion Loss in dB
@ Limiting Frequency
CAD-Model
(STEP)
Data sheet
(PDF)
Configuration

EN-50HG-S

A10205

Class Y capacitors and an earthing tab for EMC suppression, Straight internal jack socket 4 >8
@
100 MHz
<2
@
100 MHz

(262 kB)

(291 kB)

EN-50VG-S

A10201

Class Y capacitors and an earthing tab for EMC suppression, Right angled internal jack socket 4 >8
@
100 MHz
<2
@
100 MHz

(247 kB)

(280 kB)

EN-50HG-Y

A10200

As per EN-50HG-S, but with an interface to Yamaichi Y-Con connectors for improved cable restraint and reduced risk of accidental human contact 4 >8
@
100 MHz
<2
@
100 MHz

(278 kB)

(223 kB)

Z-EN50-B

P00396

Bezel for EN-50 Network Isolators
(33 kB)
see
EN-50
Data sheet

Z-EN50-SLB

P00397

Safety Bezel for EN-50 Network Isolators with touch protection and safety locking
(123 kB)
see
EN-50
Data sheet

Z-EN50-RP

A10040

19″ Patch Panel, provides mounting locations for twelve EN-50 Network Isolators
Material: matt black powder coated steel

(76 kB)

(75 kB)

The EN-50 Network Isolators and accessories are available for immediate delivery from our .



EN-60

High Performance
Network Isolators
with Cable

Model
Article Number
Special Features
AC Dielectric
Strength (kV)
10/ 100/ 1000 Mb/s
TVS-Diodes
Return Loss in dB
@ Limiting Frequency
Insertion Loss in dB
@ Limiting Frequency
CAD-Model
(STEP)
Data sheet
(PDF)
Configuration

EN-60KDS

A10043

Class D Performance, configurable cable length, Keystone module, high dielectric strength 6 >14@
100 MHz
< 1@
100 MHz

(346 kB)

(723 kB)

Z-5-KMB

A10064

Universal mounting bracket for Network Isolators (or other devices) with Keystone interface
(50 kB)

(328 kB)

The standard EN-60KDS (200mm cable length and 180° plug orientation) and accessories are available for immediate delivery from our .
Please contact us for availability of other variants (data sheet)



EN-70

Ultra Compact
Network Isolators

Model
Article Number
Special Features
AC Dielectric
Strength in kV
TVS-Diodes
10/ 100/ 1000 Mb/s
Return Loss in dB
@ Limiting Frequency
Insertion Loss in dB
@ Limiting Frequency
CAD-Model
(STEP)
Data sheet
(PDF)
Configuration
Standard

EN-70e

A10053

Economy plug-in adapter
grey cap
4 >12 <2
(194 kB)

(939 kB)

EN-70HD

A10054

High performance
plug-in adapter,
black cap
5 >16 <1
(194 kB)

(939 kB)
Keystone

EN-70HD-K

A10059

High performance
for use in Keystone-compatible
electrical outlets
5 >16 <1
(235 kB)

(939 kB)

EN-70VD-K

A10060

5 >16 <1
(211 kB)

(939 kB)
SnapFit

EN-70HD-S

A10055

High performance
mechanical interface
for use with
EMOSAFE SnapFit
installation frame accessories
5 >16 <1
(187 kB)

(939 kB)

EN-70VD-S

A10056

5 >16 <1
(94 kB)

(939 kB)
SnapFit Installation Frame

Z-3-SF-INT

A10057

  • Housing assembly for flush mounting
  • Two M2.5 brass inserts
  • Two snap-fit positions
  • Material: polyamide, black

(60 kB)

(939 kB)
SnapFit Installation Frame

Z-4-SF-EXT

A10058

  • Protruding housing assembly
  • Two snap-fit positions
  • Material: polyamide, black

(31 kB)

(939 kB)

Z-5-KMB

A10064

Universal mounting bracket for Network Isolators (or other devices) with Keystone interfaces
(50 kB)

(328 kB)

The EN-70 Network Isolators and SnapFit Installation frames are available for immediate delivery from our .
Please contact us for availability of Keystone variants.



EN-100

Network Isolators
for PCB Assembly

Model
Article Number
Special features
AC Dielectric
Strength in kV
TVS-Diodes
1 Gb/s
Return Loss in dB
@ Limiting Frequency
Insertion Loss in dB
@ Limiting Frequency
CAD-Model
(STEP)
Data sheet
(PDF)
Configuration
Soldering

EN-100C

A10051

Milling of carrier PCB is not required.
Edge soldering receptacles for manual assembly.
Solderable
4,6 >14 <1
(125 kB)

(1063 kB)
Soldering

EN-100S

A10048

Extra-short length between inputs and outputs.
Edge soldering receptacles for manual assembly.
Solderable
4,6 >14 <1
(100 kB)

(1063 kB)
Pluggable

EN-100L

A10050

Extra-short length between inputs and outputs.
Upwards-facing pins.
In-circuit pluggable and solderable.
4,6 >14 <1
(131 kB)

(1063 kB)
Pluggable

EN-100T

A10049

Extra-short length between inputs and outputs.
Downwards-facing pins.
In-circuit pluggable and solderable.
4,6 >14 <1
(132 kB)

(1063 kB)

The EN-100C Network Isolator is available for immediate delivery from our .
Please contact us for availability and information of other variants



Customer-specific
Variants

Model Transmission Rate Special Features
R&M SafeLine 10/100/1000 Mb/s Fits into wall outlet sockets with R&M module bays.
Only available from R&M (www.rdm.com)
Custom Types 10/100/1000 Mb/s According to your specifications

 

Working together with you, we can develop and design a Network Isolator that is optimally tailored to your specific requirements; including the construction of all molds and tools necessary for production and assembly, the preparation of all product-accompanying documents, creating packaging designs, as well as taking care of any approvals you require for your product.

Profit from our versatile and extensive experience in the field of product development!
Simply call us for obligation-free advice and information. We will be happy to provide you with technical support.

+49 . 30 . 4000 475 – 80



to top

Technology

EMOSAFE Network Isolators operate based on the principle of electromagnetic induction. Because of this transmission principle, Network Isolators do not require separate power supplies. There are no software drivers to be installed. Transmitter modules developed especially for our Network Isolators reach dielectric strengths of up to 6000 V AC and 8500 V DC (model dependent); and with a three-layer insulation system, conform to the highest safety requirements. At the same time they facilitate a particularly low-loss signal transfer, so that the usual maximum Ethernet network path length of 100 meters can be fully utilised in most cases without leading to a reduction in data throughput.

Further questions regarding the technology and the operation of Network Isolators are answered on our FAQ.
Detailed information on individual products can be found in the product-related documents within the Network Isolators section.



to top

Scopes of Application

  • Medical electrical devices whose operation is permitted only when existing signal interfaces present a standards-compliant means of separation. Hence the frequently used term “medical network isolator”.
  • Sensitive measuring and monitoring devices in electrical testing laboratories, which are connected through an Ethernet network to a control centre, and need to be protected from transients and potential differences.
  • Computer systems which are electrically connected over long distances via Ethernet cabling, where potential equalising currents need to be prevented.
  • Audio applications, to reduce the transmission of low frequency alternating currents (AC hum) over the network connection.
  • Applications where valuable or especially vulnerable devices need to be protected from overvoltage and line noise from peripheral network equipment.



to top

Quality

Both the development and the production processes of our Network Isolators are certified in accordance with ISO 9001 and DIN EN ISO 13485.

Prior to delivery, each EMOSAFE Network Isolator is individually tested, to measure, record, and ensure the compliance of their dielectric withstand strengths.

To guarantee optimal transmission quality, each EMOSAFE Network Isolator is additionally subjected to a comprehensive quality inspection. This inspection ensures that the attained values relating to transmission performance (specifically insertion losses, return losses, and near end crosstalk values) all meet or exceed the specified requirements.

Do you have any further queries regarding our EMOSAFE Network Isolators? Answers to the most frequently asked questions can be found in our FAQ.

We are happy to personally answer specialised questions, simply call us on the number below.

+49 . 30 . 4000 475 – 80



to top

Standard Conformity and Certificates

EMO Systems GmbH confirms the conformity with the requirements of the standards and directives to be applied, in particular IEC 60601-1, with a CE-declaration.

Based on the approval by Underwriters Laboratories Inc. (UL) as Recognized Component E249126, our EMOSAFE Network Isolators are also suitable for application in the North American markets.
As part of the UL approval test process, our Network Isolators are examined for conformity with IEC 60601-1-1.

EMO Systems GmbH is also certified in accordance with DIN EN ISO 9001 and DIN EN ISO 13485 by the international certification organization TÜV SÜD.
This means that our development processess (including those contracted to us), our production processes, as well as our sales and services are all controlled and directed by an underlying quality management system, which in turn is tested for compliance to these standards on a regular basis.

Declaration of Conformity
for Network Isolators
UL
Certificate
TÜV SÜD Certificate
DIN EN ISO 9001
TÜV SÜD Certificate
DIN EN ISO 13485

(105 kB)

(250 kB)

(190 kB)

(386 kB)



to top

Selected References

Installation Variants

Casing Variants

Customer-specific Variants

medizinische lan trenner rj45 medizinische ethernet trenner rj45 medizinische rj45 trenner lan
Carl Zeiss Meditec AG RMW Kabelsysteme GmbH Reichle & De-Massari AG



to top

International Distributors

United States of America

EMO Systems, Inc. USA

Israel

KSR Electronics, Israel

Netherlands

Geveke Besturingstechniek, Niederlande

Norway

Lanse, Norway