Belden Hirschmann RS20 U Series User manual

Installation RS20/RS30-...U

Release

08/2019

Technical support

https://hirschmann-support.belden.com

User Manual

Installation

Industrial Ethernet Rail Switch

RS20/RS30-...U Family (unmanaged)

RS20

LA learn

+24V(P1) 0V 0V

FAULT

+24V(P2)

SW2

P FAULT

LS DA

RS30

LA learn

+24V(P1) 0V 0V

FAULT

+24V(P2)

SW2

P FAULT

LS DA

RS20

LS DA

LA learn

+24V(P1) 0V 0V

FAULT

+24V(P2)

SW2

LS DA

P FAULT

RS30

LA learn

+24V(P1) 0V 0V

FAULT

+24V(P2)

SW2

P FAULT

RS30

LA learn

+24V(P1) 0V 0V

FAULT

+24V(P2)

SW2

P FAULT

LS DA

The naming of copyrighted trademarks in this manual, even when not specially indicated, should

not be taken to mean that these names may be considered as free in the sense of the trademark

and tradename protection law and hence that they may be freely used by anyone.

translation, conversion into any electronic medium or machine scannable form is not permitted,

either in whole or in part. An exception is the preparation of a backup copy of the software for

your own use.

The performance features described here are binding only if they have been expressly agreed

when the contract was made. This document was produced by Hirschmann Automation and

Control GmbH according to the best of the company's knowledge. Hirschmann reserves the right

to change the contents of this document without prior notice. Hirschmann can give no guarantee

in respect of the correctness or accuracy of the information in this document.

Hirschmann can accept no responsibility for damages, resulting from the use of the network

components or the associated operating software. In addition, we refer to the conditions of use

specified in the license contract.

You can get the latest version of this manual on the Internet at the Hirschmann product site

(www.hirschmann.com).

Hirschmann Automation and Control GmbH

Stuttgarter Str. 45-51

72654 Neckartenzlingen

Germany

Installation RS20/RS30-...U 13.8.19

Installation RS20/RS30-...U

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Contents

Safety instructions 5

About this Manual 14

Key 14

1 Description 15

1.1 Description of the device variants 16

1.1.1 Combination options for RS20/30-...U 16

1.1.2 Number of ports and media for RS20...U 18

1.1.3 Number of ports and media for RS30...U 21

1.2 Ethernet ports 23

1.2.1 10/100 Mbit/s twisted pair port 23

1.2.2 10/100/1000 Mbit/s twisted pair port 24

1.2.3 100 Mbit/s F/O port 25

1.2.4 1000 Mbit/s F/O port 25

1.3 Display elements 26

1.3.1 Device state 26

1.3.2 Port state 27

2 Installation 28

2.1 Checking the package contents 28

2.2 Installing and grounding the device 28

2.2.1 Installing the device onto the DIN rail 29

2.3 Grounding the device 29

2.4 Installing an SFP transceiver (optional) 29

2.5 Adjust DIP switch settings 30

2.6 Connecting the terminal block 31

2.6.1 Supply voltage 31

2.6.2 “FAULT” signal contact 32

2.7 Mounting the terminal block 32

2.8 Operating the device 32

2.9 Connecting data cables 32

2.10 Filling out the inscription label 33

4Installation RS20/RS30-...U

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3 Monitoring the ambient air temperature 34

4 Maintenance and service 35

5Disassembly 36

5.1 Removing the device 36

5.2 Removing an SFP transceiver (optional) 37

6 Technical data 38

A Further support 47

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Safety instructions

General safety instructions

You operate this device with electricity. Improper usage of the device

entails the risk of physical injury or significant property damage. The

proper and safe operation of this device depends on proper handling

during transportation, proper storage and installation, and careful

operation and maintenance procedures.

Before connecting any cable, read this document, and the safety

instructions and warnings.

Operate the device with undamaged components exclusively.

The device is free of any service components. In case of a damaged

or malfunctioning the device, turn off the supply voltage and return the

device to Hirschmann for inspection.

Certified usage

Use the device solely for the application cases described in the

Hirschmann product information, including this manual.

Operate the device solely according to the technical specifications.

See “Technical data” on page 38.

Supply voltage

The supply voltage is electrically isolated from the housing.

The devices are designed for operation with safety extra-low voltage.

Connect only SELV circuits with voltage restrictions in line with IEC/EN

60950-1 to the supply voltage connections and signal contacts.

Connect only a supply voltage that corresponds to the type plate of

your device.

WARNING

UNCONTROLLED MACHINE ACTIONS

To avoid uncontrolled machine actions caused by data loss, configure all

the data transmission devices individually.

Before you start any machine which is controlled via data transmission, be

sure to complete the configuration of all data transmission devices.

Failure to follow these instructions can result in death, serious injury,

or equipment damage.

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Ground the device before connecting any other cables.

Observe the maximum values for the contact load of the signal

contact.

Relevant for North America:

The device may only be connected to a Class 2 supply voltage that

fulfills the requirements of the National Electrical Code, Table 11(b). If

the voltage is being supplied redundantly (two different voltage

sources), the combined supply voltages must fulfill the requirements of

the National Electrical Code, Table 11(b).

Relevant for North America: For use in class 2 circuits.

Use 60/75 °C (140/167 °F) or 75 °C (167 °F) copper (Cu) wire only.

Internal fuses are triggered only in the case of a detected error in the

device. In case of damage or malfunction of the device, turn off the

supply voltage and return the device to the plant for inspection.

Start connecting the electrical wires only if all the above safety

requirements are fulfilled.

Enable the supply voltage for the device only when the following

requirements are fulfilled:

the housing is closed

the terminal blocks are wired correctly

the terminal blocks for the power supply are connected

Grounding the device

The housing is grounded via the separate ground screw on the bottom left

of the front panel.

For the ground conductor, use a wire diameter of at least 1.0 mm².

Ground the device before connecting any other cables.

Disconnect the grounding only after disconnecting all other cables.

Shielding ground

The overall shield of a connected shielded twisted pair cable is connected

to the ground connector on the front panel as a conductor.

Beware of possible short circuits when connecting a cable section with

conductive shielding braiding.

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Relevant for use in explosion hazard areas (Hazardous

Locations, Class I, Division 2):

Relevant for North America for devices certified for Hazardous Locations:

Power, input and output (I/O) wiring must be in accordance with Class I,

Division 2 wiring methods [Article 501-4(b) of the National Electrical

Code, NFPA 70] and in accordance with the authority having jurisdiction.

SUITABLE FOR USE IN CLASS I, DIVISION 2, GROUPS A, B, C AND D

HAZARDOUS LOCATIONS, OR NON-HAZARDOUS LOCATIONS

ONLY.

WARNING – EXPLOSION HAZARD – SUBSTITUTION OF ANY

COMPONENTS MAY IMPAIR SUITABLE FOR CLASS I, DIVISION 2.

WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT

EQUIPMENT WHILE THE CIRCUIT IS LIVE OR UNLESS THE AREA IS

KNOWN TO BE FREE OF IGNITABLE CONCENTRATIONS.

The USB connector is for temporary connection only. Do not use,

connect, or disconnect unless area is known to be non-hazardous.

Connection or disconnection in an explosive atmosphere could result in

an explosion.

Peripheral equipment must be suitabel for the location it is used in.

Use 60/75 °C (140/167 °F) or 75 °C (167 °F) copper (Cu) wire only.

Avertissement - Risque d'explosion - Ne pas débrancher tant que le

circuit est sous tension à moins que l'emplacement soit connu pour ne

contenir aucune concentration de gaz inflammable.

Avertissement - Risque d'explosion - La substitution de tout composant

peut rendre ce matériel incompatible pour une utilisation en classe I,

division 2.

8Installation RS20/RS30-...U

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CONTROL DRAWING: Hazardous Locations Class I, Division 2, Groups A, B ,C ,D

Notes:

The nonincendive field wiring circuit concept allows interconnection of nonincendive field wiring apparatus

and associated nonincendive field wiring apparatus using any of the wiring methods permitted for

unclassified locations when certain parametric conditions are met.

CaCi+ CCable ; LaLi+ LCable

Nonincendive field wiring circuits must be wired in accordance with the National Electrical Code (NEC),

NFPA 70 , article 501.

Nonincendive Field Wiring Parameters:

Entity Parameters

... for Class I, Division 2, Groups A,B,C,D =>

Vmax

[V]

Imax

[mA]

[nF]

[µH]

Fault contacts 30 90 2.5 1.0

WARNING - EXPLOSION HAZARD – SUBSTITUTION OF ANY COMPONENTS MAY IMPAIR

SUITABILITY FOR HAZARDOUS LOCATIONS OR EXPLOSIVE ATMOSPHERES.

WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN

SWITCHED OFF OR THE AREA IS KNOWN TO BE NON-HAZARDOUS.

DO NOT OPEN WHEN ENERGIZED.

CONTROL DRAWING for RS20, RS22, RS30, RS32 and RS40 Family

Size A4 Document No.: 000157671DNR Rev. 0

Date: 2011-09-21 Sheet 1 of 1

NON HAZARDOUS LOCATION

USB Port for Auto Configuration

Adapter.

For maintenance only

See

HAZARDOUS LOCATION

Fault contacts. Equipment with nonincendive

field wiring parameters:

V<30V I<90mA L

<1,0µH C

<2.5nF

USB Port for Auto Configuration Adapter.

For maintenance only – See Installation

Instructions

USB Port for Auto Configuration Adapter.

For maintenance only – See Installation

Instructions

Power supply (Redundant: P1 P2)

Type “P”: 48Vdc

(47Vdc min. … 52Vdc max.)

Fault contacts. Equipment with nonincendive

field wiring parameters:

V<30V I<90mA Li<1,0µH Ci<2.5nF

Power supply:

(Redundant: P1 P2)

Type “D”: 9.6Vdc – 60Vdc

Installation RS20/RS30-...U

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ATEX directive 94/9/EG – specific regulations for safe

operation

Relevant for RS20/RS30-...U devices when operating in explosive gas

atmospheres according to ATEX Directive 94/9 EC, the following applies:

List of standards:

EN 60079-0:2009

EN 60079-15:2010

Certificate No.: DEKRA 11ATEX0139 X.

Make sure that the device has the following label:

II 3 GEx nA IIC T4 Gc DEKRA 11ATEX0139 X

Ambient rating:

Ta: 0 °C ... +60 °C for “U” types

(item 17 of nomenclature breakdown).

The modules shall be installed in a suitable enclosure in accordance

with EN 60079-15 providing a degree of protection of at least IP54

according to EN 60529, taking into account the environmental

conditions under which the equipment will be used.

When the temperature under rated conditions exceeds 70 °C at the

cable or conduit entry point, or 80 °C at the branching point of the

conductors, the temperature specification of the selected cable and

cable entries shall be in compliance with the actual measured

temperature values.

Provisions shall be made to prevent the rated voltage from being

exceeded by transient disturbances of more than 119 V.

Connectors shall be connected or disconnected exclusively in dead-

voltage state.

DIP switches shall be switched exclusively in dead-voltage state.

The USB port shall remain disconnected.

10 Installation RS20/RS30-...U

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IECEx – Certification Scheme for Explosive Atmospheres

For RS20/RS30-...U devices labeled with an IECEx certificate number,

the following applies:

List of standards:

IEC 60079-0:2011 + Corr.2012 + Corr.2013

IEC 60079-15:2010

The equipment shall only be used in an area of not more than pollution

degree 2, as defined in IEC 60664-1.

Make sure that the device has the following label:

Ex nA IIC T4 Gc IECEx DEK 14.0077X

Ambient rating and temperature code:

T4: 0 °C ≤Ta ≤+60 °C for “S” types

(item 14 of nomenclature breakdown) or

T4: −40 °C ≤Ta ≤+70 °C for “T” or “E” types

(item 14 of nomenclature breakdown).

The modules shall be installed in a suitable enclosure in accordance

with IEC 60079-15 providing a degree of protection of at least IP54

according to EN 60529, taking into account the environmental

conditions under which the equipment will be used.

When the temperature under rated conditions exceeds 70 °C at the

cable or conduit entry point, or 80 °C at the branching point of the

conductors, the temperature specification of the selected cable and

cable entries shall be in compliance with the actual measured

temperature values.

Provisions shall be made to prevent the rated voltage from being

exceeded by transient disturbances of more than 119 V.

Connectors shall be connected or disconnected exclusively in dead-

voltage state.

DIP switches shall be switched exclusively in

dead-voltage state.

The USB port shall remain disconnected.

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