Hirschmann RS2-FX-LH/FX-LH, RS2-FX-SM/FX-SM, RS2-FX-SM/FX-LH, RS2-FX/FX ST, RS2-FX/FX Description And Operating Instructions

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Description and operating instructions Industrial ETHERNET Rail Switch 2 Family

RS2-…/…

Order No.

943 …-50.

The Rail Switch RS2 has been especially designed for use in industrial environments. It supports ETHERNET 10 MBit/s and Fast ETHERNET 100 MBit/s.

The RS2…/… modules – RS2-TX/TX – RS2-FX/FX – RS2-FX/FX ST – RS2-FX/FX NAVY – RS2-FX-SM/FX-SM) – RS2-FX-SM/FX-LH – RS2-FX-LH/FX-LH are manageable. They support SNMP and Web based management.

The Rail Switch modules support switched ETHERNET networks in accordance with IEEE standard 802.3 using copper technology, and backbones in accordance with IEEE standard 802.3u using copper technology or optical waveguide (F/O), in both line and ring structures. The switch modules are plugged onto the standard bar.

The RS2…/… modules have five 10/100 Mbit/s twisted pair (TP/TX) ports (RJ45 connectors) and two backbone ports (100 Mbit/s Ports). Depending on the model, the backbone ports to connect further more RS2-…/… are available with FX or TX interfaces (SC or RJ45 connectors).

It is possible to connect data terminal equipments or other network segments to the 10/100 Mbit/s ports using twisted pair cabling TP/TX. The ports support auto negotiation and autopolarity.

The RS2…/… modules in addition have one V.24 interface for external management and one „Stand by“ port (RJ45 connector).

The built-in control intelligence supports redundant links between networks.

In the„RS2-…/… Management Manual – Industrial ETHERNET Rail Switch 2“ you find a detailled description on the RS2 Rail Switch.

F, the Hirschmann network management system, is the optimum management solution for this product. Your sales partner keeps information ready.

RS2-TX/TX RS2-FX/FX

RS2-FX/FX ST RS2-FX-SM/FX-SM

RS2-FX-SM/FX-LH RS2-FX-LH/FX-LH

Hirschmann. Simply a good Connection.

RS2-TX/TX

+24V

Fault

+24V*

Stand byP1RM

FAULT

RM Stand by

V.24

Stand by

RS2-FX/FX

+24V

Fault

+24V*

Stand byP1RM

FAULT

RM Stand by

V.24

RS2-FX/FX ST

+24V

Fault

+24V*

Stand byP1RM

FAULT

RM Stand by

V.24

Stand by

RS2-FX-SM/FX-SM

+24V

Fault

+24V*

FAULT

Stand byP1RM

RM Stand by

V.24

RS2-FX-SM/FX-LH

+24V

Fault

+24V*

FAULT

Stand byP1RM

7 LH

6 SM

RM Stand by

V.24

Stand by

RS2-FX-LH/FX-LH

+24V

Fault

+24V*

Stand byP1RM

FAULT

RM Stand by

V.24

Stand by

The performance features described here are binding only if they have been expressly guaranteed in the contract. We have checked that the contents of the technical publication agree with the hardware and software described. However, it is not possible to rule out deviations completely, so we are unable to guarantee complete agreement. However, the details in the technical publication are checked regularly. Any corrections which prove necessary are contained in subsequent editions. We are grateful for suggestions for improvement.

We reserve the right to make technical modifications.

Permission is not given for the circulation or reproduction of this document, its use or the passing on of its contents unless granted expressly. Contravention renders the perpetrator liable for compensation for damages. All rights reserved, in particular in the case of patent grant or registration of a utility or design.

Note

We would point out that the content of these operating instructions is not part of, nor is it intended to amend an earlier or existing agreement, permit or legal relationship. All obligations on Hirschmann arise from the respective purchasing agreement which also contains the full warranty conditions which have sole applicability. These contractual warranty conditions are neither extended nor restricted by comments in these operating instructions.

We would furthermore point out that for reasons of simplicity, these operating instructions cannot describe every conceivable problem associated with the use of this equipment. Should you require further information or should particular problems occur which are not treated in sufficient detail in the operating instructions, you can request the necessary information from your local Hirschmann sales partner or directly from the Hirschmann office (address: refer to chapter entitled „Notes on CE identification“).

Safety Instructions

This manual contains instructions which must be observed to ensure your own personal safety and to avoid damage to devices and machinery. The instructions are highlighted with a warning triangle and are shown as follows according to the degree of endangerment:

Danger!

means that death, serious injury or considerable damage to property will result if the appropriate safety measures are not taken.

Warning!

means that death, serious injury or considerable damage to property can result if the appropriate safety measures are not taken.

Caution!

means that light injury or damage to property can result if the appropriate safety measures are not taken.

Note: is an important piece of information about the product, how to use the product, or the relevant section of the documentation to which particular attention is to be drawn.

Certified usage

Please observe the following:

Warning

The device may only be employed for the purposes described in the catalog and technical description, and only in conjunction with external devices and components recommended or approved by Hirschmann. The product can only be operated correctly and safely if it is transported, stored, installed and assembled properly and correctly. Furthermore, it must be operated and serviced carefully.

Safety Guidelines Power Supply

 Switch the basic devices on only when the case is closed.

Warning!

The devices may only be connected to the supply voltage shown on the type plate.

The devices are designed for operation with a safety extra-low voltage.Thus, they may only be connected to the supply voltage connections and to the signal contact with PELV circuits or alternatively SELV circuits with the voltage restrictions in accordance with IEC/EN 60950.

 For the case where the module is operated with external power supply: Use only a safety extra-low voltage in accordance with IEC 950/EN 60 950/VDE 0805 to power the system.

 First of all you connect the protecting line, before you establish the further connections. When you remove connections, you disconnect the protecting line last.

 Relevant for North America: The subject unit is to be suppplied by a Class 2 power source complying with the requirements of the National Electrical Code, table 11(b). If power is redundant supplied (two individual power sources) the power sources together should comply with the requirements of the Na-tional Electrical Code, table 11 (b).

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.

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

For use in Class 2 circuits. Use 60/75°C or 75°C copper(CU)wire only.

Safety Guidelines Shielding Ground

Note: The shielding ground of the connec-

table twisted pairs lines is connected to the front panel as a conductor.

 Beware of possible short circuits when connecting a cable section with conductive shielding braiding.

Safety Guidelines Housing

Warning!

Only technicians authorized by Hirschmann are permitted to open the housing.

Note: The device is grounded via the separated ground screw. It is located on the left under the front panel.

 Make sure that the electrical installation meets local or nationally applicable safety regulations.

Warning!

The ventilation slits must not be covered so as to ensure free air circulation.

The distance to the ventilation slots of the housing has to be a minimum of 10 cm.

Never insert pointed objects (thin screwdrivers, wires, etc.) into the inside of the subrack! Failure to observe this point may result in injuries caused by electric shocks.

Note: If installed in a living area or office environment, the device must be operated exclusively in switchgear cabinets with fire protection characteristics according to EN

60950. Note: The housing has to be mounted in

upright position.

Safety Guidelines Environment

Warning!

The device may only be operated in the listed ambient temperature range at the listed relative air humidity (non-condensing).

 The installation location is to be selected so as to ensure compliance with the climatic limits listed in the Technical Data.

 To be used in an up to Pollution Degree 2 environment only (IEC 60664-1).

Staff qualification requirements

Note: Qualified personnel, as understood

in this manual and in the warning signs, are persons who are familiar with the setup, assembly, startup, and operation of this product and are appropriately qualified for

Fig. 1: Overview interfaces, display elements and controls of the RS2-…/…

– UL 508:1998 – Underwriters Labratories

Inc. Safety for Industrial Control Equipment.

– UL 1604 Electrical Equipment for Use in

Class I and Class II, Div. 2 and Class III Hazardous (Classified).

– UL 60950 Safety for Information

Technology Equipment. Certified devices are marked with a certification identifier.

Notes on CE identification

The devices comply with the regulations of the following European directive:

89/336/EEC Council Directive on the harmonization of the legal regulations of member states on electromagnetic compatibility (amended by Directives 91/263/EEC, 92/31/EEC and 93/68/EEC).

The EU declaration of conformity is kept available for the responsible authorities in accordance with the above-mentioned EU directives at:

Hirschmann Automation and Control GmbH Stuttgarter Straße 45-51 D-72654 Neckartenzlingen Telephone ++49-1805-14-1538

The product can be used in the residential sphere (residential sphere, business and trade sphere and small companies) and in the industrial sphere. – Interference immunity:

EN 61000-6-2:2001

– Radio interference level:

EN 55022:1998 + A1 2000 + A2 2003, Class A

their job. This includes, for example, those persons who have been:

– trained or directed or authorized to

switch on and off, to ground and to label power circuits and devices or systems in accordance with current safety engineering standards

– trained or directed in the care and use of

appropriate safety equipment in accordance with the current standards of safety engineering

– trained in providing first aid.

General Safety Instructions

 This device is electrically operated. Adhere strictly to the safety requirements relating to voltages applied to the device as described in the operating instructions!

Warning!

Failure to observe the information given in the warnings could result in serious injury and/or major damage.

Only personnel that have received appropriate training should operate this device or work in its immediate vicinity. The personnel must be fully familiar with all of the warnings and maintenance measures in these operating instructions.

Correct transport, storage, and assembly as well as careful operation and maintenance are essential in ensuring safe and reliable operation of this device.

Use only undamaged parts!

 These products are only to be used in the manner indicated in this version of the ”Description and Operating Instructions”.

 Particular attention is to be paid to all warnings and items of information relating to safety.

Warning!

Any work that may have to be performed on the electrical installation should be performed by fully qualified technicians only.

Warning!

LED- oder LASER-Komponenten gemäß IEC 60825-1 (2001): LASER KLASSE 1 - CLASS 1 LASER PRODUCT. LICHT EMITTIERENDE DIODE KLASSE 1 - CLASS 1 LED PRODUCT.

Based specifications and standards:

The devices fulfil the following specifications and standards: – EN 61000-6-2:1999 Generic standards –

Immunity for industrial environments

– EN 55022:1998 – Information technology

equipment – Radio disturbance characteristics

– EN 60950:1997 – Safety of Information

Technology Equipment (ITE)

– EN 61131-2:1994 – Programmable

Controllers

– CFR-47 Part 15:1997 – Code of Federal

Regulations

– Germanischer Lloyd Guidelines for the

Performance of Type Tests Part 1

Warning!

This is a Class A device. This equipment may cause radio interference if used in a residential area; in this case it is the operator´s responsibility to take appropriate measures.

The precondition for compliance with EMC limit values is strict adherence to the construction guidelines specified in this description and operating instructions.

FCC Note:

This equipment has been tested and found to comply with the limits for a Class A digital device, persuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Recycling Note:

After its use, this product has to be processed as electronic scrap and disposed of according to the prevailing waste disposal regulations of your community / district / country / state.

RS2-…

5pin

terminal

block

LED

display

elements

2pole

DIP switch

V.24 interface

for external

management

Fault

+24V*

+24V

FAULT

Stand byP1RM

RM Stand by

V.24

Stand by

2 backbone ports (ports 6 and 7) – RS2-FX/FX: 100BASE-FX

multimode (SC connectors)

– RS2-FX/FX ST: 100BASE-FX

multimode (ST connectors)

– RS2-FX-SM/FX-LH RS2-FX-LH/FX-LH RS2-FX-SM/FX-SM: 100BASE-FX

singlemode (SC connectors)

– RS2-TX/TX: 100BASE-TX

(RJ45 connectors)

5 ports complying with 10/100BASE-T(X) (ports 1 to 5) autonegotiaton + autopolarity

(RJ45 connectors)

stand by port (RJ45 connector)

1. Functional description

The 10/100BASE-T(X) ports of an RS2-…/… represent a terminal connection for the connected LAN segment. You can connect single devices or complete network segments.

1.1 FRAME SWITCHING FUNCTIONS Store and Forward

All data received by the RS2-…/… from the system bus or at the ports are stored and checked for validity. Invalid and defective frames (> 1.522 byte or CRC error) as well as fragments (< 64 byte) are discarded. The RS2-…/… forwards the valid frames.

Multi address capability

An RS2-…/… learns all source addresses per port. Only packets with

– unknown addresses – addresses learnt at this port – a multi/broadcast address

in the destination address field are sent to this port. An RS2-…/… learns up to 4,000 addresses. This becomes necessary if more than one terminal device is connected to one or more ports. In this way several independent subnetworks can be connected to an RS2-…/….

Learnt addresses

An RS2-…/… monitors the age of the learned addresses. The RS2-…/… deletes address entries from the address table which exceed a certain age (30 seconds). Note: Restarting deletes the learned address entries.

Priority

The RS2-…/… supports two priority queues (traffic classes complying with IEEE802.1D). The classification of received data packets to these classes is done by the priority of the data packet included in the VLAN tag. When there is a stong data traffic load this function prevents data traffic with a higher priority from disturbance by another data traffic. The data traffic with the lower priority is been discarded when the memory or the transmission chanel is overloaded.

Tagging (IEEE 802.1Q) The IEEE 802.1 Q standard designates the VLAN tag to be included in a MAC data frame for the VLAN and prioritizing functions. The VLAN tag consists of 2 bytes. It is inserted between the source address field and the type field.

For data packets with VLAN tag the RS2…/… analyses the 3 bit priority field of the VLAN tag. The MAC data frame is transmitted unchanged by the RS2-…/….

1.2 SPECIFIC FUNCTIONS OF THE TP/TX INTERFACE Link control

The RS2-…/… monitors the connected TP/TX line segments for short-circuit or interrupt using regular link test pulses in accordance with IEEE standard 802.3 10/100BASE-TP/TX. The RS2-…/… does not transmit any data to a TP/TX segment from which it does not receive a link test pulse.

Note: A non-occupied interface is assessed as a line interrupt. The TP/TX line to terminal equipment which is switched off is likewise assessed as a line interrupt as the deenergised bus coupler cannot transmit link test pulses.

Auto polarity exchange

If the receive line pair is incorrectly connected (RD+ and RD- switched) polarity is automatically reversed.

Autocrossing

If the autonegotiation function is active, the RS2-…/… detects the transmit and receive pairs (MDI, MDI-X). The RS2-…/… automatically configures its port for the correct transmit and receive pins. Consequently it does not matter whether you connect devices using a cross-over or straight cable.

1.3 SPECIFIC FUNCTIONS OF THE F/O INTERFACE Link control

According to IEEE 802.3 standard 100BASEFX an RS2-…/… monitors the attached F/O lines for open circuit conditions.

1.4 REDUNDANCY FUNCTIONS Backbone as a ring (HIPER-Ring)

With the RM function (redundancy manager) you can close a line structured RS1, RS2-…/…, MICE or MACH 3000 backbone to a redundant ring. If one section fails the ring structure changes itself back into a line structure within

0.5 seconds in a ring with up to 50 switches.

Redundant coupling of segments

The built-in control intelligence of the RS2…/… allows the redundant coupling of 10/100 MBit/s network segments. Within 0.5 seconds an error is detected and the redundant line becomes active.

1.5 GMRP

The GARP Multicast Registration Protocol (GMRP) describes the distribution of multicast information to other switches. Thus switches are able to learn multicast addresses. GMRP can be activated by the network management tool HiVision (from release 5.1 on). State of delivery: GMRP is deactivated on all ports.

1.6 SECURITY Port security

An RS2 protects every port from unauthorized access. The following functions are available for the security monitoring of every single port:

– Who has access to this port? – Actions which result on an unauthorized

access

– How to proceed in case of an access of an

unknown user

1.7 FURTHER FUNCTIONS AND FEATURES Diagnosis

In case of a reset the RS2-…/… runs a hardware self test. During operation an integrated watch dog (monitoring unit) monitors the function of the software.

Reset

The RS2-…/… will be reset by the following actions:

– management – input voltages fall below a threshold – watchdog

After a reset the following actions are carried through:

– self test – initialization

1.8 DISPLAY ELEMENTS Equipment status

These LEDs provide information about statuses which affect the function of the entire RS2-…/….

P1 – Power 1 (green LED)

– lit: – supply voltage 1 present – not lit: – supply voltage 1 is less than 18 V

P2 – Power 2 (green LED)

– lit: – supply voltage 2 present – not lit: – supply voltage 2 is less than 18 V

FAULT – Failure (red LED)

– lit: – The indicator contact is

open, i.e. it indicates an error.

– not lit: – The indicator contact is

closed, i.e. it does not indicate an error.

Stand by – (green LED) – lit: – The standby function is

enabled.

– not lit: – The standby function is

disabled.

– flashes: – Memory operation

connected with the AutoConfiguration Adapter ACA.

RM – Redundancy Manager

(green/yellow LED) – lit green: – RM function active,

redundant port not active

– lit yellow: – RM function active,

redundant port active

– not lit: – RM function not active – flashes: – Memory operation

connected with the AutoConfiguration Adapter ACA.

Port Status

These LEDs display port-related information.

1 to 7 – Data, Link status

(green/yellow LED)

– not lit: – no valid link – lit green: – valid link – blinking green (1 single blink per period)

– port is switched to stand-

by (port 1)

– blinking green (3 blinks per period)

– port is disabled – flashes yellow:– receiving data – running light: – initialization phase after a

reset

1.9 CONTROLS 2-pin DIP switch (RS2-…/…)

Using the 2-pin DIP switch on the RS2-…/… front panel – on RS2-…/… the standby function can be

enabled or disabled with the switch Stand by . State of delivery: position 0 (Off), i.e. normal function. In the redundant position the RS2-…/… runs in the standby mode for redundant coupling of 10/100 MBit/s network segments.

100 Mbit/s connection (backbone port)

Two ports (ports 6 and 7) allow a 100 Mbit/s backbone to be constructed.

–

RS2-FX/FX: two ports complying with 100BASE-FX (SC sockets, multimode)

–

RS2-FX/FX ST: two ports complying with 100BASE-FX (ST sockets, multimode)

– RS2-FX-SM/FX-SM: two ports complying

with 100BASE-FX (SC sockets, singlemode)

– RS2-FX-SM/FX-LH: two ports complying

with 100BASE-FX (SC sockets, singlemode: one port 1300 nm and one port 1550 nm)

– RS2-FX-LH/FX-LH: two ports complying

with 100BASE-FX (SC sockets, singlemode: 1550 nm)

– RS2-TX/TX: two ports complying with

10/100BASE-T(X) (RJ45 sockets) Factory settings: The backbone ports are pre-configured to 100 MBit/s full duplex. This configuration is necessary to build redundant structures.

The backbone ports support full duplex and half duplex mode. The TX ports also support autonegotiation and the autopolarity function. Factory settings: Port 6 and port 7 are pre-configured to 100 Mbit/s, full duplex.

Standby-Port

An 8-pin RJ45 socket (standby) is used to connect two RS2-…/…/RS1 in redundancy mode via the control line. The socket casing is electrically connected to the front panel of the RS2-…/…. The Stby_Out+ and Stby_Out- pins are electrically separated from the operating voltage and the chassis (relay contact). To determine the maximum cable length of the control line you measure its resistance in back and forth direction. The direct current resistance may amount up to 10 Ohm (refer to the RS2 manual).

– Pin configuration of the RJ45 socket:

– Stby_Out+: Pin 3, Stby_Out-: Pin 6

– Stby_In+: Pin 1, Stby_In-: Pin 2

– remaining pins: not used.

Fig. 4: Pin configuration of the standby interface

Pin 8 n S n n S S S

– with the RM switch the RM functionality

(Redundancy Manager) can be switched on or off. State of delivery: switch in position 0 (Off), i.e. RM function not active.

Note: You should activate only one of the two functions standby and RM on each device. If both functions are active simultaneously the device will reset.

Fig. 2: 2-pin DIP switch on RS2-…/…

1.10 INTERFACES 10/100 MBit/s connection

Five 10/100 Mbit Ports (ports 1 to port 5, 8pin R45 sockets) on RS2-…/… allow terminal equipment or five independent network segments complying with the standards IEEE 802.3 100BASE-TX / 10BASE-T to be connected. These ports support autonegotiation and the autopolarity function.

Factory settings: autonegotiation active for port 1 to port 5.

The socket casings are electrically connected to the front panel of the RS2-…/….The pin configuration complies with MDI-X.

Always use port 1 to couple two network segments (ref. chapter 2.3 “Redundant Coupling of Network segments”).

– Pin configuration of the RJ45 socket:

– TD+: pin 3, TD-: pin 6 – RD+: pin 1, RD-: pin 2 – remaining pins: not used.

Fig. 3: Pin configuration of an TP/TX interface

V.24 interface (external management)

A serial interface for local connection of – an external management station (VT100

terminal or a PC with corresponding terminal emulation) is available via the RJ11 socket (V.24 interface). A link can thus be established with the User Interface UI.

– an AutoConfiguration Adapter ACA 11 is

available via the RJ11 socket (V.24 interface).

VT100 terminal settings:

– Speed: 9,600 Baud – Data: 8 bit – Stopbit: 1 bit – Handshake: off – Parity: none

The V.24 interface baud rate can be configured to 9,600 or 19,200 baud. The factory default is 9,600 baud.

The socket casing is galvanically connected to the front panel of the device. The signal lines are galvanically separated from the operating voltage (60 V isolation voltage) and the front panel.

Note: In chapter 6 „Technical data“ you find the order number for the terminal access cable which is to be ordered separately.

Fig. 5: Pin configuration of the V.24 interface

– AutoConfiguration Adapter ACA:

The ACA is a device for saving the configuration data of a MICE, RS2 or MACH 3000 switch. If one switch should fail, the ACA facilitates a conceivable simple assumption of the configuration data by an alternative switch of the same type. In case of a reset the switch compares the contents of the ACA with its own configuration data. If the configuration data do not correspond, the switch takes over the configuration data of the ACA.

Fig. 6: Line structure

Stand byRMRedundancy Mode

Redundancy Manager

n.c.Pin n.c. Pin 7 TD- Pin 6 n.c. Pin 5 n.c. Pin 4

Pin 3TD+ Pin 2RDPin 1RD+

.c. .c. Pin 7 tby_Out- Pin 6 .c. Pin 5 .c. Pin 4 tby_Out+

Pin 3 Pin 2

tby_In-

Pin 1

tby_In+

RJ11 DB9

Pin 6 Pin 1

CTS n.c. TX GND RX RTS

1 2 3 4 5 6

Pin 5 Pin 8

Pin 1

2 3

RS2: RS2-TX/TX RS2-FX/FX RS2-FX/FX ST RS2-FX-SM/FX-SM RS2-FX-SM/FX-LH RS2-FX-LH/FX-LH

RS2

Line structure

RS1

RS2RS2RS2 RS2

Fig. 7: Redundant ring structure

5pin terminal block

The supply voltage and the indicator contact are connected via a 5pin terminal block with screw locking mechanism.

Warning!

The RS2-…/… equipments are desi- gned for operation with a safety extra-low voltage.Thus, they may only be connected to the supply voltage connections and to the signal contact with PELV circuits or alternatively SELV circuits with the voltage restrictions in accordance with IEC/EN 60950.

– Voltage supply: Redundant voltage sup-

plies are supported. Both inputs are decoupled. There is no load distribution. With redundant supply, the power pack supplies the RS2-…/… only with the hig- her output voltage. The supply voltage is electrically isolated from the housing.

– Indicator contact:

The indicator contact is used to supervise the functions of the RS2-…/… and thus facilitates remote diagnosis. Contact interrupt indicates the following by means of a potential-free indicator contact (relay contact, closed circuit): – the failure of at least one of the two

supply voltages.

– a permanent fault in the RS2-…/… (inter-

nal 3,3 V DC voltage, supply voltage 1 or 2 < 18 V, ...).

– the faulty link status of at least one port.

The indication of the link state on the RS2-…/… can be masked on a port-byport basis using the management software. State of delivery: there is no link test.

– self test error The RS2-…/… in standby mode (slave)

can indicate the following states:

– interrupted control line – short-circuited control line – partner device running in standby mode

The RS2-…/… in normal mode (master) can indicate the following states:

– short-circuited control line – partner device running in normal mode

The RS2-…/… in RM mode can indicate the following states: – Ring monitoring is not possible, e. g.

during software initializing.

Note: In the case of the voltage supply being routed without redundancy, the RS2…/… indicates the failure of a supply voltage. You can prevent this message by feeding in the supply voltage through both inputs.

Fig. 9: Pin configuration of 5pin terminal block

Ground connection

The RS2-…/… is grounded via a separate screw connection.

2. Configuration

2.1 LINE STRUCTURE

The RS2-…/… enables backbones in line structures to be built up. Cascading is effected using the backbone ports (see Fig. 6).

2.2 REDUNDANT RING STRUCTURE

With the RM function (redundancy manager) of the RS2-…/…, MICE, MACH 3000 or with an RM1 you can close the two ends of a line structured backbone to form a redundant ring.

The RS2-…/… is integrated into the ring via the backbone ports (ports 6 and 7). Within a redundant ring any mixture of RS1, RS2…/…, MICE and MACH 3000 is possible. If one section fails the recovery time is less than 0.5 seconds for a ring containing up to 50 switches being cascaded and the ring structure is changed back into a line structure.

Note: The „redundant ring“ function requi- res the following settings for the ports 6 and 7: 100 Mbit/s, full duplex and autonegotiation off (= state of delivery).

2.3 REDUNDANT COUPLING OF NETWORK SEGMENTS

The built-in control intelligence of the RS2…/… allows the redundant coupling of network segments. Fig. 8 illustrates the possible configurations. The connection of two network segments is realized via two seperate paths. The RS2…/… supporting the redundant connection is configured using the standby DIP switch. The RS2-…/… in the redundant line and the RS2-…/… in the main line exchange their operating states via the control line (cross over TP cable). After the failure of the main line the redundant RS2-…/… enables the redundant line immediately. Once the fault has been cleared on the main line, the RS2-…/… in the main line notifies the redundant RS2-…/…. The main line will be enabled and the redundant line will be disabled.  Connect each of the the control line connectors to the „Stand by“ port.  Connect the main and the redundant line each to port 1.

Note: Using the Longhoul devices make sure, that you conncet LH ports only to LH ports (RS2-FX-SM/FX-LH port 7, RS2-FXLH/FX-LH ports 6+7) and SM ports only to SM ports (RS2-FX-SM/FX-LH port 6).

+24 V

0 V

Fault

+24 V*

RS2: RS2-TX/TX RS2-FX/FX RS2-FX/FX ST RS2-FX-SM/FX-SM RS2-FX-SM/FX-LH RS2-FX-LH/FX-LH

RS2

ring closed by RS2 with switch RM on position "ON"

RS1

RS2

redundant ring

RS1

RS1RS1RS1

RS2RS2

RS2RS2RS2

RS2

Fig. 8: Redundant coupling of rings

Slave

Master

RS2 RS2

control line

redundant line

Redundant coupling

of ring 1 and ring 4

main line

RS2

RS1

OTP

RS1

Ring 4

ring closed by RS2 with

switch RM on position "ON"

RS2

RS1

RS2 RS2 RS2 RS2 RS2

Slave

Master

Ring 1

redundant line

Redundant coupling

of ring 1 and ring 3

control line

main line

RS2/RS1 for the main line and for the redundant line .

: crossover twisted pair cable

: For redundant coupling of rings you use port 1 of the

RS2: RS2-TX/TX, RS2-FX/FX, RS2-FX/FX ST, RS2-FX-SM/FX-SM,

RS2-FX-SM/FX-LH, RS2-FX-LH/FX-LH

OTPOTPOTPOTP

RS2

OTP

OTPOTP

Ring 3

RS1

Slave

RS2 RS2 RS2 RS2 RS2 RS2

ring closed by RS2 with

RS2

Master

switch RM on position "ON"

control line

redundant line

Redundant coupling

of ring 1 and ring 2

main line

RS2

Ring 2

ring closed by RS2 with

switch RM on position "ON"

RS2

3. Assembly, startup procedure and dismantling

3.1 UNPACKING, CHECKING

 Check whether the package was delivered complete (see scope of delivery).  Check the individual parts for transport damage.

Warning!

Use only undamaged parts!

3.2 ASSEMBLY

The equipment is delivered in a ready-tooperate condition. The following procedure is appropriate for assembly:

 Check whether the switch pre-setting suits your requirements (see chap. 1.7).  Pull the terminal block off the RS2-…/… and wire up the supply voltage and indicator lines.  Fit the RS2-…/… on a 35 mm standard bar to DIN EN 50 022.  Attach the upper snap-on slide bar of the RS2-…/… to the standard bar and press it down until it locks in position.  Fit the signal lines and if required the control line.  Always connect the main line and the redundant line to port 1 of the RS-…/… for the redundant coupling of ring structures.

Notes:

– The front panel of the RS2-…/… is groun-

ded via a separate ground connection.

– Do not open the housing. – The shielding ground of the twisted pair

lines which can be connected is electrically connected to the front panel.

Fig. 10: Assembling the RS2-…/…

3.3 STARTUP PROCEDURE

You start up the RS2-…/… by connecting the supply voltage via the 5-pin terminal block. Lock the terminal block with the locking screw at the side.

3.4 BASIC SETTINGS

On the first installation of the RS2 you have to enter the IP addresse(s). The RS2 provi-

des 4 possibilities to configure the IP addresses (refer to RS2 manual): – Configuration via BOOTP (bootstrap pro-

tocol)

– Configuration via DHCP (dynamic host

configuration protocol)

– Input via the V.24 interface – AutoConfiguration Adapter

3.5 DISMANTLING

 To take the RS2-…/… off the ISO/DIN rail, insert a screwdriver horizontally under the housing into the locking slide, pull it (without tipping the screwdriver) downwards and lift the RS2-…/… upwards.

4. Management

4.1 INTODUCTION

The RS2-…/… supports SNMP and Webbased management and thus offers a extensive diagnosis and configuration functions for an easy startup procedure as well as extensive network- and device information. The RS2-…/… supports the TCP/IP protocol family. You will find detailed descriptions regarding the SNMP management, functionality of the User Interface, web interface, system monitors, software update and Management Information Base MIB in the RS2-…/… manual.

4.2 SNMP MANAGEMENT

Factory settings: All parameters which can be adjusted via management are pre-set to default values. You will find detailed descriptions in the RS2-…/… manual.

4.3 USER INTERFACE

The User Interface (UI) can be used in addition to the web interface.

On the first installation of the RS2-…/… you have to enter IP addresse(s). If you do not have a VT100 terminal near the installation place at your disposal, you can enter the IP addresses before the final installation. For that you need a VT100 terminal or a corresponding emulation (e.g. MS windows terminal). The User Interface starts after pressing any key. State of delivery: password „private“

– System parameters

Among others various addresses can be entered in the window presented on the screen (IP address, netmask, gateway IP address) and the IP configuration mode can be selected.

4.4 WEB-BASED INTERFACE

In order to open the Web-based interface you need a Web browser (program which enables to read hypertext), for example the Netscape Navigator/Communicator or the Microsoft Internet Explorer from version 4.x on.

Note: The Web-based interface uses the plugin "Java runtime environment version

1.3". If this is not installed on your computer, an installation via the internet is started automatically on the first start of the Webbased interface. This installation takes a lot of time. For Windows NT users: Because of that stop the installation. Install the plugin

from the enclosed CDROM. For that start the program file j2re1_3_0-win-i.exe in the Java table on the CDROM.

The web interface is used to access the object classes of the MIBs via a standard web browser. Access to the web interface is protected by a password. If you do not enter a password, only read access to the RS2-…/… is possible. Factory setting: password „private“

4.5 SYSTEM MONITORS System monitor 1

The system monitor 1 is used to load the operating system via the V.24 interface. It is required only for service purposes. The system monitor 1 is available immediately after the system start (at 9,600 baud).

It offers the following functions: – Update Operating System: Update the

operating system via X modem/CRC protocol

– Start System: Start operating system and

applications

– Change Baudrate – End: Quit the monitor program and restart

the system.

System monitor 2

The system monitor 2 is used to update the complete operating software of the RS2…/… via V.24 or via the network. It is available after loading the operating system (at 9,600 baud). When the software update is started via the User Interface the monitor is opened directly.

It offers the following functions: – Software Update V.24: Update of the ope-

rating software

– Software Update tftp: Update of the ope-

rating software. Note: The tftp path has to be defined correctly before the update.

– Cancel Automatic Update: Cancel the

update process

– Change Baudrate – Restore Factory Settings: The factory set-

tings (without system parameters) replace a previously saved configuration.

– Reset: RS2-…/… boot again – End: Quit the monitor program, causes to

load the management software.

5. Further support

In the event of technical queries, please talk to the Hirschmann contract partner responsible for looking after your account or directly to the Hirschmann office. You can find the addresses of our contract partners – on the Internet

(http://www.hirschmann.de).

Our support line is also at your disposal: Tel. +49(1805) 14-1538 Fax +49(7127) 14-1551

Answers to Frequently Asked Questions can be found on the Hirschmann internet site

www.hirschmann.de The FAQs are located under „Service“ in

the Automation and Network Solutions section. www.hicomcenter.com gives you an up-todate overview of training courses about technology and products.

6. Technical data

General data

Operating voltage NEC Class 2 power source 24 VDC -25% +33%) safety extra-low voltage (SELV/PELV)

(redundant inputs decoupled), 5 A maximum

Buffer time min. 10 ms at 24 VDC

Potential difference between input Potential difference to input voltage, +24 VDC: 32 VDC voltage and housing Potential difference to input voltage, ground: -32 VDC

Power consumption at 24 VDC 9 W; 31 Btu (IT)/h (RS2TX/TX: 7.5 W; 26 Btu (IT)/h) Overload current protection at input non-changeable fuse Dimensions W x H x D 110 mm x 131 mm x 111 mm 4.3 in x 5.2 in x 4.4 in Weight 460 g 1 lb Ambient temperature Surrounding air: 0 ºC to + 55 ºC 32 °F to 131 °F Storage temperature Surrounding air: - 20 ºC to + 80 ºC -4 °F to 176 °F Humidity 10% to 95% (non condensing) Atmospheric pressure Suitable for operation up to 2000 m (6561 ft), 795 hPa, higher altitudes on demand) Laser protection Class 1 conforming to EN 60825-1 Protection type IP 20 EMC interference proof

Discharge of static electricity

Contact discharge EN 61000-4-2 Test level 3

Air discharge EN 61000-4-2 Test level 3 Electromagnetic fields EN 61000-4-3 Test level 3 Fast transients EN 61000-4-4 Test level 3 Surge voltage symmetrical EN 61000-4-5 Test level 2 Surge voltage asymmetrical EN 61000-4-5 Test level 3 Cable-based RF faults EN 61000-4-6 Test level 3

EMC emitted immunity

EN 55022 Class A FCC 47 CFR Part 15 Class A Germanischer Lloyd Rules for Classification and Construction VI - 7 - 3 Part 1, Ed. 2001

Stability

Vibration IEC 60068-2-6 Test FC, testing level in line with IEC 61131-2

Germanischer Lloyd Guidelines for the Performance of Type Tests Part 1

Shock IEC 60068-2-27 Test Ea, testing level in line with IEC 61131-2

Network size Control line (crossover TP cable)

for the redundant coupling of rings Direct current resistance < 10 Ohm (back and forth direction together)

TP port 10BASE-T

Length of a twisted pair segment 100 m appox.

TX port 100BASE-TX

Length of a twisted pair segment 100 m approx. F/O port 100BASE-FX (RS2-FX/FX, RS2-FX/FX ST, RS2-FX-SM/FX-SM, RS2-FX-SM/FX-LH, RS2-FX-LH/FX-LH) According to IEEE 802.3u 100BASE-FX

System attenuation

50/125 µm fiber (multimode) 0 to 8 dB RS2-FX/FX, RS2-FX/FX ST 62,5/125 µm fiber (multimode) 0 to 11 dB RS2-FX/FX, RS2-FX/FX ST 10/125 µm fiber (singlemode) 0 to 16 dB RS2-FX-SM/FX-SM, RS2-FX-SM/FX-LH (Port 6)

Wave length 1300 nm RS2-FX/FX (NAVY), RS2-FX-SM/FX-SM, RS2-FX-SM/FX-LH (Port6) 10/125 µm fiber (singlemode), Longhoul 7 to 29 dB RS2-FX-SM/FX-LH (Port 7), RS2-FX-LH/FX-LH

Wave length 1550 nm RS2-FX-SM/FX-LH (Port7), RS2-FX-LH/FX-LH

F/O line length (example)

50/125 µm fiber (multimode) 5 km approx. (data of fiber: 1.0 dB/km, 800 MHz*km) 62,5/125 µm fiber (multimode) 4 km approx. (data of fiber: 1.0 dB/km, 500 MHz*km) 10/125 µm fiber (singlemode) 30 km approx. (data of fiber: 1300 nm, 0.4 dB/km) 10/125 µm fiber (singlemode) Longhoul 24 to 100 km (data of fiber: 1550 nm, 0.3 dB/km)

Interfaces

RS2-…/… 5 TP/TX ports (RJ45 sockets,10/100 MBit/s),

V.24 port external management, Indicator contact 1 A maximum, 24 V „Stand by“ port (RJ45 socket),

in addition on RS2-…/… 2 backbone ports each:

– RS2-TX/TX 2 TX ports (RJ45 sockets, 10/100 MBit/s) – RS2-FX/FX 2 FX ports (SC sockets, multimode, 100 MBit/s) – RS2-FX/FX ST 2 FX ports (ST sockets, multimode, 100 MBit/s) – RS2-FX-SM/FX-SM 2 FX ports (SC sockets, singlemode, 100 MBit/s) – RS2-FX-SM/FX-LH 1 FX port (SC sockets, singlemode 1300 nm, 100 MBit/s, port 6)

+ 1 FX port (SC sockets, singlemode 1550 nm, 100 MBit/s, port 7)

– RS2-FX-LH/FX-LH 2 FX ports (SC sockets, singlemode 1550 nm, 100 MBit/s)

Displays

Equipment status 1 x green LED P1 – power 1, supply voltage 1 present

1 x green LED P2 – power 2, supply voltage 2 present 1 x red LED FAULT – indicator contact is open and indicates error 1 x green LED Stand by – standby function 1 x green/yellow LED RM – redundancy manager

Port status 7 x green/yellow LED 1to7– data, link status

Controls 2-pole DIP switch RM – activate redundancy manager functionality

Stand by – activate standby function

Scope of delivery

Rail Switch RS2-…/… incl. terminal block for supply voltage, description and operating instructions

manual RS2-…/… on CD-ROM

Order number

Rail Switch RS2-FX/FX 943 653-500 Rail Switch RS2-FX/FX NAVY 943 653-502 Rail Switch RS2-FX/FX ST 943 716-500 Rail Switch RS2-FX-SM/FX-SM 943 655-500 Rail Switch RS2-TX/TX 943 654-500 Rail Switch RS2-FX-SM/FX-LH 943 747-500 Rail Switch RS2-FX-LH/FX-LH 943 748-500

Accessories

ETHERNET manual 943 320-011 Manual Basics Industrial ETHERNET and TCP/IP 280 720-834 Terminal access cable 943 301-001 Rail Power Supply RPS 30 943 662-003 Rail Power Supply RPS 60 943 662-001 Rail Power Supply RPS 120 943 662-011 AutoConfiguration Adapter ACA 11 943 751-001 Network Management Software HiVision 943 471-100

Hirschmann Automation and Control GmbH Stuttgarter Straße 45-51 D-72654 Neckartenzlingen Germany Tel.: ++49 / 1805 / 14-1538 Fax: ++49 / 7127 / 14-1551 E-Mail: ans-support@hirschmann.de Internet: http://www.hirschmann.com

Printed in Germany Subject to alterations

039656111020505000

Hirschmann RS2-FX-LH/FX-LH, RS2-FX-SM/FX-SM, RS2-FX-SM/FX-LH, RS2-FX/FX ST, RS2-FX/FX Description And Operating Instructions

Specifications and Main Features

Frequently Asked Questions

User Manual