Hirschmann RS1-FX/FX, RS1-TX/TX, RS1-TX/FX, RS1-TX/FX-SM, RM1 Description And Operating Instructions

1
Description and operating instructions i Rail Switch Family
The i Rail Switch modules allow 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 line and ring structure to be constructed. The switch modules are plugged onto the standard bar.
The RS1s (Rail Switch) have eight 10 Mbit/s twisted pair (TP) ports and two 100 Mbit/s ports. Depending on the type of RS1 the 100 Mbit/s ports to attach further more RS1 are supplied with FX, TX interfaces or both. It is possible to connect up to eight pieces of terminal equipment or other TP seg­ments to the 10 Mbit/s ports using TPs.
The built-in control intelligence allows the redundant coupling of several network seg­ments to a higher network segment.
An RM1 (Redundancy Manager) has eight 10 Mbit/s TP ports and two free slots for 100 Mbit/s modules. The 100 Mbit/s ports allow to close a line-structured backbone to a ring with redundancy function.
The 100 Mbit/s module ETSXM-01TP(FE) has one TX port. The 100 Mbit/s module ETSXM-01MM(FE) has one FX port.
P1 123456879
10
DA / STAT
P2
FDX Port 1 - 4
Stby
Rail Switch RS1-FX/FX
i
CPU RESET V24
+24 V +24 V*
Fault
Redundancy Manager RM1
DA/STAT
Port
P113579
246810P2
LA1
LA2
LA3
LA4
LA5
0
1
LA6
LA7
LA8
LA9
LA10
9
10
1234
758
6
RS1-…
Order no.
943 606-0… RM1
Order no.
943 632-001
039587001010998000
Printed in Germany
2
Safety guidelines
v
Warning!
The RS1/RM1 units are designed for operation with safety extra-low vol­tage. Accordingly, only safety extra­low voltages (SELV) to IEC950/EN60950/VDE0805 may be connected to the supply voltage connections.
ESD protection
The 100 Mbit/s modules contain compo­nents highly sensitive to electrostatic fields. These components can be easily destroyed or have their lives shortened by an electrical field or by a discharge caused by touching the card. For these reasons, the 100 Mbit/s modules are delivered in a conducting ESD protec­tive bag. This packing can be reused.
Be sure to observe the following precauti­ons for electrostatic sensitive devices when handling the components:
M Establish electrical potential equality bet­ween yourself and your surroundings, e.g. with the aid of a wrist bracelet.
M Only then remove the 100 Mbit/s modu­les from the conducting bag.
M Store the 100 Mbit/s modules in its con­ducting bag whenever it is not in the chas­sis.
ESD protective field kits are available for working with electrostatic sensitive devices.
You can find more information about devi­ces vulnerable to electrostatic fields in DIN/IEC 47 (Sec) 1330; February 1994 Editi­on and DIN EN 100 015.
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.
Copyright © © Richard Hirschmann GmbH & Co. 1998 All Rights Reserved
General
Electricity is used to operate this equip­ment. Comply in every detail with the safety requirements specified in the operating instructions regarding the voltages to apply!
v
Warning!
If warning notes are ignored, it is therefore possible for severe injuries and/or material damage to occur.
Only appropriately qualified staff should work on or near this equip­ment. Such staff must be thoroughly acquainted with all the warnings and maintenance measures contai­ned in these operating instructions.
The proper and safe operation of this equipment assumes proper transport, appropriate storage and assembly and careful operation and maintenance.
Staff qualification requirements
Qualified staff within the meaning of these operating instructions or the warning notes are persons familiar with setting up, assem­bling, starting up and operating this product and who have appropriate qualifications to cover their activities, such as:
– training or instruction/entitlement to
switch circuits and equipment/systems on and off, earth them and identify them in accordance with current safety standards;
– training or instruction in accordance with
current safety standards in looking after and using appropriate safety equipment;
– first aid training.
3
1. Functional description
The ports of an RS1/RM1 represent a termi­nal connection for the connected LAN seg­ment.
1.1 FRAME-SWITCHING FUNCTIONS Store and Forward
All data received by the RS1/RM1 from the system bus or at the ports are stored and checked for validity. Invalid and defective frames as well as fragments are discarded. The RS1/RM1 forwards the valid frames.
Multi address capability
An RS1 learns all source addresses per port. Only packets with – this address or – a multi/broadcast address in the destination address field are sent to this port. An RS1 learns up to 8.000 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 RS1.
Learn addresses
An RS1 monitors the age of the learned addresses. The RS1 deletes address entries from the address table which exceed a cer­tain age (10 seconds). Note: Restarting deletes the learned address entries.
Operation in duplex mode
Depending on the DIP switch setting of the RS1 the 10 MBit/s ports 1 to 4 are in the half or fullduplex mode. The 10 Mbit/s ports 5 to 8 are in the halfduplex mode. Each 100 Mbit/s port is in the fullduplex mode.
1.2 SPECIFIC FUNCTIONS OF THE TP INTERFACE Link control
The RS1/RM1 monitors the connected TP line segments for short-circuit or interrupt using regular link test pulses in accordance with IEEE standard 802.3 10BASE-T. The RS1/RM1 does not transmit any data in an TP segment from which it does not receive a link test pulse.
Note: A non-occupied interface is assessed as a line interrupt. The TP 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 reception line pair is incorrectly connected (RD+ and RD- switched) polarity is automatically reversed.
1.3 SPECIFIC FUNCTIONS OF THE F/O INTERFACE Link control
According to IEEE 802.3 standard 100BASE­FX an RS1/RM1 monitors the attached F/O lines for open circuit conditions.
1.4 REDUNDANCY FUNCTIONS Backbone as a ring
With an RM1 you can close a line structured RS1 backbone to a redundant ring. If one section fails the ring structure chan­ges itself back into a line structure within
0.5 seconds at up to 50 RS1s.
Redundant coupling of segments
The built-in control intelligence of the RS1s allows the redundant coupling of 10 MBit/s network segments. Within 0.5 seconds an error is detected and eliminated.
1.5 DISPLAY ELEMENTS Equipment status
These LEDs provide information about sta­tuses which affect the function of the entire RS1/RM1s. L1 – Line 1 (green LED) – lit: – supply voltage 1 present – lit not: – supply voltage 1 is less than 18 V,
– hardware fault in RS1/RM1
L2 – Line 2 (green LED) – lit: – supply voltage 2 present – lit not: – supply voltage 2 is less than 18 V,
– hardware fault in RS1/RM1
FDX – Fullduplex (Green LED, RS1) – lit: – Full duplex mode
(10 MBit/s ports 1 to 4).
– lit not: – Half duplex mode
(10 MBit/s ports).
Stby – Standby (Green LED, RS1) – lit: – The standby function is
enabled.
– lit not: – The standby function is
disabled.
CPU – System (Yellow/red LED, RM1) – lit not: – Initializing, hardware self
test – lit red: – Self test error – flashes red (1 Hz):
– Loading software
– lit red with interruption:
– Writing to Flash EPROM
– lit yellow: – The User Interface (V.24)
is occupied – flashes yellow (0,5 Hz):
– The system is initialized
and runs fault-free.
Port Status
These LEDs display port-related informati­on.
DA/STAT – Data, Link status
(green/yellow LED) – lit not: – no valid link – lit green: – valid link – blinking green (1 time in periodical inter-
val) – port is switched to stand-
by (RS1, port 1, 2) – blinking green (2 times in periodical inter-
val) – port is autopartitioned
– blinking green (3 times in periodical inter-
val) – port is disabled
– flashes yellow:– receiving data
1.6 CONTROLS 12-pin DIP switch (RS1) 10-pin DIP switch (RM1)
Using the 12-pin DIP switch on the top of the RS1 housing and the 10-pin DIP switch on the front panel of the RM1 housing – the message about the link statuses can
be suppressed by the indicator contact on a port-by-port basis. Using switches LA1 to LA6, the message about the link status of ports 1 to 6 is suppressed. State on delivery: switch position 1 (on), i.e. messa­ge not suppressed.
– on RS1 the 10 MBit/s ports 1 to 4 can be
switched to the full duplex or half duplex mode with the switch FDX. State of deli­very: position 0 (Off), i.e. half duplex. The 10 Mbit/s ports 5 to 8 are always in the halfduplex mode.
– on RS1 the standby function can be enab-
led or disabled with the switch Stby . State of delivery: position 0 (Off), i.e. nor­mal function. In the redundant link run the RS1 in the standby mode for redundant coupling of 10 MBit/s network segments.
RS1 in the standby mode for redundant
coupling of 10 MBit/s network segments.
Fig. 1: 12-pin DIP switch on RS1
Fig. 2: 10-pin DIP switch on RS1
Reset push button (RM1)
Pushing the push button resets the RM1.
1.7 INTERFACES 10 Mbit/s connection
Eight 8-pin RJ45 sockets allow eight inde­pendent TP segments to be connected. The socket casings are electrically connected to the front panel and thus connected to the housing of the RS1/RM1.
– Pin configuration of the RJ45 socket:
– TD+: pin 3, TD-: pin 6 – RD+: pin 1, RD-: pin 2 – remaining pins: not configured.
Fig. 3: Pin configuration of an TP interface
n.c. Pin 8 n.c. Pin 7 TD- Pin 6 n.c. Pin 5 n.c. Pin 4
Pin 3TD+ Pin 2RD­Pin 1RD+
LA1
LA6
Off On
LA5
LA3
LA2
LA4
Port 1
Port 6
Port 5
Port 3
Port 2
Port 4
Suppress message about link status via indicator contact
LA10
LA9
LA7 LA8
Port 10
Port 9
Port 7 Port 8
LA1
LA6
Off On
LA5
LA3
LA2
LA4
Port 1
Port 6
Port 5
Port 3
Port 2
Port 4
Suppress message about link status via indicator contact
Stby
FDX
Redundancy mode
Full Duplex
LA10
LA9
LA7 LA8
Port 10
Port 9
Port 7 Port 8
4
supply voltage is electrically isolated from the housing.
– Indicator contact: Contract 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 RS1/RM1 (inter-
nal 5 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 might be masked on a port-by-port basis using
DIP switches (RS1). – at least one port has auto partitioned. – selft test error
RM1 – Ring monitoring is not possible, e. g.
during software initializing. RS1 in normal mode
– short-circuited control line. – partner device runs in normal mode.
RS1 in standby mode – not attached, short-circuited or interrup-
ted control line. – partner device runs in normal mode.
Note: In the case of the voltage supply being routed without redundancy, the RS1/RM1 indicates the failure of a supply voltage. You can prevent this message by feeding in the supply voltage through both inputs.
Fig. 5: Pin configuration of 5-pin terminal block
+24 V
+24 V
Fault
L1+
L2+
M
F1
F2
100 Mbit/s connection
Two ports allow a 100 Mbit/s backbone to be constructed. – RS1-FX/FX: two ports in accordance with
100BASE-FX (SC sockets, multimode)
– RS1-TX/TX: two ports in accordance with
100BASE-TX (RJ45 sockets)
– RS1-TX/FX: one port in accordance with
100BASE-FX (SC socket, multimode) and one port in accordance with 100BASE-TX (RJ45 socket)
– RS1-TX/FX: one port in accordance with
100BASE-FX (SC socket, singlemode) and one port in accordance with 100BASE-T (RJ45 socket)
– RM1: two slots for 100 Mbit/s modules
with one port each: ETSXM-01TP(FE) with TX port, ETSXM-01MM(FE) with one FX port
Standby-Port (RS1)
A 8-pin RJ45 socket serves for connecting the control line for the redundancy mode. The socket casing is electrically connected to the front panel and thus connected to the housing of the RS1s.
– 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 configured.
Fig. 4: Pin configuration of the standby interface
5-pin terminal block
The supply voltage and the indicator contact are connected via a 5-pin terminal block with screw locking mechanism.
v
Warning!
The RS1/RM1 equipment is desi­gned for operation with SELV. Only safety extra-low voltages to IEC950/EN60950/VDE0805 may therefore be connected to the supply voltage connections and to the indicator contact.
– Voltage supply: The voltage supply can
be connected to be redundant. Both inputs are decoupled. There is no load distribution. With redundant supply, the power pack supplies the RS1/RM1 alone with the higher output voltage. The
n.c. Pin 8 n.c. Pin 7 Stby_Out- Pin 6 n.c. Pin 5 n.c. Pin 4
Pin 3Stby_Out+ Pin 2Stby_In­Pin 1Stby_In+
2. Configuration
2.1 LINE STRUCTURE
The RS1s enable backbones in line structu­res to be built up. Cascading is effected using the 100 Mbit/s ports (see Fig. 5).
2.2 REDUNDANT RING STRUCTURE
With an RM1 you can close the two ends of a line structured backbone to a redundant ring (see Fig. 6)
2.3 REDUNDANT COUPLING OF NET­WORK SEGMENTS
The built-in control intelligence of the RS1 allows the redundant coupling of network segments (see Fig. 7). The connection of two network segments is realized via two seperate paths with an RS1 each. The RS1 in the redundant line gets the redundancy function assigned by the DIP switch setting standby. The RS1 in the redundant line and the RS1 in the main line share their operating states via the control line. After the failure of the main line the redun­dant RS1 enables the redundant line imme­diately. If the main line is okay again, the RS1 in the main line informs the redundant RS1 about this. The main line will be enab­led and the redundant line will be disabled.
RS1 RS1 RS1 RS1 RS1 RS1
Fig. 6: Line structure
5
RM1
RS1 RS1 RS1 RS1 RS1 RS1
RS1RS1RS1RS1RS1RS1
Fig. 7: Redundant ring structure
redundante
coupling
Ring 1 <–> Ring 2
OTP OTP
OTP OTP
OTP
RM1
control line
control line
RM1
Ring 1
Ring 2
Ring 3
redundante
coupling
Ring 1 <–> Ring 3
For coupling network segments the ports 1 and 2 are to use on these RS1. All other ports must stay free.
For coupling network segments the ports 1 or 2 are to use on these RS1.
OTP OTP OTP
RS1RS1
RS1
RS1
RS1RS1RS1
RS1
RS1RS1RS1
RS1 RS1 RS1 RS1 RS1 RS1
RS1
RS1 RS1
Fig. 8: Redundant coupling of rings
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3. Assembly, startup procedure and dismantling
3.1 UNPACKING, CHECKING
M Check whether the package was deliver­ed complete (see scope of delivery). M Check the individual parts for transport damage.
v
Warning!
Use only undamaged parts!
3.2 ASSEMBLY
The equipment is delivered in a ready-to­operate condition. The following procedure is appropriate for assembly:
RS1
M Check whether the switch pre-setting suits your requirements (see chap. 1.6). M Pull the terminal block off the RS1 and wire up the supply voltage and indicator lines. M Fit the RS1 on a 35 mm standard bar to DIN EN 50 022. M Suspend the upper snap-on slide bar of the RS1 in the standard bar and press it down towards the standard bar until it locks in position. M Fit the signal lines and if required the control line.
Notes:
– The housing of the RS1 is grounded via
the standard bar. There is no separate
ground connection. – Do not open the housing. – The shielding ground of the twisted pair
lines which can be connected is electrical-
ly connected to the housing.
Fig. 9: Assambling the RS1
RM1
m Mounting the rubber feet
Stick the rubber feet supplied to the bottom of the device in order to set it up as a desk­top unit. M Remove the backing from the adhesive film of the rubber feet. M Stick one rubber foot approx. 2 cm from each corner of the device. Note: The surface should be free of dust and grease.
m Screwing on the mounting brackets
M Attach the mounting brackets supplied
as shown in Fig. 10: M First loosen the four corresponding screws on one side of the device M Attach the first mounting bracket with the 4 screws. M Repeat on the other side.
Fig. 10: Fastening the mounting brackets
m Grounding the RM1´s
The housing of the RM1 is grounded via the sperate grounding screw. It is on the device back on the right next to the fan. M Fasten the grounding cable on the grounding screw.
m Fitting with 100 Mbit/s modules
The modules can be plugged in and pulled off the RM1 during operation (hot swapa­ble). M Be sure to observe the notes on ESD protection on page 2.
M Choose a slot. M Remove the blind panel of the RM1 so
that you are able to plug in the module. M Push the module in the slot’s mounting rails on the right and left side well fitting as far as it will go. M Screw
– the two thumbscrews in the
front panel of the module with
– the frame of the RM1.
m Connecting the RM1
M Check whether the switch pre-setting
suits your requirements (see chap. 1.6). M Pull the terminal block off the RM1 and wire up the supply voltage and indicator lines. M Fit the signal lines.
3.3 STARTUP PROCEDURE
You start up the RS1/RM1 by connecting the supply voltage via the 5-pin terminal block. Lock the terminal block with the locking screw at the side.
3.4 DISMANTLING
To dismantle the RS1 from the standard bar, pull the RS1 downwards and on the bottom lift the RS1 away from the standard bar.
Mounting brackets
Mounting in 19" cabinet
4. Further support
In the event of technical queries, please talk to the Hirschmann contract partner respon­sible for looking after you or directly to the Hirschmann office. You can find the addres­ses of our contract partners – on the Internet
(http://www.hirschmann.de).
Our hotline is also at your disposal: Tel. +49(7127) 14-1538 (Fax -1542)
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5. Technical data
General data
Operating voltage DC 18 to 32 V safety extra-low voltage (SELV) (redundant inputs decoupled) Current consumption 500 mA (RS1) and 1.2A (RM1) respectively maximum, at 24 VDC Overload current protection at input non-changeable thermal fuse Dimensions W x H x D 210 mm x 125 mm x 85 mm (RS1) and 434 mm x 44 mm x 279 mm (RM1) respectively
8,3 in x 4,9 in x 3,3 in (RS1) and 17,1 in x 1,7 in x 11 in (RM1) respectively
Mass RS1 1,36 kg (3,0 lb), RM1 3,5 kg (7,7 lb) Ambient temperature 0 ºC to + 60 ºC (RS1) and 0 ºC to + 40 ºC (RM1) respectively Storage temperature - 40 ºC to + 80 ºC Humidity 10% to 90% (not-condensing) Protection class IP 20 (RS1), IP 30 (RM1) Radio interference level EN 55022 Class B
Interference immunity EN 50082-2
Network size TP port 10BASE-T
Length of a twisted pair segment 100 m (328 ft) maximum
TP port 100BASE-TX (ETSXM-01TP(FE), RS1-TX/TX and RS1-TX/FX)
Length of a twisted pair segment 100 m (328 ft) maximum
F/O port 100BASE-FX (ETSXM-01MM(FE), RS1-FX/FX und RS1-TX/FX)
According to IEEE 802.3u 100BASE-FX System attenuation
50/125 µm fiber 8 dB 62,5/125 µm fiber 11 dB 10/125 µm fiber 11 dB
Wave length 1300 nm
F/O line length (example)
50/125 µm fiber 3000 m (9843 ft) maximum (data of fiber: 1,6 dB/km, 500 Mhz*km) 62,5/125 µm fiber 3000 m (9843 ft) maximum (data of fiber: 2,6 dB/km, 500 Mhz*km) 10/125 µm fiber 40 km (131.234 ft) maximum (data of fiber: 0,2 dB/km)
Scope of delivery
Rail Switch RS1 incl.
terminal block for supply voltage description and operating instructions
Redundancy Manager RM1 incl.
terminal block for supply voltage description and operating instructions 4 rubber feet (RM1) 1 pair mounting brackets (RM1)
Order number
Rail Switch RS1-FX/FX 943 606-031 Rail Switch RS1-TX/TX 943 606-001 Rail Switch RS1-TX/FX 943 606-032 Rail Switch RS1-TX/FX-SM 943 606-033 Redundancy Manager RM1 943 632-001
Accessories
Ethernet manual 943 320-011 100BASE-X-Module
ETSXM01TP(FE) 943 567-001 ETSXM01MM(FE) 943568-001
8
Notes on CE identification
The link modules for Industrial Ethernet comply with the regulati­ons of the following European directive:
89/336/EEC Council Directive on the harmoni­sation of the legal regulations of member states on electromagnetic compatibility (amended by Direc­tives 91/263/EEC, 92/31/EEC and 93/68/EEC).
Area used Requirements for
emitted interference interference immunity Residential EN 50081-1: 1992 EN 50082-1: 1997 Industrial EN 50081-2: 1995 EN 50082-2: 1995
The product can be used in the residential sphere (residential sphere, business and trade sphere and small companies) and in the industrial sphere.
The precondition for compliance with EMC limit values is strict adherence to the con­struction guidelines specified in this description and operating instructions and in the “Industrial Twisted Pair Networks” manual!
The EU declaration of conformity is kept available for the responsible authorities in accordance with the above-mentioned EU directives at:
Richard Hirschmann GmbH & Co. Network Systems Division Stuttgarter Straße 45-51 D-72654 Neckartenzlingen Tel. ++49-7127-14-1538
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