Transition Networks PSM-8E Manuel utilisateur

Taper
Manuel utilisateur
Minneapolis, MN 55344 USA
IBM5250 Protocol
Multiplexer with Fiber Link
PSM-8E
USER’S GUIDE
Designed to be networked with TRANSITION Networks PowerStar
hubs, the TRANSITION Networks PowerStar Express Multiplexer
(PSM-8E) is a site-configurable multiplexer used for extending IBM 5250*
protocol network distances over fiber.
*IBM 5250 protocol products include the IBM®System 34, 36, 38, and
AS/400, remote controllers, and many supporting devices manufactured
by IBM and other companies.
The PSM-8E allows multiple AS/400, System 3x, or remote controller
polling groups to be transmitted over a single fiber-optic pair, providing
maximum throughput in either 1 Mb/s Optimized mode or in 2 Mb/s
Express mode by transparently multiplexing the 5250 "split-polling"
feature. (All new IBM controllers support "split-polling" as a means of
achieving higher throughput rates, even when connected to standard
legacy devices. The PSM-8E uses "split-polling" to increase performance
up to four times over the standard legacy 1 Mb/s 5250 protocol.)
NOTE: Refer to IBM 5250 Express reference material available from
network vendors when installing the PowerStar Express Multiplexer or
PowerStarin a 5250 Express network.
PSM-8E in the Network . . . . . . . . . .2
Installation . . . . . . . . . . . . . . . . . . . .4
Operation . . . . . . . . . . . . . . . . . . . .11
Fault Isolation and Correction . . . .12
Cable Specifications . . . . . . . . . . . .14
Technical Specifications . . . . . . . . .15
Compliance Information . . . . . . . . .16
PowerStar Express Multiplexer
Link
Status
TX
RX
PSM-8E
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X 2X
45
GROUP C
2X 2X
67
GROUP D
COMPLIANCE INFORMATION
UL Listed
C-UL Listed (Canada)
CISPR/EN55022 Class A
FCC Regulations
This equipment has been tested and found to comply with the limits for a class A digital device, pursuant
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 the user’s own expense.
Canadian Regulations
This digital apparatus does not exceed the Class A limits for radio noise for digital apparatus set out on
the radio interference regulations of the Canadian Department of Communications.
Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites applicables
aux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique
édicté par le ministère des Communications du Canada.
European Regulations
Warning
This is a Class A product. In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate measures.
Achtung !
Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses Gerätes
Rundfunkstörungen auftreten, in weichen Fällen der Benutzer für entsprechende Gegenmaßnahmen
werantwortlich ist.
Attention !
Ceci est un produit de Classe A. Dans un environment domestique, ce produit risque de créer des
interférences radioélectriques, il appartiendra alors à l’utilsateur de prende les measures spécifiques
appropriées
Trademark Notice
All registered trademarks and trademarks are the property of their respective owners.
Copyright Restrictions
© 2000, 2001 TRANSITION Networks.
All rights reserved. No part of this work may be reproduced or used in any form or by any means –
graphic, electronic, or mechanical – without written permission from TRANSITION Networks.
Printed in the U.S.A. 33184.B
CAUTION: RJ connectors are NOT INTENDED FOR CONNECTION TO THE
PUBLIC TELEPHONE NETWORK. Failure to observe this caution could result in
damage to the public telephone network.
Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EG-Mitgliedstaaten
verstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91/263/EWG zur
Angleichung der Rechtsvorschriften der Mitgliedstaaten über Telekommunikationsendeinrichtungen
einschliesslich der gegenseitigen Anerkennung ihrer Konformität.
PSM-8E IN THE NETWORK
Install one host PSM-8E multiplexer and one or more device PSM-8E
multiplexer(s) in the network to extend, over fiber, the distance between a
AS/400, System 3x, or remote controller and 5250 protocol network devices.
A DB-25 connector at the back of the PSM-8E allows a single host PSM-8E
connection to an AS/400 over twisted-pair cable.
Eight (8) RJ-45 connectors at the front on the PSM-8E allow a host PSM-8E
connection to an AS/400, System 3x, or remote controller over twisted-pair
cable (using RJ-45 connectors and baluns, with twinax “bricks” as necessary).
NOTE: The eight RJ-45 connections at the front of the PSM-8E are divided into
two polling groups of four connections each. Polling group #1 is the set of
connections labeled A and B and numbered 0-3. Polling group #2 is the set of
connections labeled C and D and numbered 4-7. Ports within a polling group
must be connected to ports from a common controller. (A major difference
between the newer AS/400 work station controllers (WSC) and the older WSCs
is the number of polling groups. The older WSCs had one polling group for all
eight ports. The newer WSCs have two polling groups: ports 0-3 comprise one
polling group and ports 4-7 comprise the other polling group.)
TECHNICAL SPECIFICATIONS
Protocol 5250
Data Rate 1 Mb/s & 2 Mb/s (transparent)
Number of Ports Eight (8)
Host Connection IBM®S/3x (System 34, 36, 38) host, AS/400™ host or 5x94
remote controller
Dimensions 19" x 1.75" x (6" + 2.75" external power supply)
Power Input Range: 90 to 250 VAC at 50 or 60 Hz
Environment Operating Temperature: 0° to 50°C (32° to 122° F )
Storage Temperature: -20 to 85°C
Humidity 5% to 95%, non condensing
Altitude 0 to 10,000 feet
Warranty Lifetime
DECLARATION OF CONFORMITY
Name of Mfg: Transition Networks
6475 City West Parkway, Minneapolis MN 55344 USA
Model: PSM-8E 5250 Express Multiplexer
Part Number: PSM-8E
Regulation: EMC Directive 89/336/EEC
Purpose: To declare that the PSM-8E to which this declaration refers is in
conformity with the following standards.
EMC-CISPR 22: 1985 Class A; EN 55022: 1988 Class A; EN 50082-1:1992;
EN 60950 A4:1997; IEC 801.2, IEC 801.3, and IEC 801.4; IEC 950
I, the undersigned, hereby declare that the equipment specified above conforms to the
above Directive(s) and Standard(s).
_May 10, 2000_____
Stephen Anderson, Vice-President of Engineering Date
AS/400
S/3x
or
5x94
PowerStar Express Multiplexer
Link
Status
TX
RX
PSM-8E
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X 2X
45
GROUP C
2X 2X
67
GROUP D
OR
Host PSM-8
CABLE SPECIFICATIONS
Twisted Pair Copper Cable and Connectors
CABLE Category 3 wire or better is required; category 5 wire is recommended. Either
shielded twisted pair (STP) or unshielded twisted pair (UTP) can be used. DO NOT
USE FLAT OR SILVER SATIN WIRE.
Gauge 24 to 22 AWG
Differential Characteristic Impedance 100 ±10% @ 10 MHz
Category 3 Attenuation 28 dB/1000 @ 10 MHz
Category 5Attenuation 20 dB/1000 @ 10 MHz
NOTE: The active pair in a twisted-pair copper 5250-compliant network are pins 4 &
5, pins 3 & 6, or pins 1 &2, straight-through configuration. Use dedicated wire pairs
(such as blue/white & white/blue, orange/white & white/orange) for the active pins.
Minimum cable distance MUST be 25 feet.
Typical Maximum Cable Distance:
1X Category 3/Host to PSM-8E Up to 2000 feet
1X Category 3 /PSM-8E to Device Up to 1800 feet
2X Category 3 /Host to PSM-8E Up to 1000 feet
2X Category 3 /PSM-8E to Device Up to 900 feet
1X Category 5 /Host to PSM-8E Up to 2000 feet
1X Category 5 /PSM-8E to Device Up to 2200 feet
2X Category 5 /Host to PSM-8E Up to 1500 feet
2X Category 5 /PSM-8E to Device Up to 1650 feet
Derate cable distances as follows:
1X Category 3 Up to 62 feet
2X Category 3 Up to 38 feet
1X Category 5 Up to 16 feet
2X Category 5 Up to 11 feet
NOTE: Cable distances over 1000 feet must b e derated by 25% for ring
applications.
CONNECTORS Shielded RJ-45 or DB-25
Fiber Cable and Connectors
CABLE
Fiber Optic Cable Recommended: 62.5 / 125 µm multimode fiber
Optional: 100 / 140 µm multimode fiber
85 / 125 µm multimode fiber
50 / 125 µm multimode fiber
Peak Power Wavelength: 820 nanometers
Typical Maximum Cable Distance:
Point-to-point Up to 2 kilometers
Ring (3 units) Up to 1.5 kilometers between units and
4.5 kilometers overall
Ring (4 units) Up to 1 kilometers between units and
4 kilometers overall
Fiber-optic Link Budget:
Point-to-point 12 dB (typical)
Ring (3 units) 10 dB (typical)
Ring (4 units) 8 dB (typical)
CONNECTORS ST
Multiplexed signals are carried over fiber from the host PSM-8E multiplexer
to one or more device PSM-8E multiplexer(s).
NOTE: If more than one device PSM-8E multiplexer is connected to the host
PSM-8E multiplexer, the PSM-8E multiplexers and fiber connection must be
set up in a ring configuration. (See page 8.)
The device PSM-8E is designed to be connected over twisted-pair fiber to up
to eight (8) TRANSITION Networks PowerStar (or other) devices. PowerStars,
in turn, are designed to distribute 5250 protocol signals to up to seven (7)
hubs or other network devices.
Refer to TRANSITION Networks PowerStar documentation for more detail.
PowerStar Express Multiplexer
Link
Status
TX
RX
PSM-8E
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X 2X
45
GROUP C
2X 2X
67
GROUP D
123456
0123456
0
Left Link
Left Link
Parity Error
Parity Error
Line Sync
Line Sync
123456
0123456
0
Left Link
Left Link
Parity Error
Parity Error
Line Sync
Line Sync
123456
0123456
0
Left Link
Left Link
Parity Error
Parity Error
Line Sync
Line Sync
123456
0123456
0
Left Link
Left Link
Parity Error
Parity Error
Line Sync
Line Sync
Device PSM-8
INSTALLATION
Optionally Modify Jumper Settings
Internal PSM-8E jumpers allow selection among
three RJ-45 pin configurations (4 & 5, 3 & 6, 1 & 2)
and the DB-25 connection. All PSM-8Es jumpers
are factory configured and the factory setting is
circled on an identification label located at the rear
of the PSM-8E. If required at the installation site,
these factory settings can be changed.
NOTE: The DB-25 and the RJ-45 jumper configurations are mutually
exclusive. If any of the three RJ-45 options is selected, the DB-25 option is
deselected. If the DB-25 option is selected, the RJ-45 options are deselected.
WARNING: Remove AC line cord from power source before modifying
jumper settings. Failure to observe this warning could result in personal
injury or death.
CAUTION: Wear a grounding device and observe electrostatic discharge
precautions when modifying jumper settings. Failure to observe this caution
could result in damage to, and subsequent failure of, the PSM-8E.
To modify the PSM-8E jumper settings:
1. Remove PSM-8E top cover.
Remove and retain two (2) top cover screws located on rear
panel.
Gently slide top cover back one inch.
Carefully tilt top cover up.
2. Locate eight (8) sets of jumpers positioned behind the eight (8) RJ-45
connectors.
3. Using small screwdriver or similar device and referring to drawing
below, reconfigure jumpers as required.
NOTE: JUMPERS SETTINGS FOR ALL EIGHT (8) SETS OF JUMPERS
MUST BE IDENTICAL.
4. Replace PSM-8E top cover:
Carefully tilt top cover down.
Slide top cover forward to align against bottom cover.
Install two (2) retained top cover screws.
5. Do devices interfere with each other?
YES
Is there one and only one host-polling group per PSM-8E polling
group?
Do all devices on star segments have unique addresses?
Are all devices properly terminated?
Contact Technical Support: (800) 260-1312.
NO
Continue at step 6.
6. Are devices able to operate in Express mode?
NONote that the controller may have down-shifted to 1 Mb/s due to
errors during installation. If this is the case, the controller will wait
approximately one hour and then retry the Express mode.
Are the host AND the device capable of Express mode?
Do all inter-connecting components support the Express mode?
Are all devices on the port Express ready?
Are all cable distances within the Express specification?
YES
Continue at step 7.
7. Do Express LEDs flash?
YESNote that if there are fewer than seven devices, the flashing Express
LED is normal.
NO
Continue at step 8.
8. Are Express LEDs ON without data activity?
YESNote that If the host is disconnected during an Express connection,
the Express LED remains on.
Check host cables for proper connection.
Contact Technical Support: (800) 260-1312.
NO
Contact Technical Support: (800) 260-1312.
MODEL PSM-8
PINS 4/5 3/6 1/
2
S/N xxxxxxxxx
RJ-45 (4/5) RJ-45 (2/6) RJ-45 (1/2) DB-25
RJ-45 RJ-45
RJ-45 RJ-45
FAULT ISOLATION and CORRECTION
If the PSM-8E fails, isolate and correct the fault by determining the answers to
the following questions and then taking the indicated action:
1. Is the PSM-8E Power LED illuminated?
NO
Is the LED on top of the external PSM-8E power supply illuminated?
Is the power cord properly installed in the PSM-8E and in the
grounded AC outlet?
Does the grounded AC outlet provide power?
Contact Technical Support: (800) 260-1312.
YES
Continue at step 2.
2. Is the PSM-8E RX LED OFF or FLASHING?
YES
Are the fiber-optic connectors are properly connected?
Have the fiber-optic budget and distance been exceeded?
NO
Continue at step 3.
3. Is the PSM-8E TX LED OFF?
YES
If problems persists, contact TRANSITION Networks Technical
Support.
NO
Continue at step 4.
4. Is a network device down or unstable?
YES
Is there one and only one host polling group per PSM-8E polling
group?
Does the host device type match the device?
Has the host work station controller (WSC) capacity been
exceeded?
Is the device properly terminated using two 54.9 ohm resistors
located between the "A" phase pin & earth ground and the "B" phase
pin & earth ground? NOTE: Termination is provided by a "Y" or "T"
cable assembly or by a terminating balun (i.e. ASFT series).
Are there polarity reversals in the cable?
Does the cable distance exceed the PSM-8E specification?
Is the cable data grade?
Does the wiring use natural pairs?
Does the wiring avoid sources of environmental noise?
Does the balun pinout match the PSM-8E s pinout?
Does the pinout/polarity of the host side balun match the
pinout/polarity of the device side balun?
NO Continue at step 5.
Install PSM-8E at Site
WARNING: During the site installation, handle the PSM-8E in such a way
that the PSM-8E does not fall. Failure to observe this warning could result in
injury to personnel and/or equipment damage.
NOTE: If PSM-8E is shipped with brackets installed, proceed to step 2.
To install the PSM-8E in 19-inch rack cabinet:
1. Remove and retain two (2) screws located at front left side and front
right side of PSM-8E chassis. Install right and left front brackets
(provided) on chassis by installing two (2) retained screws through
each bracket into chassis.
2. Carefully align PSM-8E between 19-inch rack mounting rails.
3. Install PSM-8E by installing two (2) screws through right front
bracket into rack and two (2) screws through left front bracket into
rack, using clip nuts and nylon washers (NOT provided) to secure, if
necessary.
To install the PSM-8E on table or other flat surface:
NOTE: Rubber feet are provided.
1. Carefully turn PSM-8E to side.
2. Install four (4) rubber feet:
Separate rubber feet.
Remove protective
paper from
adhesive surface
on rubber foot.
Position and
secure each
rubber foot as shown.
3. Return PSM-8E to upright position.
1
3
2
PowerStar Express Multiplexer
Link
Status
TX
RX
PSM-8E
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X 2X
45
GROUP C
2X 2X
67
GROUP D
Connect Host PSM-8E
CAUTION: The eight RJ-45 connections at the front on the PSM-8E are
divided into two polling groups of four connections each. Polling group
#1 is the set of connections labeled A and B and numbered 0-3. Polling
group #2 is the set of connections labeled C and D and numbered 4-7.
Do not connect more than one 5250 protocol host polling group to a
PSM-8E RJ-45 polling group. Failure to observe this caution will cause
data transfer to fail.
1. Set configuration switch at back of one (1) host
PSM-8E to host side multiplexer setting.
NOTE: Set associated point-to-point or ring
mode switch in later step (page 8).
2. Referring to cable specifications on page 14 and to documentation
specific to the AS/400, System 3x, or remote controller, locate or
build appropriate cable for the AS/400, System 3x, or remote
controller site installation.
3. Referring to documentation specific to the AS/400, System 3x, or
remote controller and referring to the diagrams that follow, connect
the AS/400, System 3x, or remote controller to the host PSM-8E.
AS/400
An AS/400 can be connected to the host PSM-8E either using either
one or more of up to eight (8) shielded twisted-pair cables with
RJ-45 connectors and appropriate baluns OR using a single shielded
DB-25-to-DB-25 cable.
RJ-45 - At Front
At the front of the host PSM-8E, connect an AS/400 using an 8-port
twinax brick, appropriate baluns for the RJ-45 pin configuration,
and twisted-pair copper cable with male RJ-45 connectors installed
at both ends.
OPERATION
Use the status LEDs to monitor PSM-8E operation in the network.
PSM-8E INDICATORS
Power Steady LED indicates PSM-8E is connected
to external AC power.
(Link Status) TX Flashing LED indicates, for each port,
transmission of data packet(s) on fiber link.
(Link Status) RX Flashing LED indicates, for each port,
reception of data packet(s) on fiber link and
synchronization of PSM-8E to signal.
RJ-45 INDICATORS
2X Steady LED indicates, for each port,
detection of 2 Mb/s Express mode signal.
Dark LED indicates, for each port, detection
of 1 Mb/s signal OR of system reset.
Flashing LED indicates, for each port,
reception of data packet(s).
PowerStar Express Multiplexer
Link
Status
TX
RX
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X
4
G
R
HOST SIDE
MULTIPLEXER
DEVICE SIDE
MULTIPLEXER
AS/400
PowerStar Express Multiplexer
Link
Status
TX
RX
PSM-8E
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X 2X
45
GROUP C
2X 2X
67
GROUP D
Connect PSM-8E to Terminal Devices
To connect cable from PSM-8E ports to terminal devices:
1. Locate or build 5250-compliant cables with male RJ-45 plug
connectors at both ends. (See page 14.)
2. Connect male RJ-45 plug connector at one end of cable to PSM-8E
RJ-45 jack connector.
3. Connect male RJ-45 plug connector at other end of cable to RJ-45
jack connector on network device.
4. Repeat steps 2-3 until all terminal devices are connected.
Power PSM-8E(s)
NOTE: When the PSM-8E is connected to an AC outlet supplying 90-
250VAC at 50-60 Hz, the PSM-8E automatically powers ON
To power ON the PSM-8E:
1. Locate power receptacle located on external power supply installed
at back of PSM-8E.
2. Plug unit (female) end of power cord into PSM-8E power receptacle.
3. Plug outlet (male) end of power cord into correct voltage AC wall
socket.
4. Verify that LED on top of external power supply is illuminated.
5. At PSM-8E front, verify that Power LED is illuminated.
DB-25 - At Back
At the back of the host PSM-8E, connect an AS/400 to the host
PSM-8E using a DB-25-to-DB-25 shielded twisted-pair cable.
SYSTEM 3X
At the front of the host PSM-8E, connect a System 3x to the host PSM-8E
using twisted-pair copper cable with male RJ-45 connectors installed at
both ends and appropriate baluns for the RJ-45 pin configuration.
REMOTE CONTROLLER
At the front of the host PSM-8E, connect a remote controller to the host
PSM-8E using two 4-port twinax bricks, twisted-pair copper cable with
male RJ-45 connectors installed at both ends, and appropriate baluns for
the RJ-45 pin configuration.
CONFIGURATION
SWITCHES
OPTICAL LINK
TX
RX
POINT TO POINT
(2 MUXES)
DC POWER INPUT W S C
OUTPUT PORTS
RING MODE
(3 OR MORE MUXES)
HOST SIDE
MULTIPLEXER
DEVICE SIDE
MULTIPLEXER
MODEL PSM-8
PINS 4/5 3/6 1/2
S/N xxxxxxxxx
System
3x
PowerStar Express Multiplexer
Link
Status
TX
RX
PSM-8E
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X 2X
45
GROUP C
2X 2X
67
GROUP D
Remote
Controller
PowerStar Express Multiplexer
Link
Status
TX
RX
PSM-8E
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X 2X
45
GROUP C
2X 2X
67
GROUP D
AS/400
PowerStar Express Multiplexer
Link
Status
TX
RX
PSM-8E
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X 2X
45
GROUP C
2X 2X
67
GROUP D
PowerStar Express Multiplexer
Link
Status
TX
RX
PSM-8E
2X 2X
01
GROUP A
2X 2X
23
GROUP B
2X 2X
45
GROUP C
2X 2X
67
GROUP D
123456
0123456
0
Left Link
Left Link
Parity Error
Parity Error
Line Sync
Line Sync
123456
0123456
0
Left Link
Left Link
Parity Error
Parity Error
Line Sync
Line Sync
123456
0123456
0
Left Link
Left Link
Parity Error
Parity Error
Line Sync
Line Sync
123456
0123456
0
Left Link
Left Link
Parity Error
Parity Error
Line Sync
Line Sync
Device PSM-8
Connect Host PSM-8E to One or More Device PSM-8E(s)
To connect fiber cable from host PSM-8E multiplexer to device PSM-8E
multiplexer(s):
1. Referring to drawings on this page and to site requirements.
determine configuration mode (point-to-point, ring, or collapsed
ring) for network installation.
2. Set configuration switch at back of EACH
AND EVERY PSM-8E IN NETWORK
EITHER to point to point mode (UP - 2
multiplexer setting) OR to ring mode
(DOWN - 3 or more multiplexer setting).
3. Locate or build 5250-compliant fiber cable(s) with male two-
stranded TX to RX connectors at both ends. (See page 14.)
4. Connect male TX and RX cable connectors at one end of cable to
TX and RX female connectors, respectively, on host PSM-8E.
5. Referring to network configuration, connect male TX
and RX cable connectors at other end of cable to RX
and TX female connectors, respectively, on device
PSM-8E(s) OR at fiber-optic patch panel.
TX
TX RX
RX
TX
TX
RX
RX
Host Port
Connections
Host Multiplexer
RX
Device
Connections
Device Multiplexer
Fiber-optic
Backbone
Device Multiplexer
Device Multiplexer
Device Multiplexer
Device
Connections
Device
Connections
Device
Connections
Fiber-optic
Patch Panel
TX
TX
RX
TX
RX TX
RX TX
RX TX
RX
TX
RX
TX
RX
TX
RX
RX
RX RXRX
TX
TX TX
TX
Host Port
Connections Device
Connections
Host Multiplexer Device Multiplexer
Fiber-optic
Backbone
TX
TX
RX
RX
Device
Connections
Device Multiplexer
TX
RX
Device
Connections
Device Multiplexer
TX
RX
Fiber-optic
Backbone Fiber-optic
Backbone
Fiber-optic
Backbone
Host Port
C
onnections Device
Connections
Host Multiplexer Device Multiplexer
Fiber-optic Backbone
TX
TX
RX
RX
POINT TO POINT
(2 MUXES)
RING MODE
(3 OR MORE MUXES)
Point-to-Point Mode
Ring Mode
Collapsed Ring Mode
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Transition Networks PSM-8E Manuel utilisateur

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