CMU 200
User manual
CMU 200 - User manual
Project
Communication Units
Device name
CMU 200
Document
CMUMU200_V3-13_02_01-CMU200-user_manual
Version
V3
Author
Grega Flander
Date
01.02.13
Reference
document
-
Consultants
-
Approved by
Grega Flander
Code
CMUMU200
History
1 – first release
2 – 39 channel star coupler added
3 – ethernet port added, DC power suppy added, schematics redrawn, some
schematic added
Page: Company: Device: Document: Code: Version: Date:
2 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
PREFACE
Liability statement
We have checked the contents of this manual to ensure that the descriptions of both hardware
and software are as accurate as possible. However, deviations may occur so that no liability can
be accepted for any errors or omissions contained in the information given.
The contents of this manual will be checked in periodical intervals, corrections will be made in
the following editions.
We reserve the right to make technical improvements without notice.
Contact
If you have any questions or comments related to this product please contact us on:
Ediseja 21 d.o.o.
Drenov Gric 175
1360 Vrhnika
Slovenia – EU
Tel: ++386 (1) 75 02 275
Email: grega.flander@ediseja21.com
www.ediseja21.com
Copyright
Copyright © Ediseja 21, 2011. All rights reserved.
Warnings
In this paper the following terms are used:
Danger
indicates that death, severe personal injury or substantial property damage will result if proper
precautions are not taken.
Warning
indicates that death, severe personal injury or substantial property damage can result if proper
precautions are not taken.
Caution
indicates that minor personal injury or property damage can result if proper precautions are not
taken. This particularly applies to damage on or in the device itself.
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 3
CMU 200 - User manual
General information
These paper contain the information that is necessary for the proper and safe operation of the
described devices. This paper is intended for technically qualified personnel.
Warning!
Hazardous voltage is present inside the device during operation. Disregarding of safety rules can
result in severe personal injury or property damage.
Only qualified personnel may work with described devices after being familiar with warnings and
safety notices in this paper and other safety regulations.
Warning!
Device must operate completely assembled! Device must be used as described. No modifications
of the device should be made.
Warning!
Do not open device while it is energized! Hazardous voltage is present inside the device.
Disconnect all connectors before opening!
Warning!
If device is damaged disconnect it from power supply! Send it to the manufacturer for inspection.
Warning!
Connect to earth before attaching power supply!
Page: Company: Device: Document: Code: Version: Date:
4 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
DESCRIPTION
Content
1 DESCRIPTION...............................................................................................6
2 DEVICE TYPES..............................................................................................9
2.1 STAR COUPLERS...............................................................................................................9
2.1.1 13 CHANNEL RS232 to 2xRS232 (CMU 200 / HACx2 . 232x39 - 2)..............................10
2.1.2 13 CHANNEL RS232 to 2xFIBER OPTIC (CMU 200 / HACx2 . 232x13 . FOTx26 - 2)...11
2.1.3 RS485 to 39xFO (CMU 200 / HACx2 . 485x1 . FOTx39 - 12)........................................12
2.1.4 ETH to 30xFO, 1xRS232 (CMU 200 / HACx2 . ETHx1 . FOTx30 . 232x1 - 12).............13
2.2 CONVERTERS...................................................................................................................14
2.2.1 20 CHANNEL RS232 TO FIBER OPTIC (CMU 200 / HACx2 . 232x20 . FOTx20 - 7).....14
3 HARDWARE DESCRIPTION.......................................................................15
3.1 RS232 INTERFACE...........................................................................................................15
3.2 RS485 INTERFACE...........................................................................................................15
3.3 FO MM INTERFACE BOARD............................................................................................18
3.4 ETH INTERFACE BOARD.................................................................................................19
4 INSTALLATION............................................................................................22
4.1 INSTALLATION..................................................................................................................22
5 COMMISSIONING AND MAINTENANCE...................................................23
5.1 COMMISSIONING..............................................................................................................23
5.2 MAINTENANCE.................................................................................................................23
6 TECHNICAL DATA......................................................................................24
6.1 DIMENSIONS.....................................................................................................................26
7 ORDERING...................................................................................................27
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 5
CMU 200 - User manual
1 DESCRIPTION
CMU 200 SYSTEM
Description
Communication unit (CMU 200) is modular system of communication devices that can be used
for various of tasks such as:
communication converter (for example RS232 to RS485)
star coupler (for example 1 fiber optic to 7 fiber optics)
repeater (for example RS485/485)
communication isolator (for example for communication between two devices on
different voltage levels)
communication listener - debugger
PC serial com port extender (for example USB to 4 serial com)
CMU 200 device is a couple of software and hardware. For different purposes, different software
versions and different hardware configuration have been developed.
Software
Software is application dependent and allows different hardware configurations. Software's task
is switching between communication ports and allows almost any combination between them.
Hardware
CMU 200 can handle up to 40 different interface boards. Currently available interface boards:
(non)isolated RS232
isolated RS485
Multimode Fiber Optic ST and SMA connectors
USB
ethernet (with one virtual com port)
power supply supervision with digital output
There is possibility to use additional redundancy power supply.
Housing is made from inox and is intended for mount on standard 19"rack.
Page: Company: Device: Document: Code: Version: Date:
6 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
DESCRIPTION
Typical applications
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 7
Picture 1.1: CMU 200 / HACx2 . 232x39 - 2 star coupler typical application
CMU 200 - User manual
Page: Company: Device: Document: Code: Version: Date:
8 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
Picture 1.2: Two 30 port star coupler connection for 60 slave device application
DEVICE TYPES
2 DEVICE TYPES
On following pages schematics of some devices are drawn. Due to many options it is not
possible to present every possible variant. If there is no variant needed, please contact us.
2.1 STAR COUPLERS
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 9
CMU 200 - User manual
2.1.1 13 CHANNEL RS232 to 2xRS232 (CMU 200 / HACx2 . 232x39 - 2)
Page: Company: Device: Document: Code: Version: Date:
10 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
Picture 2.1: CMU 200 / HACx2 . 232x39 - 2 3 port star coupler (13 channels) schematic
STAR COUPLERS
2.1.2 13 CHANNEL RS232 to 2xFIBER OPTIC (CMU 200 / HACx2 . 232x13 . FOTx26 - 2)
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 11
Picture 2.2: CMU 200 / HACx2 . 232x13 . FOTx26 - 2 3 port star coupler (3x13 channels) schematic
CMU 200 - User manual
2.1.3 RS485 to 39xFO (CMU 200 / HACx2 . 485x1 . FOTx39 - 12)
Page: Company: Device: Document: Code: Version: Date:
12 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
Picture 2.3: CMU 200 / HACx2 . 485x1 . FOTx39 - 12 40 port (1master, 39 slaves)star coupler
schematic
STAR COUPLERS
2.1.4 ETH to 30xFO, 1xRS232 (CMU 200 / HACx2 . ETHx1 . FOTx30 . 232x1 - 12)
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 13
Picture 2.4: CMU 200 / HACx2 . ETHx1 . FOTx30 . 232x1 - 12 32 port (1master, 31 slaves) star coupler
schematic
CMU 200 - User manual
2.2 CONVERTERS
2.2.1 20 CHANNEL RS232 TO FIBER OPTIC (CMU 200 / HACx2 . 232x20 . FOTx20 - 7)
Page: Company: Device: Document: Code: Version: Date:
14 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
Picture 2.5: CMU 200 / HACx2 . 232x20 . FOTx20 - 7 20 channel converter schematic
HARDWARE DESCRIPTION
3 HARDWARE DESCRIPTION
Installed communication interfaces depend on device type.
3.1 RS232 INTERFACE
Cable
CMU 200 / RS232 to PC / RS232
CMU 200
DB9 F pin Signal
Direction PC
Signal DB9 F pin
2 RX <------- TX 3
3 TX -------> RX 2
5 GND <-------> GND 5
3.2 RS485 INTERFACE
Description
Single, galvanically isolated, half duplex, RS485 port with Phoenix 3 pin screw connector.
Automatic switch to receive after end of transmission with additional terminating and
stabilizating resistors.
Hardware settings
For proper functioning of that board some settings must be done:
board address
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 15
Picture 3.1: DB9 F connector
CMU 200 - User manual
RS485 bus termination and stabilisation
baud rate
RS485 bus termination and stabilisation
TERMINATION
At high transmission rates or long distance, RS485 bus termination is necessery.
The termination on RS485 bus must be set on both ends of the RS485 bus.
STABILISATION
Some device, to work properly, demands that RS485 must always be in known and valid state.
That is, when + (positive) pin is more than 200 mV positive than – (negative) pin. Pins + and –
are sometimes marked as A and B. In case that no device on RS485 bus is transmitting or in
case of short circuit, there is no voltage difference between those pins and some device do not
work correctly.
On this port board so called „true fail-safe“ RS485 chip is used so board works correctly without
stabilisation at invalid RS485 bus state. But still switches for stabilisation are provided on port
board.
The stabilization on RS485 bus may be set on one device only!
Switches at the lower side of connector:
Switch 1 (J13) 2 (J12) 3 (J11)
Description
RS485 stabilisation RS485 termination RS485 stabilisation
Page: Company: Device: Document: Code: Version: Date:
16 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
Picture 3.2: RS485 BUS schematic
RS485 INTERFACE
Switches at the upper side of connector:
Baud rate:
485 interface
BAUD rate
Switches
1 (J4) 2 (J5) 3 (J6)
19200
OFF OFF OFF
38400
OFF OFF ON
57600
OFF ON OFF
115200
ON OFF OFF
BAUD rate setting 19k2 (bps) is valid for all standard communication protocols, that do
not request special timings. If special protocols (small request-respond time required)
are used please note it in order.
48L interface
BAUD rate
Switches
1 (J4) 2 (J5) 3 (J6)
300
OFF OFF OFF
600
OFF OFF ON
1200
OFF ON OFF
2400
ON OFF OFF
Connector pin table
MSTB 1 2 3
Description
GND - (B) + (A)
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 17
CMU 200 - User manual
3.3 FO MM INTERFACE BOARD
Description
Single, full duplex, multimode (820 nm), fiber optic port with ST connector (or other connectors see ordering) with both positive or negative logic.
Hardware settings
Page: Company: Device: Document: Code: Version: Date:
18 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
Picture 3.4: Data rate vs cable lenght
Picture 3.3: 485 interface board appearance (left) and
48L interface board appearance (right)
FO MM INTERFACE BOARD
Fiber optic logic
Switch SW1 1 2 3 4
Positive logic
OFF ON OFF ON
Negative logic
ON OFF ON OFF
Positive logic – light OFF in idle state
Negative logic – light ON in idle state
For star coupler functionality it is recommended that positive logic on FO interfaces is used (light
OFF in idle state). In other case, if optic loop on one port is broken, communication with other
slave ports, also will not work.
3.4 ETH INTERFACE BOARD
Description
Single virtual com port with RJ45 connector.
Settings
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 19
Picture 3.5: Multimode FO connectors
CMU 200 - User manual
Lantronix Redirector
Page: Company: Device: Document: Code: Version: Date:
20 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
Picture 3.6: Lantronix Port Redirector settings
ETH INTERFACE BOARD
Lantronix Device Installer
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 21
Picture 3.7: Lantronix Device Installer settings
CMU 200 - User manual
4 INSTALLATION
4.1 INSTALLATION
Warning!
Hazardous voltage is present inside the device during operation. Disregarding of safety
rules can result in severe personal injury or property damage.
Only qualified personnel may work with described devices after being familiar with warnings and
safety notices in this paper and other safety regulations.
Following instruction must be taken into consideration:
The device must be accessible to qualified personnel only.
The device is permitted to operate in enclosed housing or cabinet only.
The device location must be vibration-free.
The admisible operating temperature must be observed.
Check the device for damage at unpacking. If device is damaged it must not be
installed but It should be send to the manufacturer for repair.
The device should not be opened.
The device should be mounted on 19" rack via 4x M6x10 mm screws
Attach ground wire before attaching power supply. Device must be grounded during
operation!
The power supply of the device should be provided with an external disconnector for
the safety isolation and with safety device (fuse) 2AT or 4AT. Both should be
mounted close to the device.
Single core or stranded wire 0.5 – 2.5 mm2 must be used for power supply
connection. If stranded wire is used ferrules must be used to prevent fraying.
Recommended stripping lenght is 5 mm.
The prescribed bending radius of the optical fibre cables must be observed.
Page: Company: Device: Document: Code: Version: Date:
22 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
COMMISSIONING AND MAINTENANCE
5 COMMISSIONING AND MAINTENANCE
5.1 COMMISSIONING
Warning!
Hazardous voltage is present inside the device during operation. Disregarding of safety
rules can result in severe personal injury or property damage.
Only qualified personnel may work with described devices after being familiar with warnings and
safety notices in this paper and other safety regulations.
Following instruction must be taken into consideration:
Device must operate completely assembled! Device must be used as described. No
modifications of the device should be made.
Attach ground wire before attaching power supply. Device must be grounded during
operation!
Check if the power supply voltage complies with device operation voltage.
Do not open device while it is energized! Hazardous voltage is present inside the
device.
If single mode fiber optic interface is used do not look into the laser beam.
5.2 MAINTENANCE
Device is maintenance-free. Do not use liquids for cleaning the unit. Disconnect power supply
before cleaning.
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 23
CMU 200 - User manual
6 TECHNICAL DATA
Power supply
Input voltage
HAC
AC 230 V (85 – 264 V)
DC 220 V (120 – 370 V)
MDC
AC (70 – 100 V)
DC 110 V (88 – 140 V)
Power consumption
(type dependent) 40 VA max
Power supply indicator
green LED marked PWR
Voltage dips
20 ms
Connector type
screw type „MSTB“ Phoenix 2pin
Wire crossection
0.5 – 2.5 mm
2
Communication port RS232
Type
RS232
Direction
full duplex
Speed
up to 230 k BAUD*
Number of ports
1
Distance
up to 15 m
Isolation
none; GND earthed (interface type 232 or 23R
1000 V DC (interface type 23I or 2RI))
Connector type
DB9 female
Lines in
1 (Rx)
Lines out
1 (Tx)
Communication port RS485
Type
RS485
Direction
half duplex
Speed
19200-115200 or 300-2400 BAUD* (see ordering)
Number of ports
1
Distance
up to 1200 m
Isolation
1000 V DC
Connector type
„MSTB“ Phoenix 3pin
Termination
120 Ohm
Max number of devices
on BUS
32
Page: Company: Device: Document: Code: Version: Date:
24 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
TECHNICAL DATA
Communication port FO MM
Type
multimode fiber optic
Wave lenght
820 nm
Fiber size
50/125 μm, 62.5/125 μm, 100/140 μm, 200 μm
Optical output power
-18 dB
Reciver sensitivity
-24 dB
Laser class
I (IEC 60825-1)
Direction
full duplex
Speed
up to 230 k BAUD*
Input
1 receiver (grey connector)
Output
1 transmitter (white connector)
Logic
light ON or OFF in idle state set by switch
(see table)
Number of ports
1
Distance
up to 500 m
Connector type
ST
(if other connector type is needed see ordering)
Communication port ETH
Type
ethernet
Direction
full duplex
Speed
300 to 230 k BAUD
Number of ports
1
Manufacturer
Lantronix
Type
Xport XP1001000-03R
Link
WWW.lantronix.com
* slowest interface defines device's maximum speed
Device
Weight
3 kg
Dimensions
(see picture)
(W) (H) (D)
19" rack 3U (133 mm) 154 mm +
connectors
Temperature range
0 °C to +55 °C
Humidity operating
up to 95 % (noncondensing)
Material inox
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 25
CMU 200 - User manual
Device
Enclosure
IP 20
Mount type
4x M6 screw 19" rack
Class
I
Overvoltage category
II
Communication indicator
Receiveing yellow LED marked Rx
Tranmitting green LED marked Tx
6.1 DIMENSIONS
Page: Company: Device: Document: Code: Version: Date:
26 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
Picture 6.1: CMU 200 dimensions
ORDERING
7 ORDERING
ORDERING NUMBER: CMU 200 / c . c . c . c . c . c . c - c . c
(enclosure width: 19“, height: 3U, depth: 154 mm)
Power supply :
single 230 V AC, 220 V DC power supply .................................................................. HACx1
double 230 V AC, 220 V DC power supply ................................................................. HACx2
single 110 V DC power supply ................................................................................... MDCx1
double 110 V DC power supply .................................................................................. MDCx2
Interfaces:
RS232 nonisolated, Rx & Tx support ............................................................................. 232 x n
RS232 isolated, Rx & Tx support .................................................................................... 23I x n
RS232 nonisolated, Rx, Tx, CTS & RTS support .......................................................... 23R x n
RS232 isolated, Rx, Tx, CTS & RTS support ................................................................. 2RI x n
RS485 isolated, half duplex (19200-115200 baud) ........................................................ 485 x n
RS485 isolated, half duplex (300-2400 baud) ................................................................ 48L x n
FO multimode ST .......................................................................................................... FOT x n
FO multimode SMA ....................................................................................................... FOA x n
Ethernet (one virtual com port) ...................................................................................... ETH x n
n ... number of interfaces - maximum number of interfaces in CMU 200 is 40!
Each 23R and 2RI interface must be treated as two interfaces!
Function:
three ports star coupler (up to 13 independent channels) ............................................................. 2
converter (up to 20 independent channels) ................................................................................... 7
40 port star coupler (1 master, up to 39 slaves) .......................................................................... 12
For other functions please contact us.
Software Version:
software version ................................................................................................................. leave empty
Example: CMU 200 / HACx2 . 232x13 . FOTx26 - 2 is
13 channel RS232 to 2x fiber optic star coupler with
- two 230 V AC power supply
- 13 RS232 interfaces
- 26 fiber optic interfaces with ST connector
Accessories:
- power supply cable with „schuko“ plug, 2 m
Company: Device: Document: Code: Version: Date: Page:
Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13 27
CMU 200 - User manual
Contact:
Ediseja 21,
razvoj elektronskih naprav, d.o.o.
Drenov Gric 175
1360 Vrhnika
Slovenia – EU
Tel: ++386 (1) 75 02 275
grega.flander@ediseja21.com
www.ediseja21.com
Page: Company: Device: Document: Code: Version: Date:
28 Ediseja 21 CMU 200 User manual CMUMU200 V3 01.02.13
Loading...