Ediseja 21 CMU 100 Series User manual
CMU 100 - 4 Channels Multimode Fiber ptic to RS232
Content
1 PREFACE.......................................................................................................3
2 CMU 100 SYSTEM.........................................................................................5
2.1 DESCRIPTION..................................................................................................................... 5
2.1.1 S FTWARE...................................................................................................................... 5
2.1.2 HARDWARE...................................................................................................................... 5
3 4 CHANNELS MULTIMODE FIBER OPTIC TO RS232 CONVERTER........
3.1 DESCRIPTION.....................................................................................................................
3.2 TYPICAL APPLICATIONS...................................................................................................
3.3 APPEARANCE..................................................................................................................... 8
3.4 HARDWARE DESCRIPTION...............................................................................................8
3.4.1 MAIN B ARD.................................................................................................................... 8
3.4.2 RS232 INTERFACE B ARD.............................................................................................9
3.4.3 MULTIM DE FIBER PTIC INTERFACE B ARD...........................................................9
4 SCHEMATIC.................................................................................................11
5 INSTALLATION............................................................................................12
5.1 INSTALLATION.................................................................................................................. 12
6 COMMISSIONING & MAINTENACE..........................................................14
6.1 COMMISSIONING.............................................................................................................. 14
6.2 MAINTENANCE................................................................................................................. 14
TECHNICAL DATA......................................................................................15
8 DIMENSIONS...............................................................................................1
9 ORDERING...................................................................................................18
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PREFACE
1 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.
Stegne 21C
1000 Ljubljana
Slovenia – EU
Tel: 00 386 51 643 411, 051 643 411
Email: grega.flander@ediseja21.com
www.ediseja21.com
Copyright
Copyright © Ediseja 21, 2019. All rights reserved.
Explanation of the symbols
Read the instructions!
Device was tested with 2,5 kV AC voltage to check the device insulation.
Device ground terminal.
Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC; the affixed
product label indicates that you must not discard this electrical/electronic product in
domestic household waste.
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.
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CMU 100 - 4 Channels Multimode Fiber ptic to RS232
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.
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!
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CMU 100 SYSTEM
2 CMU 100 SYSTEM
2.1 DESCRIPTION
Communication unit (CMU 100) 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 preventing ground loops)
communication listener - debugger
PC serial com port extender (for example USB to 4 serial com)
CMU 100 device is a couple of software and hardware. For different purposes, different software
versions and different hardware configuration have been developed.
2.1.1 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.
2.1.2 HARDWARE
Hardware is based on main board with power supply and port switching logic. n that board,
interface boards are attached. CMU 100 can handle up to 8 different interface boards. Currently
available interface boards:
RS232
isolated RS485
Multimode Fiber ptic with ST and SMA connectors
Singlemode Fiber ptic with SC connectors
Versatile Link Fiber ptic
USB
ethernet (with one virtual com port)
Housing is aluminium and intended for mount on standard DIN 35 rail (acc. to DIN EN 50022). 3
different housings have been made. Depends on how many interfaces device has, appropriate
housing is used.
Hardware settings
All settings on the device can be made from outside by a DIL switch. It is not necessary to open
the housing.
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4 CHANNELS MULTIM DE FIBER PTIC T RS232 C NVERTER
3 4 CHANNELS MULTIMODE FIBER OPTIC TO
RS232 CONVERTER
3.1 DESCRIPTION
This device contains four full duplex 820 nm wave lenght multimode fiber optic and four RS232
interface. Data is send from one fiber optic to one RS232 port and vice versa. Device has four
independent channels.
Wide power supply voltage allows connection to all common station batteries. Additionaly it can
be also connected to standard AC voltages.
This device is intended for use in cubicles and cabinets in all kinds of power production,
transmission and distribution stations. It requires no maintenace. All normaly used connectors,
switches and light indicators are accessed at the front side of the device. ne light indicator
indicates power supply voltage, others indicate communication transfer.
Fiber optic communication allows longer distances between devices without electromagnetic
disturbances. Fiber optic logic can be set to positive or negative logic for transmitter and receiver
separatedly. They can be set by DIP switch at the front side of the communication interface.
3.2 TYPICAL APPLICATIONS
Typical application is allowing four pairs of devices with RS232 port, communicating between
one another, without electromagnetic disturbances.
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CMU 100 - 4 Channels Multimode Fiber ptic to RS232
3.3 APPEARANCE
3.4 HARDWARE DESCRIPTION
This configuration of device is made from main board (power supply, switches and logic switch),
four fiber optic interface boards and four RS232 interface boards.
3.4.1 MAIN BOARD
Power LED indicates that device is turned on. The right LEDs of one port shows activity on
receive (Rx) line and the left one shows activity on transmit (Tx) line.
n the bottom side of device are switches and JTAG connector which is intended for
downloading necessary software. Do not connect anything to that connector.
Additional switches allows echo on each port. Echo can be set on or off for each port.
Switches
Switch 1 2 3 4
Description Echo port 1 Echo port 2 Echo port 3 Echo port 4
Position OFF Echo off Echo off Echo off Echo off
Position ON Echo on Echo on Echo on Echo on
Default position FF FF FF FF
Switch 5 6 8
Description Echo port 5 Echo port 6 Echo port 7 Echo port 8
Position OFF Echo off Echo off Echo off Echo off
Position ON Echo on Echo on Echo on Echo on
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Picture 2: Front view (left & bottom view (right
HARDWARE DESCRIPTI N
Switch 5 6 8
Default position FF FF FF FF
Ports configuration
Port 1 2 3 4 5 6 8
Interface F MM F MM F MM F MM RS232 RS232 RS232 RS232
3.4.2 RS232 INTERFACE BOARD
Description
Single, nonisolated, full duplex, RS232 port with DB9 female connector. Supported Rx, Tx and
GND pins.
Connector pin table
DB9 F 2 3 5
Description RX TX GND
Direction IN UT -
Cable for connection to PC
CMU 100
DB9 M pin Signal
Direction PC
Signal DB9 F pin
2 RX <------- TX 3
3 TX -------> RX 2
5 GND <-------> GND 5
3.4.3 MULTIMODE FIBER OPTIC INTERFACE BOARD
Description
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Picture 3: DB9 Female connector
CMU 100 - 4 Channels Multimode Fiber ptic to RS232
Single, full duplex, multimode, fiber optic port with ST connectors with positive or negative logic.
Hardware settings
For proper functioning of that board, optic logic must be set:
Fiber optic logic settings
Switch SW1 Light in idle state 1 2 3 4
Positive logic OFF FF N FF N
Negative logic ON N FF N FF
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Picture 4: Multimode fiber optic interface board appearance
CMU 100 - 4 Channels Multimode Fiber ptic to RS232
5 INSTALLATION
5.1 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 a 35 mm rail (acc to EN 50022).
Attach ground wire before attaching power supply. Device must be grounded during
operation!
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.
Protective earthing wire must be terminated with tinned copper ear terminal.
The prescribed bending radius of the optical fibre cables must be observed.
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CMU 100 - 4 Channels Multimode Fiber ptic to RS232
6 COMMISSIONING & MAINTENACE
6.1 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 device 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.
6.2 MAINTENANCE
The device is maintenance-free. Disconnect power supply before cleaning it. Use moist cloth.
Do not use liquids.
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TECHNICAL DATA
TECHNICAL DATA
Power supply
CMU 100 / 2... CMU 100 / 8...
Rated voltage DC 110 - 250 V 48 - 60 V
AC 230 V 48 V
Permissible voltage range DC 88 - 350 V 38 - 72 V
AC 70 - 264 V 30 - 50 V
Input current DC 50 - 30 mA 100 - 80 mA
AC 50 mA 130 mA
Fuse (internal) 2 A T
Power supply indicator green LED marked PWR
Voltage dips 20 ms
Connector type screw type „MSTB“ Phoenix 2pin
Power Supply Wire
crossection 0,5 – 2,5 mm2
type single or stranded wire
voltage rating 500 V
colour see valid standard
Ground wire crossection Cu, 2,5 mm2
colour see valid standard
Communication port RS232 (interface type 1)
Type RS232
Direction full duplex
Speed* up to 230 kbit/s
Distance up to 15 m
Isolation none; (GND earthed)
Connector type DB9 female
Lines in 1 (Rx)
Lines out 1 (Tx)
Communication port Multimode Fiber Optic (interface type 6)
Type multimode fiber optic
Wave lenght 820 nm
Fiber size 50/125 μm 62,5/125 μm 100/140 μm 200 μm HCS
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CMU 100 - 4 Channels Multimode Fiber ptic to RS232
Communication port Multimode Fiber Optic (interface type 6)
Distance (approx.) 600 m 2000 m 1800 m
Optical output power -18 dB
Reciver sensitivity -24 dB
Laser class I (IEC 60825-1)
Direction full duplex
Speed* up to 2,048 Mbit/s
Input 1 receiver (grey connector)
Output 1 transmitter (white connector)
Logic light N or FF in idle state set by switch
(see table)
Connector type ST
* slowest interface defines device's maximum speed
Other data
Weight approx. 0,55 kg
Dimensions
(see picture)
(H) (D) (W)
105 mm 111 mm + connectors 85 mm
Temperature range 0 °C to +55 °C
Humidity operating up to 95 % (noncondensing)
Enclosure Material Al
IP 20
Mount type standard DIN 35 rail (acc. to DIN EN 50022)
Class I
Overvoltage category II
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CMU 100 - 4 Channels Multimode Fiber ptic to RS232
9 ORDERING
ORDERING NUMBER: CMU 100 / c . c . c . c . c . c . c . c . c - c . c
Mother Board + Enclosure + :
Power supply: DC 110 - 250 V or AC 230 V
2 ports converters (no echo possible, mark Function as 0) ............................................... 1
2 to 8 ports converters, star couplers, ... (echo possible) .................................................. 2
Power supply: DC 48 - 60 V or AC 48 V
2 ports converters (no echo possible, mark Function as 0) ............................................... 7
2 to 8 ports converters, star couplers, ... (echo possible) .................................................. 8
(Device width: 2 ports - 40 mm, 3 ports - 55 mm, 4 - 8 ports - 85 mm)
Interfaces: (up to 8 ports; if more than 8 ports are needed see CMU 200 devices)
None ........................................................................................................................ leave empty
RS232 noisolated, Rx & Tx support (up to 230 kbit/s, 15 m) ......….......................................... 1
RS232 nonisolated, Rx & Tx support (custom made: LDU version with rectifiers) ….............. C
RS485 isolated, half duplex (19,2 kbit/s – 115,2 kbit/s, 1200 m) ….......................................... 5
RS485 isolated, half duplex (4,8 kbit/s - 38400 kbit/s, 1200 m) .............................................. M
RS485 isolated, half duplex (300 bit/s – 2400 bit/s, 1200 m) …............................................... L
Versatile (650 nm) fiber optic for 1 mm plastic connector (up to 40 kbit/s, 110 m) ................. P
Multimode (820 nm) fiber optic with ST connector (up to 2,048 Mbit/s, 500 m) …................... 6
Multimode (820 nm) fiber optic with SMA connector (up to 2,048 Mbit/s, 500 m) .................... 7
Singlemode (1310 nm) fiber optic with SC connector (up to 2,048 Mbit/s, 20 km) .................. S
Singlemode (1310 nm) fiber optic with FC connector (up to 2,048 Mbit/s, 20 km) .................. T
Singlemode (1310 nm) fiber optic with ST connector (up to 2,048 Mbit/s, 20 km) .................. U
USB (one virtual com port) ....................................................................................................... 8
Ethernet 10/100Base-TX port server with one virtual com port (100 m) .................................. 9
Ethernet 100Base-TX (to be used with F interface only) (100 m) ............................................ E
Ethernet 100Base-FX multimode (1300 nm, 2000 m) (to be used with E interface only) ........ F
Function:
Converter 2 ports (when Mother Board marked as 1 or 7 is used) …........................................... 0
Converter 2 ports, 4 groups (4 independent channels) …............................................................. 7
Star coupler (1 master, 2 to 7 slaves) …..................................................................................... 12
Star coupler (1 master, 4 to 6 slaves, 1 listener) ….................................................................... 14
Star coupler (2 masters, 2 to 6 slaves) …..................................................................................... 5
Star coupler (3 masters, 3 to 5 slaves) …..................................................................................... 9
Node ….......................................................................................................................................... 8
Software Version:
Software version ................................................................................................................. leave empty
Additional accessories (order if needed):
- power supply cable with „schuko“ plug, 2 m
- RS232 cable to PC (state the lenght up to 15 m)
- fiber optic cables (state the lenght)
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18 Ediseja 21 CMU 100 / 2.6.6.6.6.1.1.1.1 - 7 User manual CMUMU261 01.09.2019
RDERING
List of the most common devices:
2 ports converters
Port 1 Port 2 Detail Type
RS232 RS485 300-2400 bit/s, high voltage power supply CMU 100 / 1.1.L - 0
RS232 RS485 4800-38400 bit/s, high voltage power supply CMU 100 / 1.1.M - 0
RS232 RS485 19200-115200 bit/s, high voltage power supply CMU 100 / 1.1.5 - 0
RS232 FO SM SC connector, 20 km, high voltage power supply CMU 100 / 1.1.S - 0
RS232 FO SM FC connector, 20 km, high voltage power supply CMU 100 / 1.1.T - 0
RS232 FO SM ST connector, 20 km, high voltage power supply CMU 100 / 1.1.U - 0
RS232 ETH 10/100 Mbit/s, virtual com port, high voltage power supply CMU 100 / 1.1.9 - 0
RS485 FO MM high voltage power supply CMU 100 / 1.5.6 - 0
RS485 FO SM SC connector, 20 km, high voltage power supply CMU 100 / 1.5.S - 0
RS485 FO SM FC connector, 20 km, high voltage power supply CMU 100 / 1.5.T - 0
RS485 FO SM ST connector, 20 km, high voltage power supply CMU 100 / 1.5.U - 0
RS485 ETH 10/100 Mbit/s, virtual com port, high voltage power supply CMU 100 / 1.5.9 - 0
FO MM RS232 high voltage power supply CMU 100 / 1.6.1 - 0
FO MM FO SM SC connector, 20 km, up to 2,048 Mbit/s, high voltage
power supply
CMU 100 / 1.6.S - 0
FO MM FO SM FC connector, 20 km, up to 2,048 Mbit/s, high voltage
power supply
CMU 100 / 1.6.T - 0
FO MM FO SM ST connector, 20 km, up to 2,048 Mbit/s, high voltage
power supply
CMU 100 / 1.6.U - 0
FO MM ETH 500 m, 820 nm, 10/100 Mbit/s, virtual com port, high
voltage power supply
CMU 100 / 1.6.9 - 0
ETH TX ETH FX 100 Mbit/s, 1300 nm, 2000 m range, high voltage power
supply
CMU 100 / 1.E.F - 0
3 ports star couplers / converters / nodes
Master Slave 1 Slave 2 Detail Type
RS232 RS485 FO MM 19200-115200 bit/s, high voltage power supply CMU 100 / 2.1.5.6 - 12
RS232 FO MM FO SM high voltage power supply CMU 100 / 2.1.6.S - 12
FO MM RS232 RS485 19200-115200 bit/s, high voltage power supply CMU 100 / 2.6.1.5 - 12
ETH RS232 RS232 10/100 Mbit/s, virtual com port, high voltage
power supply CMU 100 / 2.9.1.1 - 12
ETH RS232 RS485 10/100 Mbit/s, virtual com port, 19200-115200
bit/s, high voltage power supply CMU 100 / 2.9.1.5 - 12
ETH RS485 FO MM 10/100 Mbit/s, virtual com port, 19200-115200
bit/s, high voltage power supply CMU 100 / 2.9.5.6 - 12
FO SM RS232 RS232 20 km, high voltage power supply CMU 100 / 2.1.1.S - 12
FO SM RS232 RS485 20 km, 19200-115200 bit/s, high voltage power
supply CMU 100 / 2.1.5.S - 12
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CMU 100 - 4 Channels Multimode Fiber ptic to RS232
FO SM FO MM FO MM 20 km, up to 2,048 Mbit/s, high voltage power
supply CMU 100 / 2.6.6.S - 12
Star couplers, high voltage power supply
Master(s) Slaves Detail Type
RS232
2 x RS232 RS232 to 2 x RS232 CMU 100 / 2.1.1.1 - 12
3 x RS232 RS232 to 3 x RS232 CMU 100 / 2.1.1.1.1 - 12
4 x RS232 RS232 to 4 x RS232 CMU 100 / 2.1.1.1.1.1 - 12
5 x RS232 RS232 to 5 x RS232 CMU 100 / 2.1.1.1.1.1.1 - 12
6 x RS232 RS232 to 6 x RS232 CMU 100 / 2.1.1.1.1.1.1.1 - 12
x RS232 RS232 to 7 x RS232 CMU 100 / 2.1.1.1.1.1.1.1.1 - 12
2 x FO MM RS232 to 2 x multimode fiber optic CMU 100 / 2.1.6.6 - 12
3 x FO MM RS232 to 3 x multimode fiber optic CMU 100 / 2.1.6.6.6 - 12
4 x FO MM RS232 to 4 x multimode fiber optic CMU 100 / 2.1.6.6.6.6 - 12
5 x FO MM RS232 to 5 x multimode fiber optic CMU 100 / 2.1.6.6.6.6.6 - 12
6 x FO MM RS232 to 6 x multimode fiber optic CMU 100 / 2.1.6.6.6.6.6.6 - 12
x FO MM RS232 to 7 x multimode fiber optic CMU 100 / 2.1.6.6.6.6.6.6.6 - 12
RS485
2 x RS232 RS485 to 2 x RS232 CMU 100 / 2.5.1.1 - 12
3 x RS232 RS485 to 3 x RS232 CMU 100 / 2.5.1.1.1 - 12
4 x RS232 RS485 to 4 x RS232 CMU 100 / 2.5.1.1.1.1 - 12
5 x RS232 RS485 to 5 x RS232 CMU 100 / 2.5.1.1.1.1.1 - 12
6 x RS232 RS485 to 6 x RS232 CMU 100 / 2.5.1.1.1.1.1.1 - 12
x RS232 RS485 to 7 x RS232 CMU 100 / 2.5.1.1.1.1.1.1.1 - 12
2 x FO MM RS485 to 2 x multimode fiber optic CMU 100 / 2.5.6.6 - 12
3 x FO MM RS485 to 3 x multimode fiber optic CMU 100 / 2.5.6.6.6 - 12
4 x FO MM RS485 to 4 x multimode fiber optic CMU 100 / 2.5.6.6.6.6 - 12
5 x FO MM RS485 to 5 x multimode fiber optic CMU 100 / 2.5.6.6.6.6.6 - 12
6 x FO MM RS485 to 6 x multimode fiber optic CMU 100 / 2.5.6.6.6.6.6.6 - 12
x FO MM RS485 to 7 x multimode fiber optic CMU 100 / 2.5.6.6.6.6.6.6.6 - 12
FO MM 2 x RS232 Multimode fiber optic to 2 x RS232 CMU 100 / 2.6.1.1 - 12
3 x RS232 Multimode fiber optic to 3 x RS232 CMU 100 / 2.6.1.1.1 - 12
4 x RS232 Multimode fiber optic to 4 x RS232 CMU 100 / 2.6.1.1.1.1 - 12
5 x RS232 Multimode fiber optic to 5 x RS232 CMU 100 / 2.6.1.1.1.1.1 - 12
6 x RS232 Multimode fiber optic to 6 x RS232 CMU 100 / 2.6.1.1.1.1.1.1 - 12
x RS232 Multimode fiber optic to 7 x RS232 CMU 100 / 2.6.1.1.1.1.1.1.1 - 12
2 x FO MM Multimode fiber optic to 2 x multimode FO CMU 100 / 2.6.6.6 - 12
3 x FO MM Multimode fiber optic to 3 x multimode FO CMU 100 / 2.6.6.6.6 - 12
4 x FO MM Multimode fiber optic to 4 x multimode FO CMU 100 / 2.6.6.6.6.6 - 12
5 x FO MM Multimode fiber optic to 5 x multimode FO CMU 100 / 2.6.6.6.6.6.6 - 12
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20 Ediseja 21 CMU 100 / 2.6.6.6.6.1.1.1.1 - 7 User manual CMUMU261 01.09.2019
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