RACOM PROFI MX160 User manual

Operating manual
.
Wideband modems – PROFI MX160
.
version 1.7
7/24/2014
www.racom.eu
RACOMs.r.o. •Mirova1283•59231NoveMestonaMorave•CzechRepublic
Tel.:+420565659511•Fax:+420565659512•E-mail: racom@racom.eu


Table of Contents
Introduction .......................................................................................................................................... 5
1. Radio modem MX160 ...................................................................................................................... 6
2. Description of Radiomodem MX160 ............................................................................................... 7
2.1. Radio part ............................................................................................................................. 7
2.2. Modem part .......................................................................................................................... 7
2.3. Supplying .............................................................................................................................. 7
2.4. Radio Modem Assembly ...................................................................................................... 7
3. Connectors ...................................................................................................................................... 9
3.1. Antenna ................................................................................................................................ 9
3.2. Serial Interface ..................................................................................................................... 9
3.3. Ethernet .............................................................................................................................. 11
3.4. Analog and Digital Inputs and Outputs ............................................................................... 12
3.5. Supply Connector ............................................................................................................... 14
3.6. Information LED ................................................................................................................. 14
3.7. Service Connector .............................................................................................................. 14
3.8. View of Radio Modem ........................................................................................................ 16
4. Table of Technical Parameters ...................................................................................................... 17
5. Dimensional Diagram and Labeling Modems ............................................................................... 19
6. Condition for MX160 ...................................................................................................................... 21
6.1. Important Warning .............................................................................................................. 21
6.2. Conditions of Liability for Defects and Instructions for Safe Operation of Equipment. ....... 21
6.3. Product Conformity ............................................................................................................. 22
6.4. Country of Origin ................................................................................................................ 24
6.5. Limitations of Use ............................................................................................................... 25
A. Revision History ............................................................................................................................ 26
List of Figures
1. Radio modem MX160 with Cannon connectors .............................................................................. 5
2. Radio modem MR160 with screw clamps, MR300 with Cannon connectors and MR400 with
Cannon connectors ............................................................................................................................. 5
3.1. RS232 DSUB9 female .................................................................................................................. 9
3.2. Data cable RS485 connections .................................................................................................. 10
3.3. Labelling of serial interface terminals ......................................................................................... 11
3.4. RJ-45F ........................................................................................................................................ 12
3.5. Wiring diagrams for analog and digital inputs and outputs ........................................................ 12
3.6. Description of analog and digital inputs and outputs .................................................................. 13
3.7. Examples of wiring analog inputs and outputs ........................................................................... 13
3.8. Power connector & information LED .......................................................................................... 14
3.9. Service connector ....................................................................................................................... 14
3.10. Service cable connector connections ....................................................................................... 15
3.11. View of radio modem — description of connectors, model with DSUB (Canon) connectors
and with terminals ............................................................................................................................. 16
5.1. Mounting dimensions of the radiomodem .................................................................................. 19
6.1. Warning sticker IEC 60417-5041 (DB:2002-10) ......................................................................... 22
6.2. Consistency declaration ............................................................................................................. 23
6.3. Country of Origin declaration ..................................................................................................... 24
List of Tables
3© RACOM s.r.o. – Wideband modems – PROFI MX160

3.1. Table of data connector RS232 connections ................................................................................ 9
3.2. Table of data connector RS422 connections .............................................................................. 10
3.3. Table for distinguishing LEDs for RxD and TxD by colour ......................................................... 10
3.4. Table of Ethernet to cable connector connections ..................................................................... 12
3.5. Table of digital and analog input and output parameters ........................................................... 13
3.6. Table of service connector connections ..................................................................................... 14
3.7. Slot options ................................................................................................................................. 16
4.1. Table of technical parameters MX160 ........................................................................................ 17
4.2. Standards complied .................................................................................................................... 18
4.3. Standards complied for Railway Safety Appliance Standards Regulations ............................... 18
Wideband modems – PROFI MX160 – © RACOM s.r.o.4
Wideband modems – PROFI MX160

Introduction
This operator manual serves as the primary document for familiarising users with the parameters of
the radio modem MX160, its properties, modifications and with the parameters of connecting parts.
This controller is part of the MORSE system, is fully compatible with other modems, and because it is
derived from previously developed types it has similar mechanical parameters to them, as well as all
interfaces, the modem part and firmware. For this reason modem MR400 images are often used in
other parts of the manual. In order to master all the functions of the radio modem and the MORSE
system you should refer to other documents.
Fig. 1: Radio modem MX160 with Cannon connectors
Fig. 2: Radio modem MR160 with screw clamps, MR300 with Cannon connectors and MR400 with
Cannon connectors
5© RACOM s.r.o. – Wideband modems – PROFI MX160
Introduction

1. Radio modem MX160
MX160 is conceptually new radio modems designed for transmitting data in the VHF and UHF bands.
The radio modem uses 2-state GMSK modulation providing for a maximum signalling rate of 133 kbit/s.
The radio modem is of modular design with one to four standard RS232 ports (an RS422 or RS485
port can be used in place of two of them) available to the user. The configuration can be extended by
an Ethernet interface and also by a module with analog and digital inputs/outputs. It is generally man-
ufactured with two analog inputs and outputs and with two digital inputs and outputs.
The radio data transceiver module can be configured to a random frequency of the transmitter and re-
ceiver in the 3.2 MHz frequency range in a 25 kHz channel raster. The output and input working fre-
quencies are mutually independent and are derived from the frequencies of four phase-hung systems
programmed by the transceiver microprocessor. Channel settings are stored in the transceiver FLASH
memory and the FLASH memory module of the modem whose communication processor controls the
operation of the transceiver microprocessor. The power of the radio modem transmitter is digitally set
in sixteen steps from 0.1 to 25 W.
The design and construction of this device allows for long-term loading and for this reason it is
primarily determined for continuously running applications.
Software control is compatible with the operation and configuration of the other radio modems of the
MORSE system. A description of software control and configuration is available in publications describing
MORSE Firmware.
Important
The radio modem is equipment which can only be operated in the state on the basis of
Permission to operate transmitting radio stations issued by the Department of Frequency
Spectrum Management at the national Telecommunication Office.
Wideband modems – PROFI MX160 – © RACOM s.r.o.6
Radio modem MX160

2. Description of Radiomodem MX160
2.1. Radio part
The architecture of MX160 radio modems resolves most of the requirements placed on a top quality
user friendly radio modem with a very short switching time between receiving and transmitting. Frequency
synthesis enables operation on any random channel from a given frequency band. The operation of
the radio data transceiver module is controlled and diagnosed by the micro-controller. The receiving
part of the radio modem works with double mixing. Concentrated selectivity is divided between both
intermediate frequency levels. The first filter carries out basic channel pre-selection up until attenuation
which ensures the linear function of the following second mixer and intermediate frequency amplifier.
The second filter of concentrated selectivity has an attenuation characteristic necessary for channel
selection in the used channel spacing of 200 kHz. Logic circuits, switching stations between modes of
receiving and transmitting, have high noise immunity and switch respective blocks sequentially. This
minimises most transient parasite states and optimises bandwidth during switching. Station block modes
are logically tied and switching of the station to transmitting mode is tied to the frequency synthesiser
lock, the internal temperature of the radio transceiver module and the value of the supply voltage.
2.2. Modem part
The control microcomputer has 4 MB of FLASH memory and 16 MB of RAM memory available. The
battery, real time backup supply, detector of supply voltage failure and watch dog circuits belong
amongst the other circuits of this block. If there is a supply voltage failure the fact is recorded into
memory with the respective time data thanks to the charge stored in electrolytic capacitors. The user
therefore has information available about the time and duration of possible faults caused by power
failures. It is possible to connect equipment with signalling rates up to 115.2 kbit/s to the modem via
the RS232 data interface. RS232 interface converters are protected against overvoltage with TRANSIL
elements. A lithium battery is used for backing up in the modem part.
Note
Owing to the use of lithium batteries in the modem part it is not recommended to store them
for a period of longer than 2 years.
2.3. Supplying
The radiomodem is supplied by the DC current 13.8 V. The consumption in the quiet state is from 350
to 500 mA according to module used, the consumption at transmitting is up to 2 A. The modem can
be set in the SLEEP mode when the consumtion drops down to 2.5 mA. The return in the active mode
can be done by the signal inputting on the serial port or after a preset time.
2.4. Radio Modem Assembly
Radio modems MX160 are special devices which require skilled assembly. All supplied equipment is
assembled by RACOM at the user’s site. For subsequent maintenance RACOM specially trains the
user’s skilled staff and as an additional aid provides them with Operating regulations for radio data
networks and MORSE Firmware – Documentation.
7© RACOM s.r.o. – Wideband modems – PROFI MX160
Description of Radiomodem MX160

Important
CAUTION! Danger of explosion upon replacing the incorrect type of battery. Follow the
manufacturers instructions for handling used batteries.
Wideband modems – PROFI MX160 – © RACOM s.r.o.8
Description of Radiomodem MX160

3. Connectors
3.1. Antenna
The radio modem is fitted with two SMA type connectors for connecting an antenna. The connector
labelled Rx is for the receiver, and Tx for the transmitter (up to 25 W). Use the corresponding type of
connector with matched impedance as the mate. We recommend an RG158 cable for the serial lead.
Important
The radio modem cannot be connected to the power supply without the antenna connected
(or corresponding artificial load). Otherwise this could lead to damage to the radio part of
the modem.
3.2. Serial Interface
The router can be equipped with serial ports RS232 or RS422/485, the ports can be optical isolated.
According to the configuration it is possible to use a terminal block or DSUB 9 (Canon) connectors for
connecting data cables via the serial interface. See Chapter Dimensional Diagram and Labeling. Data
rate on the serial interface can be from 200 bps to 230,400 bps.
3.2.1. RS232, RS422 and RS485 Connectors
a) Table of data connector RS232 connections
Fig. 3.1: RS232 DSUB9 female
Tab. 3.1: Table of data connector RS232 connections
DSUB9F
pin
Screw
terminals
RS232
signal
81CTS
72RTS
23RxD
34TxD
55GND
4DTR
6DSR
1CD
9RI
9© RACOM s.r.o. – Wideband modems – PROFI MX160
Connectors

b) Table of data connector RS422 connections
Tab. 3.2: Table of data connector RS422 connections
DSUB9F
pin
Screw
terminals
RS422
signal
71TxD-
32TxD+
83RxD-
24RxD+
55GND
c) Connection diagram of data cable RS485
When you are connecting RS485, your “A” has to be connected to TxD+ and RxD+ simultaneously
and “B” to TxD- and RxD- simultaneosly.
line A (+)
line B (–)
2
7 6
3
8
9
14
5
Screw terminals for RS485 DSUB9F
1
line B
line A
SCC
2 3 4 5
RS485
RS485
Fig. 3.2: Data cable RS485 connections
Note - For data connector RS485 connection see Table of data connector RS422 connections.
Important - For making data cables for connecting the user´s terminal equipment to the serial port we
recommend using a shielded cable, particularly in an industrial environment, and connecting the
shielding to GND (pin No. 5). When using a multi-core cable all free conductors should be connected
to pin No. 5. In the case of a galvanically separate port for RS485 (RS422) only ground one side of the
data cable. We recommend using only the necessary minimum length for data cables.
3.2.2. Distinguishing Data Modules by Colour
For RS232 RxD is the output from the router (approx. -6V when inactive) and TxD is the input to the
router (according to the RS 232 standard). Hardware versions of the interface can be distinguished
according to the colours of LED diodes next to the connector.
Tab. 3.3: Table for distinguishing LEDs for RxD and TxD by colour
Colour (RxD / TxD)Type of interface
red / greenRS232
orange / greenRS232 opt. separated
orange / yellowRS422/485 opt. separated
Wideband modems – PROFI MX160 – © RACOM s.r.o.10
Connectors

3.2.3. Labelling of SCC terminals
TxD
RxD
DTE
PLC
TxD
RxD
Red LED
DCE
MORSE ROUTER
Green LED
Fig. 3.3: Labelling of serial interface terminals
The SCC ports of the router are DCE type devices. Based on standards the receiver terminal RxD of
the connected DTE device is connected to the transmitting terminal of the router's SCC port which is
also labelled RxD. Similarly the red LED indicating transmission from SCC is labelled RxD.
3.3. Ethernet
• Connector RJ-45 for Ethernet 10BaseT and 100BaseT corresponds to the EIA TIA T568B standard.
• Informative LED diodes indicate:
○ Tx – yellow - output or input active (*Tx - red - output from ETH channel)
○ Rx – yellow - output or input active (*Rx - green - input to ETH channel
Note
Green LED Tx and yellow LED Rx flash simultaneuosly. The informations marked
(*) are valid for hw version produced until 07/2008.
○ 100 – yellow - if lit the 100Base-TX net is indicated otherwise is 10Base-T
○ LINK – green - indicates correctly connected link
○ F.D. – green - indicates full duplex operation
• The direct cable serves for connecting to the Ethernet network via the hub (repeater) or switch-hub
(router).
• A crossed cable serves for connecting only two devices - MR400-MC100, MR400-PC, etc.
The ETH module consumption is 30 mA (60 mA until 07/2008).
The following table contains connector connections and colours of conductors. For the crossed cable
the order of conductors on one side is the same as for the direct cable.
11© RACOM s.r.o. – Wideband modems – PROFI MX160
Connectors

Fig. 3.4: RJ-45F
Tab. 3.4: Table of Ethernet to cable connector connections
Crossed cableDirect cableSignalPIN
white - greenwhite - orangeTX+1
greenorangeTX-2
white - orangewhite - greenRX+3
blueblue—4
white - bluewhite - blue—5
orangegreenRx-6
white - brownwhite - brown—7
brownbrown—8
3.4. Analog and Digital Inputs and Outputs
The module of analog and digital inputs and outputs (ADIO) is designed for :
• creating 20 mA current loops
• switching loads supplied with DC and AC current
• scanning digital signals
Each functional group of terminals is galvanically separated from the rest of the device as shown on
the internal layout diagram for the ADIO module on the image below:
+A OUT 0 +A IN 0
+A OUT 1 +A IN 1
A IN 0, 1 DIN 1
+DIN 1
A OUT 0, 1
DIN 0D OUT 0
+DIN 0D OUT 0
D OUT 1
D OUT 1
Analog outputs Analog inputs Digital inputsDigital outputs
Fig. 3.5: Wiring diagrams for analog and digital inputs and outputs
3.4.1. Labelling
Individual terminals of terminal blocks are labelled:
Connector A OUT - analog outputs
Connector A IN - analog inputs
Connector D OUT - digital outputs
Connector D IN - digital inputs
Terminal UP this clamps pair is not used
Wideband modems – PROFI MX160 – © RACOM s.r.o.12
Connectors

+
+
+
+
+
+
+
+
+
–
–
–
–
–
–
–
–
–
A OUT A IN D OUT D IN UP
11 1 1
00 0 0
Fig. 3.6: Description of analog and digital inputs and outputs
3.4.2. Parameters
Tab. 3.5: Table of digital and analog input and output parameters
passive
– bipolar SSR switch design
– voltage for supplying load max. 30 V DC, 24 V AC
– switched current typically 300 mAresistance in on state
max. 1 Ω
– protection against current overload in on state
– protection against overvoltage in off state
2 × optically separated
digital output
passive
– passive optical element design
– input voltage 0–2,3 V will be evaluated as log. 0
– input voltage 2–30 V will be evaluated as log. 1
– max. value of input voltage 30 V
2 × optically separated
digital input
active
– current source 4–20 mA
– load resistance max. 250 Ω
– settings accuracy better than 0.1 %
2 × optically separated
analog output
passive
– sensitivity 0–20 mA (or after sw configuration 4–20 mA)
– accuracy of measured values better than 0.1 %
– input resistance 60 Ω
– no protection against current overload
– max. value of input current 50 mA
2 × optically separated
analog input
Analog inputs 0 and 1 have -(minus) terminals connected and galvan. separated from router GND.
Analog outputs 0 and 1 have -(minus) terminals connected and galvan. separated from router GND.
The MORSE router used in the
diagram showing examples of wir-
-A in
-A in
+A in
+A in
-A out
-A out
+A out
+A out
-A out
-
+A out
+
-A in
-
+A in
+
=-
+
voltage supply
technology
with an active
current loop
transmitter or
MORSE
router
technology,
passive
current
loop
transmitter
MORSE
router
MORSE
router
ing can, of course, be replaced by
any MORSE system equipment
(e.g. MD160, MX 160, MWxxx,
MRxxx, MC100, MG100i, ...)
Fig. 3.7: Examples of wiring analog inputs and outputs
13© RACOM s.r.o. – Wideband modems – PROFI MX160
Connectors

3.5. Supply Connector
Terminals of this connector are labelled in the standard manner. Only DC voltage in the range from
10.8 to 15.6 V can be connected. Connecting higher voltage may damage the radio modem.
Terminal PI (power indicator) - if the radio modem is fed from the MS2000 power supply information
about supply method from source clamp MAIN PWR OFF can be lead:
Fig. 3.8: Power connector & information LED
•level TTL1 or unconnected clamp - network supply
• level TTL0 or grounded clamp - battery supply
Maximal supply cable length is 3 m.
3.6. Information LED
Information LED diodes next to the supply connector:
• RF Tx — radio modem transmits RF frequency into antenna
• RS SYNC — radio modem received message header which was determined for it
• Three following LED (signal strength):
RSS -85dBm and strongerONONON
RSS -85 až -95dBmONONOFF
RSS -95 až -115dBmONOFFOFF
RSS -115dBm and weakerOFFOFFOFF
• POWER ON — radio modem is correctly supplied
3.7. Service Connector
The service connector RJ-12 serves for short-term connections of the service cable during local adjust-
ment of MORSE router parameters. Upon attaching the connector (connecting to the RS232 link
(RxD,TxD, GND)) the router automatically switches to service mode and the module slot 1 disconnects.
Slots numbering see section Section 3.8, “View of Radio Modem”.
Fig. 3.9: Service connector
Tab. 3.6: Table of service connector connections
output of modulation from RF part of routerAF_OUT1
RS232 RxD output from routerSER_RxD2
RS232 TxD input to routerSER_TxD3
input modulation to radio part of routerMOD_BSB4
groundGND5
keying of TX carrier waves for service purposesPTT6
Important
ATTENTION! The service mode is not suitable for normal operation
Wideband modems – PROFI MX160 – © RACOM s.r.o.14
Connectors

1 2 3 4 5 6
pin 5
pin 3
pin 2
Cannon DSUB9F
RX data
TX data
GND
Fig. 3.10: Service cable connector connections
15© RACOM s.r.o. – Wideband modems – PROFI MX160
Connectors

3.8. View of Radio Modem
POWER
RF Tx
Rx Rx
Tx Tx
POWER ON
RF SYNC
+
+
PI
GND
GND
Rx
Tx
100
LINK
F. D.
SERVICE
ETH0
+
+
+
+
+
+
+
+
+
–
–
–
–
–
–
–
–
–
A OUT A IN D OUT D IN UP
11 1 1
00 0 0
Rx
Tx
3
2
SCC2 SCC3
SCC0
SCC1
Rx
Rx
Tx
Tx
POWER
RF Tx
POWER ON
RF SYNC
+
+
PI
GND
GND
SCC0
SCC1
Rx
Rx
Rx
Tx
Tx
Tx
100
LINK
F. D.
SERVICE
ETH0
SCC2 SCC3
Rx
Tx
3
2
+
+
+
+
+
+
+
+
+
–
–
–
–
–
–
–
–
–
A OUT A IN D OUT D IN UP
11 1
1
1
00 0 0
CTS
RTS
TxD
RxD
GND
CTS
RTS
TxD
RxD
GND
2 3 4 5
1 2 3 4 5
SLOT
1
SLOT
2
SLOT
3
SLOT
4
SLOT
5
Fig. 3.11: View of radio modem — description of connectors, model with DSUB (Canon) connectors
and with terminals
Tab. 3.7: Slot options
Optional modules
ADIO (analog and digital inputs and outputs)slot 5
Ethernet 10/100 Mbpsslot 4
2×RS232slot 3
RS232 or galv.sep. RS232 or RS422/RS485slot 2
RS232 or galv.sep. RS232 or RS422slot 1
Wideband modems – PROFI MX160 – © RACOM s.r.o.16
Connectors

4. Table of Technical Parameters
Tab. 4.1: Table of technical parameters MX160
Tx: 154,725–159,725 MHz/159,325–164,325 MHz
Frequency range Rx: 159,325–164,325 MHz/154,725–159,725 MHz
200 kHzChannel spacing
software in range +3.2 MHz from base frequencyMeans of setting working frequency
better than -104 dBmReceiver sensitivity for BER 10-3
0.1–5 W
Software adjustable output power 1)
0.1–25 W
133 kbit/s in 200 kHz channelMax. modulation rate for transmitting
Optional modules
ADIO (analog and digital inputs and outputs)slot 5
Ethernet 10/100 Mbpsslot 4
2×RS232slot 3
RS232 or galv.sep. RS232 or RS422/RS485slot 2
RS232 or galv.sep. RS232 or RS422slot 1
SMA + SMAAntenna connector
> 500.000 hours (> 50 years)MTBF(Mean Time Between Failure)
13.8 VSupply nominal voltage
10.8–15.6 VSupply voltage range
420 mA + modules: (Eth. 30 mA, ADIO 50 mA, SCC 5 mA)Idle consumption (Rx) 2)
5.5 A / 25 WTransmission consumption (Tx) 2)
2.5 mAConsumption in SLEEP mode
-25 to +55 °COperating range of temperature
-40 to +85 °CStorage range of temperature
208×108×63 mm (71 mm DIN rail including)
Mechanical dimensions 184×108×63 mm (short version)
198×65 mm, ø 4.8 mmSpacing of fastening holes
1.3 kgWeight
1) Availability of specific types and frequencies check here1, please. Presently these types2are under
mass production.
2) Approximate values dependent on frequency and modem type.
1http://www.racom.eu/eng/products/rfp.html
2http://www.racom.eu/eng/products/radio-modems-mr400.html#specifications
17© RACOM s.r.o. – Wideband modems – PROFI MX160
Table of Technical Parameters

Tab. 4.2: Standards complied
ETSI EN 301 489-5 V 1.3.1EMC (Electromagnetic Compatibility)
ETSI EN 300 908-9 V 1.1.1 (2002-01), ETSI EN 300 113-1
V 1.5.1 (2003-09)
Radio parameters
CSN EN 60 950:2001Electrical safety
UN Regulation No.10 (EHK No.10)Wheeled vehicle usage
Tab. 4.3: Standards complied for Railway Safety Appliance Standards Regulations
CSN EN 50155 ed. 2nd: 2002. art. 10.2.8.2
CSN EN 50121 art. 7: tab. 3 and 4
Electronic appliances in railway vehicles
CSN EN 50121-3-2 art. 8EMC (Electromagnetic Compatibility)
CSN EN 61373Vibrations and beats
Wideband modems – PROFI MX160 – © RACOM s.r.o.18
Table of Technical Parameters

5. Dimensional Diagram and Labeling Modems
Dimensional Diagram
mobile mounting 4×M4
DIN 35 rail mounting 2×M4 not for P
RF power 25 W (type P) 4×M4 only
Fig. 5.1: Mounting dimensions of the radiomodem
The modem can be fasten by four screws M4 (for mobile application especially) or by the mounting rail
DIN35 (stable applications). The flexile clamps mounted in the central holes are used for fastening on
the DIN35 rail.
For the high-performance P model the modem is mounted on the back wall to ensure sufficient cooling
of the modem. In this case 4x M4 screws are used for mounting purposes. There are no centre holes
in the P version for attachment to a DIN rail.
Labelling Radio Modems
is described in next table:
19© RACOM s.r.o. – Wideband modems – PROFI MX160
Dimensional Diagram and Labeling Modems

DIGITAL AND ANALOG CHANNELS:
MW161.0P45C-N-485I-232-E-D22A22
Analog I/O
Line type:
optically separated:
RS422/485
unused position
RS232
RS232
232
Ethernet present
unused position
N
232I
232 232
N
485I
232I
N
MORSE components production code
radiomodems profi wideband
RADIO CHANNEL AND CASE VERSION:
SETTING OF MODULE POSITION:
- P
RF power 25 W
MORSE
PROFI
(from bottom edge of case)
– N
SCC not used
– S
– C
SCC with screw terminals
SCC with Cannon DSUB9
Analog input and output 0 - 20 mA - A
number of Digital inputs
number of Digital outputs
neither Dig nor An I/O are used - N
Digital I/O used - D
An input 0 - 1240 mV, An output 0 - 20 mA - V
Analog I/O not used - empty
SCC1SCC0
+
Digital I/O
SCC3
ETH0
SCC2
number of Analog outputs
number of Analog inputs
MX160
MW160
For equipment series:
Full-duplex radio
Half-duplex radio
- X
- W
Base Tx frequency, MHz
Comment - radiomodem is the DCE equipment - both data output RS232 pin and LED are labeled RxD.
SCC3 - RS232,
SCC2 - RS232,
MW: 161.0 = base freq. 161.0 MHz, both Tx and Rx
= MORSE half-duplex radio modem, base frequency 161,000 MHz,
bandwidth 200 kHz,
RF power 25W,
freq. step 25 kHz,
casing with flanges for screws and/or DIN rail clips, SCC with Cannon connectors,
SCC2 - RS232,
SCC3 - RS232,
Ethernet,
Digital input 2×, Digital output 2×, An input 20mA 2×, An output 20mA 2×
= MORSE full-duplex radio modem, base frequencies Tx=161.0 MHz, Rx=156.6 MHz,
bandwidth 200 kHz,
RF power 25W
freq. step 25 kHz,
, SCC connectors with screw terminals,casing with flanges for screws and/or DIN rail clips
SCC1 - RS485, optically separated,
MW161.0P45C-N-N-232-E-D22A22
MX161.0/156.6M45S-N-485I-232-E-N
Ethernet
Base frequency labelling options:
Examples:
156.4 / 161.0 = base freq. Tx = 156.4 MHz, Rx = 161.0 MHz
MX: 161.0 / 156.4 = base freq. Tx = 161.0 MHz, Rx = 156.4 MHz
CASING
N
E
N
07 2014
– 4
Channel bandwidth 200 kHz
10 kHz – 3
25 kHz – 5
Frequency step
before 12/2008 after 12/2008
Typical example of bandwidth/freq. step:
MW161.0M4C-... MW161.0M45C-...
The standard freq. step is 25 kHz,
exceptionally 10 kHz.
orange yellow
orange green
red green
LED colours tell
the interface type
LED – RxD TxD
Wideband modems – PROFI MX160 – © RACOM s.r.o.20
Dimensional Diagram and Labeling Modems
Other manuals for PROFI MX160
1
Table of contents
Other RACOM Modem manuals