RACOM MD400 Operating Manual Download

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Operating manual

Narrowband modems – PROFI

MD400, MD300, MD160

version 1.10

4/17/2018

www.racom.eu

RACOM s.r.o.

• Mirova 1283 • 592 31 Nove Mesto na Morave • Czech Republic

Tel.: +420 565 659 511 • Fax: +420 565 659 512 • E-mail: [email protected]

Summary of Contents for MD400

Page 1: ...nual Narrowband modems PROFI MD400 MD300 MD160 version 1 10 4 17 2018 www racom eu RACOM s r o Mirova 1283 592 31 Nove Mesto na Morave Czech Republic Tel 420 565 659 511 Fax 420 565 659 512 E mail rac...

Page 2: ......

Page 3: ...cts and Instructions for Safe Operation of Equipment 24 7 3 RoHS and WEEE compliance 25 7 4 Product Conformity 26 7 5 Country of Origin 27 7 6 Limitations of Use 28 A Revision History 29 List of Figur...

Page 4: ...le 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 a...

Page 5: ...modifications and with the parameters of connecting parts 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 MD160 with...

Page 6: ...he transceiver microprocessor Channel settings are stored in the transceiver EEPROM memory and the FLASH memory module of the modem whose communication processor controls the operation of the transcei...

Page 7: ...y 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 memor...

Page 8: ...i e the rear side of the modem needs to lie tightly against the mounting plate as it also serves as a heat sink Important CAUTION Danger of explosion upon replacing the incorrect type of battery Follo...

Page 9: ...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 pos...

Page 10: ...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 galvani...

Page 11: ...x 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 yello...

Page 12: ...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...

Page 13: ...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 no protection against current overload...

Page 14: ...on 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 conne...

Page 15: ...b 3 6 Table of service connector connections output of modulation from RF part of router AF_OUT 1 RS232 RxD output from router SER_RxD 2 RS232 TxD input to router SER_TxD 3 input modulation to radio p...

Page 16: ...D IN UP 1 1 1 1 1 0 0 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 MD400 MD400 Fig 3 11 View of radio modem description of connectors model with DS...

Page 17: ...e Between Failure 13 8 V Supply nominal voltage 10 8 15 6 V Supply voltage range 380 mA modules Eth 30 mA ADIO 50 mA SCC 5 mA Idle consumption Rx 2 1 3 A 1 W 2 0 A 5 W 5 5 A 25 W Transmission consumpt...

Page 18: ...EN 50121 3 2 art 8 EMC Electromagnetic Compatibility CSN EN 61373 Vibrations and beats Upon installation in railway vehicles where there is a high level of interference special attention should be gi...

Page 19: ...s 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 mo...

Page 20: ...in and LED are labeled RxD SCC3 RS232 SCC2 RS232 MR 428 2 base freq 428 2 MHz both Tx and Rx MORSE half duplex radio modem base frequency 428 000 MHz bandwidth 25 kHz freq step 12 5 kHz casing with fl...

Page 21: ...mportant to ensure that all equipment for which data is transmitted through the router is connected correctly Also ensure the antenna is correctly connected and installed a suitable and safe supply of...

Page 22: ...distance between the persons and antenna minimal 5 m comply with applicable standards for human exposure of general public to RF electromagnetic fields namely with standard EN 50385 2002 It is valid f...

Page 23: ...Fig 6 2 Example of the layout of equipment in a switchboard 23 RACOM s r o Narrowband modems PROFIMD400 MD300 MD160 Modem installation...

Page 24: ...fety instructions carefully before using the product Liability for defects does not apply to any product that has been used in a manner which conflicts with the instructions contained in this operator...

Page 25: ...Equipment environmental directives Restriction of hazardous substances RoHS The RoHS Directive prohibits the sale in the European Union of electronic equipment containing these hazardous substances le...

Page 26: ...bove is in conformity with the Directive 2014 53 EU of the European Parliament and of the Council on the harmonisation of the laws of the Member States relating to the making available on the market o...

Page 27: ...z 12 5 or 25 kHz 25W half duplex modules according to spec MR160 5W 160 MHz 12 5 or 25 kHz 5W half duplex modules according to spec MR300 5W 300 MHz 12 5 or 25 kHz 5W half duplex modules according to...

Page 28: ...nnot be operated without the permission of the respective local radio spectrum administrator who provides a specific frequency for use and issues the appropriate permission for this Important Users of...

Page 29: ...MORSE code 2015 03 31 Revision 1 8 Added section Section 7 3 RoHS and WEEE compliance 2017 06 12 Revision 1 9 EU Declaration of Conformity 2018 04 16 Revision 1 10 Power supply MSU120 is no longer of...

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