Specifications

Table of Contents
Introduction .......................................................................................................................................... 5
1. Radio modem MR400 (MR300, MR160, MR160P) ......................................................................... 6
2. Description of Radiomodem Functions ........................................................................................... 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 ........................................................................................................ 15
4. Table of Technical Parameters ...................................................................................................... 17
5. Dimensional Diagram and Labeling Modems ............................................................................... 19
6. Modem installation ........................................................................................................................ 21
6.1. General description of installation ...................................................................................... 21
6.2. Antenna installation ............................................................................................................ 21
6.3. Power supply ...................................................................................................................... 22
6.4. Technology connection ....................................................................................................... 22
6.5. Mechanical mounting ......................................................................................................... 22
7. Conditions for MR400 Operation ................................................................................................... 24
7.1. Important Warning .............................................................................................................. 24
7.2. Conditions of Liability for Defects 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 ................................................................................................................ 31
7.6. Limitations of Use ............................................................................................................... 32
A. Revision History ............................................................................................................................ 33
List of Figures
1. Radio modem MR400 with Cannon connectors, MR300 with Cannon connectors and MR160
with screw clamps ............................................................................................................................... 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, numbering of slots .............................................................................................. 16
5.1. Mounting dimensions of the radiomodem MR400, MR300 and MR160 .................................... 19
3© RACOM s.r.o. – Narrowband modems – PROFI MR400, MR300, MR160