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MBUS-PS - User manual

Table 2 –

Continued from previous page

Abbreviation

Meaning

RAM

Random Access Memory

REQ_UD

Request User Data (Class 1 or 2)

RFC

Requests For Comments

RSP_UD

Respond User Data

RSSI

Received Signal Strength Indicator

RTC

Real-Time Clock

RTOS

Real-Time Operating System

RTS

Request to send

RTU

Remote Terminal Unit

S0

S0 interface (pulse interface, EN 62053-31)

SCADA

Supervisory Control and Data Acquisition

SCP

Secure Copy

SFTP

SSH File Transfer Protocol

SIM

Subscriber Identity Module

SML

Smart Message Language

SMTP

Simple Mail Transfer Protocol

SND_NKE

Send Link Reset

SND_UD

Send User Data to slave

SNTP

Simple Network Time Protocol

SPST

Single Pole Single Throw Relay (closing switch)

SRD

Short Range Device

SSH

Secure Shell

SSL

Secure Sockets Layer

TCP

Transmission Control Protocol

THT

Through-Hole Technology

TLS

Transport Layer Security

U

Unit width of the housing (1 U = 18 mm)

UART

Universal Asynchronous Receiver Transmitter

UDP

User Datagram Protocol

UL

Unit load for M-Bus

UMTS

Universal Mobile Telecommunications System

UTC

Universal Time Coordinated

VDE

Verband der Elektrotechnik Elektronik Informationstechnik e.V., German association

VHF

Very high frequency

VIF

Value information field

VIFE

Value information field extensions

VLAN

Virtual Local Area Network

VPN

Virtual Private Network

WAN

Wide Area Network

WLAN

Wireless Local Area Network

wM-Bus

Wireless Meter-Bus (EN 13757, part 3, 4 and 7)

XML

eXtensible Markup Language

XSLT

eXtensible Stylesheet Language Transformation

Table 2: Abbreviations

Page 8/18
UG_EN_MBUS-PS.pdf

Version: 1.4

Released

Frank Richter, 6 December 2022

© solvimus GmbH

Summary of Contents for MBUS-PS125

Page 1: ...he M Bus Version 1 4 Date 6 December 2022 Authors Remo Reichel Frank Richter solvimus GmbH Ratsteichstr 5 98693 Ilmenau Germany solvimus GmbH Ratsteichstr 5 98693 Ilmenau Germany Telephone 49 3677 761...

Page 2: ...MBUS PS User manual Page intentionally left blank Page 2 18 UG_EN_MBUS PS pdf Version 1 4 Released Frank Richter 6 December 2022 solvimus GmbH...

Page 3: ...lines 6 1 7 Scope 6 1 8 Abbreviations 6 2 Introducing the device 9 2 1 General information 9 2 2 Delivery variants and scope of delivery 9 2 3 Connectors 9 2 4 Status LEDs 11 2 5 First steps 11 2 5 1...

Page 4: ...on is intended exclusively for qualified electricians or persons instructed by these They must all have good knowledge in the following areas Applicable standards Use of electronic devices 1 2 4 Inten...

Page 5: ...ther information References to additional literature manuals data sheets and internet pages 1 4 Font conventions Names of paths and files are marked in italics According to the system the notation is...

Page 6: ...struction of control cabinets must be observed The components are populated with electronic parts which can be destroyed by an electrostatic discharge When handling the components ensure that everythi...

Page 7: ...Protocol Secure I2C Inter Integrated Circuit I O Input Output ICMP Internet Control Message Protocol ID Identification Identifier unique marking IEC International Electrotechnical Commission IEEE Inst...

Page 8: ...hort Range Device SSH Secure Shell SSL Secure Sockets Layer TCP Transmission Control Protocol THT Through Hole Technology TLS Transport Layer Security U Unit width of the housing 1 U 18 mm UART Univer...

Page 9: ...thus be mapped in a PC software This enables simple meter reading and meter configuration using a PC In automation also a typical PLC can access meters via MBUS PS provided the PLC supports the protoc...

Page 10: ...line for receiving data from the PC according to MBUS PS6 TX signal line for transmitting data on the M Bus ANSI EIA TIA 232 F 1997 MBUS PS32 GND TX signal line for transmitting data to the PC screw t...

Page 11: ...tive load on the M Bus red blinking Overload of the M Bus master TX yellow Reception of data from the master PC and transmission to the M Bus slaves RX green Reception of data from the M Bus slaves an...

Page 12: ...nsmits telegrams by modulating the current through the bus This is shown schematically in the following figure values of current and voltage may deviate Figure 4 Signalling on the M Bus The M Bus foll...

Page 13: ...eter use of the SND_UD for selecting the meter via the application layer then selected meter can be addressed via special address 0xFD Standard load Defined idle current that a meter may draw from the...

Page 14: ...ust be crossed between the PC and MBUS PS if need be If errors could not be eliminated please contact our customer support E Mail support solvimus de Phone 49 3677 7613065 The reception LED remains of...

Page 15: ...te to the number of connected slaves If errors could not be eliminated please contact our customer support E Mail support solvimus de Phone 49 3677 7613065 The collision LED lights up when sending res...

Page 16: ...e polarity protected M Bus overvoltage protection transients protection class III IEC 61140 Peak inrush current approx 3 A Meter interfaces The devices have an M Bus meter interface pin assignment see...

Page 17: ...PS32 MBUS PS125 MBUS PS250 MBUS PS500 screw terminals 1 5 mm2 tightening torque 0 5 0 6 Nm MBUS PS20 MBUS PS80 D Sub male plug 9 contacts No handshake Galvanic isolation The RS 232 communication inter...

Page 18: ...der number of the solvimus GmbH 1 PHOENIX CONTACT STEP PS 1AC 24DC 0 5 103501 3 PHOENIX CONTACT STEP PS 1AC 24DC 1 75 103960 Table 10 External power supplies The usage of accessories not recommended i...

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