Solvimus MBUS-RELA4, Руководство пользователя

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MBUS-RELA4 - 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
Frank Richter, 6 December 2022
© solvimus GmbH Version: 1.3
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UG_EN_MBUS-RELA4.pdf