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Chapter
13
Glossary
jubilee-clips
A Jubilee-clip, also known as a hose clamp, is used in conjunction with the supplied brackets when
pole mounting the ORB-X1.
certificate-authority
A certificate authority (CA) is a trusted entity that issues digital certificates, which are data files used
to cryptographically link an entity with a public key. Certificate authorities are a critical part of the
internet’s public key infrastructure (PKI) because they issue the Secure Sockets Layer (SSL) certifi-
cates that web browsers use to authenticate content sent from web servers.
ASCII
American standard code for information interchange. Developed by American National Standards
Institute (ANSI), it is the most common code used by computers to translate text (letters, numbers,
and symbols) into a form that can be sent to, and understood by, other computers and devices such as
modems and printers.
LTE-M1
LTE Cat M1 is a low-power wide-area (LPWA) air interface that lets you connect IoT and M2M
devices with medium data rate requirements (375 kb/s upload and download speeds in half duplex
mode). It enables longer battery lifecycles and greater in-building range, as compared to standard
cellular technologies such as 2G, 3G, or LTE Cat 1
3G & 4G
3G was the first “high speed” cellular network, and is a name that refers to a number of technologies
that meet IMT-2000 standards. 4G is the generation of cellular standards that followed 3G, and is
what most people use today for mobile cellular data. You can use 3G and 4G for IoT devices, but the
application needs a constant power source or must be able to be recharged regularly.
MODBUS
Modbus RTU is an open, serial (RS-232 or RS-485) protocol derived from the Master/Slave architec-
ture. It is a widely accepted protocol due to its ease of use and reliability. Modbus RTU is widely
used within Building Management Systems (BMS) and Industrial Automation Systems (IAS). This
wide acceptance is due in large part to MODBUS RTU’s ease of use.
JSON
JavaScript Object Notation (JSON) is a standard text-based format for representing structured data
based on JavaScript object syntax. It is commonly used for transmitting data in web applications (e.g.,
sending some data from the server to the client, so it can be displayed on a web page, or vice versa).
NIST
The National Institute of Standards and Technology (NIST) is a physical sciences laboratory, and a
non-regulatory agency of the United States Department of Commerce. Its mission is to promote inno-
vation and industrial competitiveness. NIST’s activities are organized into laboratory programs that
125
Содержание ORB-X1-G
Страница 1: ...ORB User Guide Release 1 1 Senquip Sep 14 2020...
Страница 2: ......
Страница 16: ...ORB User Guide Release 1 1 10 Chapter 1 Introduction...
Страница 44: ...ORB User Guide Release 1 1 38 Chapter 3 Power Supply...
Страница 50: ...ORB User Guide Release 1 1 44 Chapter 4 General Setup...
Страница 86: ...ORB User Guide Release 1 1 80 Chapter 6 External Sensors...
Страница 92: ...ORB User Guide Release 1 1 86 Chapter 7 Network Connection...
Страница 98: ...ORB User Guide Release 1 1 92 Chapter 8 Endpoint Setup...
Страница 110: ...Figure 10 2 Dimensioned side view ORB User Guide Release 1 1 104 Chapter 10 Mechanical Speci cation...
Страница 111: ...Figure 10 3 Dimensioned side view including mounting brackets ORB User Guide Release 1 1 10 1 Mechanical drawings 105...
Страница 116: ...ORB User Guide Release 1 1 110 Chapter 10 Mechanical Speci cation...
Страница 130: ...ORB User Guide Release 1 1 124 Chapter 12 Troubleshooting Guide...
Страница 134: ...ORB User Guide Release 1 1 128 Index...
Страница 136: ......