Pr_75_50_20 Controllers and control components
General information
Category
Pr_75_50 Mechanical and electrical services control products
Status
This code is part of the latest version of Uniclass. Products v1.36, October 2024
Contains
Pr_75_50_20_12 Central processor units
Pr_75_50_20_14 Communications interface modules
Pr_75_50_20_15 Compressed air master controllers
Pr_75_50_20_22 Differential pressure switches
Pr_75_50_20_25 Electronic pressure controllers
Pr_75_50_20_29 Field controllers
Pr_75_50_20_30 Firefighting alarm devices
Pr_75_50_20_34 Gas dose regulators
Pr_75_50_20_42 Input and output cards
Pr_75_50_20_43 Input and output modules
Pr_75_50_20_52 Modular programmable logic controllers
Pr_75_50_20_61 Pneumatic relays
Pr_75_50_20_62 Proportional derivative (PD) controllers
Pr_75_50_20_64 Proportional integral (PI) controllers
Pr_75_50_20_66 Proportional integral derivative (PID) controllers
Pr_75_50_20_67 Programmable automation controllers
Pr_75_50_20_68 Programmable logic controllers
Pr_75_50_20_74 Remote terminal units
Pr_75_50_20_88 Temperature controllers
Pr_75_50_20_94 Variable refrigerant flow (VRF) system branch controllers
Pr_75_50_20_95 Valve control panels
Pr_75_50_20_96 Water display controls
Other items in this category
Contains 9 current codes
Contains 2 codes that are not in use
Pr_75_50_09 Building automation and intelligence products
Contains 2 current codes
Pr_75_50_18 Control and indicator panels
Contains 35 current codes
Contains 12 codes that are not in use
Pr_75_50_33 Gas fire-extinguishing controls
Contains 10 current codes
Contains 1 code that is not in use
Pr_75_50_46 Liquid level controllers and switches
Contains 7 current codes
Pr_75_50_47 Liquid level sensors
Contains 16 current codes
Contains 1 code that is not in use
Pr_75_50_48 Liquid-sensing devices
Contains 9 current codes
Pr_75_50_50 Measuring and monitoring products
Contains 2 current codes
Pr_75_50_51 Medical gases controls
Contains 4 current codes
Pr_75_50_52 Meteorological instrumentation
Contains 10 current codes
Pr_75_50_76 Sensors and detectors
Contains 42 current codes
Contains 1 code that is not in use
Where to use Pr_75_50_20
COBie
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Pr_75_50_20 : Controllers and control components
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