Norma JB/T 8219—2016 pre bežné a inteligentné elektrické aktuátory používané v systémoch riadenia priemyselných procesov
Table of Contents Preface 1 Scope 2 Normative References 3 Terms and Definitions 4 Product Classification and Basic Parameters 4.1 Product Classification 4.2 Basic Parameters 5 Basic Functions of Intelligent Actuators 5.1 Display Function 5.2 Parameter Setting Function 5.3 On-Site Configuration Function 5.4 Fault Self-Diagnosis and Alarm Function 5.5 Communication Function 5.6 Other Functions 6 […]
GB/T 3369.1—2008/IEC 60381-1:1982
The standard for the 4-20mA current signal used in electric actuators is as follows: Standard: GB/T 3369.1—2008/IEC 60381-1:1982 Title: Analogue signals for process control systems — Part 1: Direct current signals (IEC 60381-1:1982, IDT) This standard defines the specifications for analog signals, specifically for the use of direct current (DC) signals in process control systems, […]
Voltage Signal Standards for Electric Actuators – GB/T 3369.2—2008/IEC 60381-2:1978
Applicable Standards for Electric Actuator Voltage Signals (1-5V, 2-10V, 0-5V, 0-10V): Analogue Signals for Process Control Systems – Part 2: Direct Voltage Signals (GB/T 3369.2—2008/IEC 60381-2:1978)IEC 60381-2-1978, IDT Preface GB/T 3369.2—2008/IEC 60381-2:1978 – Analogue Signals for Process Control Systems – Part 2: Direct Voltage Signals The GB/T 3369 standard consists of the following two parts: […]
Klasifikácia ovládania elektrických aktuátorov (prevádzka) podľa EN15714-2
Control Duty Classifications: Class A: ON-OFF Type (On/Off) Function: The actuator is required to drive the valve through its entire stroke from fully open to fully closed (and vice versa). Typical Use: Applications where valves are either fully open or fully closed. Class B: Fine-Tuning/Positioning Adjustment Type Function: The actuator occasionally moves the valve to […]
Stupne ochrany krytu (UL, CSA, NEMA)
The protection ratings for enclosures defined by UL, CSA, and NEMA are categorized as follows. While the classifications are generally similar, there are minor differences in the details, so it is advisable to refer to the specific standards for more precise information. Type Classification Definition 1 General For indoor use, providing protection for enclosed components […]
Stupeň krytia IP pre ochranu aktuátora pred prachom a vodou
IP Protection Rating DefinitionThe IP (Ingress Protection) rating defines the protection level of a product’s enclosure against the intrusion of solid objects (such as tools, fingers, dust, etc.) and the ingress of water (from condensation, washing, immersion, etc.). The two digits following “IP” indicate the protection levels for solid objects and water intrusion. The first […]
English (UK) 
香港中文 
繁體中文 
English (Canada) 
English (South Africa) 
English (Australia) 
English (New Zealand) 
Español de Puerto Rico 
Français du Canada 
Español de México 
Español de Chile 
Español de Colombia 
Español de Uruguay 
עִבְרִית 
Nederlands (België) 
Français de Belgique 
Eesti 
Latviešu valoda 
Lietuvių kalba 
Norsk nynorsk 
Deutsch (Österreich) 
Slovenčina 
Deutsch (Schweiz) 
Bahasa Indonesia 
English 
Français 
Deutsch 
Italiano 
Español 
Português 
Türkçe 
Indonesia 
