Electric actuator voltage signal (1~5V,0~5V,0~10V,-10V~10V) Applicable standards - GB/T 3369.2-2008/IEC 60381-2:1978

GB/T3369 Analog Signals for Process Control Systems is divided into the following two parts:
Part 1; DC current signals;
Part 2: DC voltage signals
This part is part 2 of GB/T 3369.
This part is equivalent to IEC 60381-2:1978 "Analog signals for process control systems, Part 2: DC voltage signals".
The following editorial changes have been made to IEC 60381-2: 1978 in accordance with GB/T1.1-2000, "Guidelines for standardization work, Part 1: Structure of standards and rules for their preparation":
(a) The words "this standard" have been replaced by the words "this part".
b) The preamble to IEC 60381-2:1978 has been deleted;
c) Replace "IEC60381" with "GB/T,3369" wherever it appears.
d) Use the decimal point ". "instead of comma as decimal point", "This part replaces GB/T 3370-1989 Analog DC Voltage Signal for Industrial Automation Instrumentation".
This part and GB/T 3370-1989 compared to the main changes are as follows, the name of the standard from the "industrial automation instrumentation with analog DC voltage signal" to "process control system with analog signals Part 2: DC voltage signal"; "this standard" changed to "This part".
Scope of application: GB/T 3370-1989 is the reference to the use of IEC 60381-2:1979, the scope of application of industrial automation instrumentation; this standard is equivalent to the use of IEC 60381-2:1979, the scope of application of industrial process measurement and control systems (GB/T 3370-1989) This standard is equivalent to IEC 60381-2:1979, applicable to industrial process measurement and control system (GB/T 3370-1989, Chapter 1; Chapter 1 of this part).
Replace "industrial automation instrument" with "component" in the scope (Chapter 1 of GB/T 3370-1989; Chapter 1 of this part); delete "output ripple content" and "output AC component" in the terminology and definitions section; add "measured value of an analogue direct current voltage signal". Output ripple content" and "output AC component", added "measured value of an analogue direct voltage signal", "analogue direct voltage signal", "output AC component", "analogue direct voltage signal", "analogue direct voltage signal", "analogue direct voltage signal", "analogue direct voltage signal" and "analogue direct voltage signal". voltage signal", "load impedance load impedance", "ripple content", "signal common", "signal common", "signal common", "signal common", "signal common", "signal common", "signal common", "signal common", "signal common", "signal common" and "signal common". Common line signal common", "signal isolation signal isolation" (1.6, 1.7 of GB/T 3370- 1989; 2.3, 2.7, 2.8, 2.9, 2.10 of this part).
The ranges of "0～+10" and "-10～+10" are added to "Table 1 DC voltage signal range" (Table 1 of GB/T 3370-1989; Table 1 of this part). Table 1 of GB/T 3370-1989; Table 1 of this part).
This part is proposed by the China Machinery Industry Federation.
This part is under the purview of the Second Sub-Technical Committee of the National Technical Committee for Standardization of Industrial Process Measurement and Control. Responsible drafting unit of this part: Southwest University, China Silien Instrumentation Group
Participants in the drafting of this part: Comprehensive Technical and Economic Research Institute of Instrumentation of Machinery Industry, Beijing Institute of Automation of Machinery Industry. Main drafters of this part: Liu Feng, Pan Dongbo, Zhang Yu, Liu Jin.
Participants in the drafting of this part: Xiaosheng Feng and Bingbing Xie.
The successive issuances of the standards replaced by this part are:
-GB.3370- 1982.
-GB/T 3370- 1989.