NEMA IA2.1 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PROGRAMMABLE CONTROLLERS - PART 1: GENERAL INFORMATION
12-08-2015
06-12-2012
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Functional characteristics
4.1 Basic functional structure of a programmable
controller system
4.2 Characteristics of the CPU function
4.3 Characteristics of the interface function to
sensors and actuators
4.4 Characteristics of the communication function
4.5 Characteristics of the human-machine interface
(HMI) function
4.6 Characteristics of the programming, debugging,
monitoring, testing and documentation functions
4.7 Characteristics of the power-supply functions
5 Availability and reliability
Bibliography
Figures
Table
Applies to programmable controllers (PLC) and their associated peripherals such as programming and debugging tools, human-machine interfaces, etc., which have as their intended use the control and command of machines and industrial processes.
| DevelopmentNote |
Redesignated as NEMA ICS 61131-1. (01/2016)
|
| DocumentType |
Standard
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Superseded
|
| SupersededBy |
| NEMA IA 2.5:2005 | Programmable Controllers (PLC), Part 5: Communications |
| NEMA IA2.4 : 2005 | PROGRAMMABLE CONTROLLERS - PART 4: USER GUIDELINES |
| NEMA IA 2.7:2005 | Programmable Controllers (PLC), Part 7: Fuzzy Control Programming |
| NEMA IA 2.8:2005 | Programmable Controllers (PLC), Part 8: Guidelines for the Application and Implementation of Programming Languages |
| NEMA IA 2.3:2005 | Programmable Controllers (PLC), Part 3: Programming Languages |
| IEC 61131-3:2013 | Programmable controllers - Part 3: Programming languages |
| IEC 61131-1:2003 | Programmable controllers - Part 1: General information |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| IEC 61131-2:2017 | Industrial-process measurement and control - Programmable controllers - Part 2: Equipment requirements and tests |
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