Emerson EC20 Series User Manual

Contents
Chapter 1 Preface ............................................................................................................................................................ 1
Chapter 2 Product Introduction......................................................................................................................................... 2
2.1 Outline................................................................................................................................................................ 2
2.2 Maximum Configuration ..................................................................................................................................... 2
2.3 Internal Memory Capacity Of User Program ...................................................................................................... 2
2.4 Resource Configuration Of System Soft-device ................................................................................................. 2
2.5 High-speed Input/Output Function...................................................................................................................... 3
2.6 Filter Function Of Input Port ............................................................................................................................... 3
2.7 Interrupt Source.................................................................................................................................................. 3
2.8 Subroutine Call................................................................................................................................................... 3
2.9 Reinforced Debugging Function......................................................................................................................... 3
2.10 Support Online Modification ............................................................................................................................. 3
2.11 Multiple Password Protection Function ............................................................................................................ 4
2.12 Expansion Module............................................................................................................................................ 4
2.13 RUN And STOP Control................................................................................................................................... 4
2.14 User Program Developing And Debugging ...................................................................................................... 4
2.15 Communication And Networking ...................................................................................................................... 4
Chapter 3 Installation........................................................................................................................................................ 5
3.1 Notes For Installation ......................................................................................................................................... 5
3.2 Requirements For Installation Position............................................................................................................... 5
3.3 Installation Method ............................................................................................................................................. 5
3.4 Installation Dimensions ...................................................................................................................................... 6
Chapter 4 Product Specifications ..................................................................................................................................... 8
4.1 Model Legend..................................................................................................................................................... 8
4.2 Product Model And Configuration....................................................................................................................... 8
4.2.1 Main Module ........................................................................................................................................... 8
4.2.2 I/O Expansion Module............................................................................................................................. 8
4.2.3 Special Function Module......................................................................................................................... 9
4.3 Product Size....................................................................................................................................................... 9
4.4 Environmental Requirements ............................................................................................................................. 9
4.5 Electric Insulation Specifications ........................................................................................................................ 9
4.6 Reliability.......................................................................................................................................................... 10
4.7 Power Supply Specifications ............................................................................................................................ 10
4.7.1 Inner Power Supply Of Main Module .................................................................................................... 10
4.7.2 Use Of Each Circuit Output Power........................................................................................................ 10
4.7.3 Power Specifications Provided By Main Module To Expansion Module................................................ 11
4.7.4 Derating Design Of Power Supply Circuit ............................................................................................. 11

Emerson EC20 Series Specifications

General

Brand	Emerson
Model	EC20 Series
Category	Controller
Language	English