HollySys LK Series User Manual

Contents
IV Beijing HollySys Intelligent Technologies Co., Ltd. All Rights Reserved
7.3.4 Wirings..........................................................................................................................189
7.3.5 Functions ......................................................................................................................191
7.3.6 Diagnosis ......................................................................................................................192
7.3.7 Parameters ...................................................................................................................196
7.3.8 Technical Specifications ...............................................................................................200
7.4 LK411 8-channel Current Type Analog Input Module .................................................201
7.4.1 Basic Features .............................................................................................................201
7.4.2 Operating Principle .......................................................................................................202
7.4.3 Indicator Lamps ............................................................................................................202
7.4.4 Wirings..........................................................................................................................204
7.4.5 Functions ......................................................................................................................205
7.4.6 Diagnosis ......................................................................................................................206
7.4.7 Parameters ...................................................................................................................211
7.4.8 Technical Specifications ...............................................................................................214
7.5 LK412 6-channel Isolation Analog Input Module.........................................................215
7.5.1 Basic Features .............................................................................................................215
7.5.2 Operating Principle .......................................................................................................216
7.5.3 Status Indicator ............................................................................................................216
7.5.4 Wirings..........................................................................................................................218
7.5.5 Functions ......................................................................................................................219
7.5.6 Diagnosis ......................................................................................................................221
7.5.7 Parameters ...................................................................................................................228
7.5.8 Technical Specifications ...............................................................................................230
7.6 LK430 6-channel Thermal Resistance Analog Input Module .....................................232
7.6.1 Basic Features .............................................................................................................232
7.6.2 Operating Principle .......................................................................................................232
7.6.3 Status Indicator ............................................................................................................233
7.6.4 Wirings..........................................................................................................................234
7.6.5 Functions ......................................................................................................................235
7.6.6 Diagnosis ......................................................................................................................237
7.6.7 Parameters ...................................................................................................................240
7.6.8 Technical Specifications ...............................................................................................242
7.7 LK441 8-channel Thermocouple Analog Input Module ..............................................244
7.7.1 Basic Features .............................................................................................................244
7.7.2 Operating Principle .......................................................................................................244
7.7.3 Status Indicator ............................................................................................................245
7.7.4 Wirings..........................................................................................................................247
7.7.5 Functions ......................................................................................................................248
7.7.6 Diagnosis ......................................................................................................................250
7.7.7 Parameters ...................................................................................................................255
7.7.8 Technical Specifications ...............................................................................................258
7.8 LK620 2-channel counting module ...............................................................................260
7.8.1 Basic Features .............................................................................................................260
7.8.2 Operating Principle .......................................................................................................260
7.8.3 Operating Mode............................................................................................................261
7.8.4 Status Indicator ............................................................................................................265
7.8.5 Wirings..........................................................................................................................266
7.8.6 Function Description ....................................................................................................268
7.8.7 Diagnostic Instructions .................................................................................................280
7.8.8 Debounce Filtering .......................................................................................................281
7.8.9 Parameter Specifications .............................................................................................282

HollySys LK Series Specifications

General

Brand	HollySys
Model	LK Series
Category	Controller
Language	English