Table Of Contents - Honeywell 2MLF-HO2A User Manual

1. INTRODUCTION .......................................................................... 19
1.1 Introduction to High Speed Counter Module ............................................. 19
1.2 Functions ....................................................................................................... 19
2. SPECIFICATIONS ........................................................................ 21
2.1 Performance Specifications ......................................................................... 21
Performance Specifications .................................................................................................. 21
Pulse Input Specifications .................................................................................................... 23
Preset/auxiliary function Input Specifications ....................................................................... 24
Transistor Output (SINK) Specifications ............................................................................... 24
2.2 Designations of Parts ................................................................................... 25
2MLF-HO2A/HD2A .............................................................................................................. 25
2.3 Specifications for Interface with External Devices .................................... 27
Arrangement of connector pins ............................................................................................ 27
Internal Circuit ...................................................................................................................... 30
2.4 Counter Functions ........................................................................................ 34
Pulse Input Mode ................................................................................................................. 34
Counter Mode ...................................................................................................................... 40
Preset ................................................................................................................................... 44
Compared Output Mode ....................................................................................................... 46
Carry Signal ......................................................................................................................... 50
Borrow Signal ....................................................................................................................... 50
Auxiliary Mode ...................................................................................................................... 50
3. INSTALLATION & WIRING .......................................................... 57
Installation Environment ....................................................................................................... 57
Handling Precautions ........................................................................................................... 57
3.1 Wiring Precautions ....................................................................................... 58
Example of DC5V Voltage Output Wiring ............................................................................. 58
Example of DC12V NPN Open Collector Output Wiring ...................................................... 60
Example of DC24V PNP Open Collector output wiring ........................................................ 61
Example of Line Driver Output Wiring .................................................................................. 62
4. OPERATING PROCEDURES AND MONITORING ..................... 63
R200 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide
May 2010
Contents
Honeywell
ix