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Table of Contents
Preface
About this User’s Guide ....................................................................................................................... 5
What you will learn from this user’s guide ......................................................................................................... 5
Conventions in this user’s guide ......................................................................................................................... 5
Where to find more information ......................................................................................................................... 5
Chapter 1
Introducing the OM-USB-5201 ............................................................................................................. 6
Overview: OM-USB-5201 features .................................................................................................................... 6
Logging data with the OM-USB-5201 .............................................................................................................................. 6
OM-USB-5201 block diagram ........................................................................................................................... 7
Software features ................................................................................................................................................ 7
Connecting a OM-USB-5201 to your computer is easy ..................................................................................... 8
Chapter 2
Installing the OM-USB-5201 ................................................................................................................. 9
What comes with your OM-USB-5201 shipment? ............................................................................................. 9
Hardware .......................................................................................................................................................................... 9
Documentation .................................................................................................................................................................. 9
Unpacking the OM-USB-5201 ......................................................................................................................... 10
Installing the software ...................................................................................................................................... 10
Installing the hardware ..................................................................................................................................... 10
Configuring the OM-USB-5201 ....................................................................................................................... 10
Configuring data logging options.....................................................................................................................................11
Calibrating the OM-USB-5201 ......................................................................................................................... 11
Chapter 3
Sensor Connections ........................................................................................................................... 12
Screw terminal pin out ...................................................................................................................................... 12
Thermocouple input terminals (C0H/C0L to C7H/C7L) .................................................................................................13
Ground terminals (GND) .................................................................................................................................................13
Power terminals (+5V) .....................................................................................................................................................13
Digital terminals (DIO0 to DIO7) ....................................................................................................................................13
CJC sensors ......................................................................................................................................................................14
Thermocouple connections ............................................................................................................................... 14
Wiring configuration ........................................................................................................................................................14
Digital I/O connections ..................................................................................................................................... 15
Configuring the DIO channels to generate alarms ...........................................................................................................15
Chapter 4
Functional Details ............................................................................................................................... 16
Thermocouple measurements ........................................................................................................................... 16
Cold junction compensation (CJC) ..................................................................................................................................16
Data linearization .............................................................................................................................................................16
Open-thermocouple detection (OTD) ..............................................................................................................................16
External components ........................................................................................................................................ 17
Screw terminals................................................................................................................................................................17
USB connector .................................................................................................................................................................17
LED .................................................................................................................................................................................17
CompactFlash
®
memory card slot ....................................................................................................................................18
Data logging button .........................................................................................................................................................18
External power supply ...................................................................................................................................... 19
Disconnecting the OM-USB-5201 from the computer ..................................................................................... 19
Transferring binary data after a logging session ............................................................................................... 19
Summary of Contents for OM-USB-5201
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