Weidmuller WI-I/O 9-L: Wireless I/O Transmitter / Receiver v1 Manual de usuario descargar pdf (Pagina 76)

WI-I/O 9-L Configuration Manual

WI-I/O 9-L Wireless I/O page 76 of 108

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Thermocouple tables let you measure millivolt signals (-100 to 100 mV) and thermocouple

signals with cold junction compensation.

WI Series supports the following thermocouple linearization tables:

 Millivolt Inputs (No linearization);

 E, J, K, T tables; or

 User-defined tables.

The following diagram shows how thermocouple tables work:

For more information on signal types, see Appendix A – Tables for translating different analog

signal types on page 104.

WI Series lets you:

If you want to … Description For more information,

see …

Select thermocouple

tables

Lets you set the thermocouple tables you want to

use with your unit.

Selecting thermocouple

tables on page 77.

Creating user-defined

thermocouple tables

Lets you create your own customised thermocouple

tables.

Creating user-defined

thermocouple tables on

page 79.

For more information, see the next sections.

On-board Cold

Junction

temperature

measurement

Cold Junction

Temperature

Thermocouple /

Millivolt Input

Cold Junction

Compensation

Table

Cold Junction

Compensation on/off

Thermocouple

Linearization

table

Thermocouple /

Milliamp Input

Enable / Disable

Scaling

Final Scaling

(Post

Linearization)

Final Value

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 107 108

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