Rockwell-automation 1746-NR4 SLC RTD/Resistance Input Module User Manu Bedienungsanleitung PDF herunterladen (Seite 119)

Publication 1746-UM008B-EN-P - December 2006

Specifications 119

Module Accuracy

Channel turn-off time Requires up to one module update time.

Reconfiguration time Requires up to one module update time plus

one of the following:

• 250 Hz Filter = 124 ms

• 60 Hz Filter = 504 ms

• 50 Hz Filter = 604 ms

• 10 Hz Filter = 3,004 ms

RTD excitation current Two current values are user-selectable:

• 0.5 mA - Recommended for use with

higher resistance ranges for both RTDs

and direct resistance inputs (1000 Ω

RTDs and 3000 Ω resistance input).

Refer to RTD manufacturer for

recommendations. Cannot use for 10 Ω

Copper RTD.

• 2.0 mA - Must use for 10 Ω Copper RTD.

Recommended to use for all other RTD

and direct resistance inputs, except

1000 Ω RTDs and 3000 Ω resistance

input ranges are limited. Refer to RTD

manufacturer for recommendations.

Input Specifications

RTD Temperature Ranges, Resolution, and Repeatability

RTD Type

Temp. Range

(0.5 mA Excitation)

(4)

Temp. Range

(2.0 mA Excitation)

(4)

Resolution Repeatability

Platinum (385)

(1)

100 Ω -200…850 °C

(-328…1562 °F)

-200…850 °C

(-328…1562 °F)

0.1 °C

(0.2 °F)

±0.2 °C

(±0.4 °F)

200 Ω -200 …850 °C

(-328…1562 °F)

-200 …850 °C

(-328…1562 °F)

0.1 °C

(0.2 °F)

±0.2 °C

(±0.4 °F)

500 Ω -200…850 °C

(-328…1562 °F)

-200…850 °C

(-328…1562 °F)

0.1 °C

(0.2 °F)

±0.2 °C

(±0.4 °F)

1000 Ω -200…850 °C

(-328…1562 °F)

-200…850 °C

(-328…1562 °F)

0.1 °C

(0.2 °F)

±0.2 °C

(±0.4 °F)

Platinum (3916)

(1)

100 Ω -200…630 °C

(-328…1166 °F)

-200…630 °C

(-328 …1166 °F)

0.1 °C

(0.2 °F)

±0.2 °C

(±0.4 °F)

200 Ω -200…630 °C

(-328…1166 °F)

-200…630 °C

(-328…1166 °F)

0.1 °C

(0.2 °F)

±0.2 °C

(±0.4 °F)

500 Ω -200…630 °C

(-328 …1166 °F)

-200…630 °C

(-328 …1166 °F)

0.1 °C

(0.2 °F)

±0.2 °C

(±0.4 °F)

1000 Ω -200…630 °C

(-328 …1166 °F)

-200…230 °C

(-328 …446 °F)

0.1 °C

(0.2 °F)

±0.2 °C

(±0.4 °F)

Copper (416)

(1)(2)

10 Ω

Not allowed.

(5)

-100 …260 °C

(-148…500 °F)

0.1 °C

(0.2 °F)

±0.2 °C

(±0.4 °F)

1 2 ... 114 115 116 117 118 119 120 121 122 123 124 ... 147 148

Kommentare zu diesen Handbüchern

Keine Kommentare

Rockwell-automation 1746-NR4 SLC RTD/Resistance Input Module User Manu Bedienungsanleitung Seite 119

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Ausrüstung Rockwell-automation 1746-NR4 SLC RTD/Resistance Input Module User Manu