F-NR3-Ex1 NAMUR Resistor Network

Panoramica dei principali vantaggi

1-channel
Dry contact input
For line fault detection (LFD)

Product photo: NAMUR Resistor Network F-NR3-Ex1

Dimensions: NAMUR Resistor Network F-NR3-Ex1

Nota

Tutti i documenti relativi ai prodotti, come ad esempio certificati, dichiarazioni di conformità ecc., pubblicati prima della conversione con il nome Pepperl+Fuchs GmbH o Pepperl+Fuchs AG, si applicano anche a Pepperl+Fuchs SE.

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Scheda tecnica Funzione Classificazione Product Documentation Certificazioni Prodotto correlati

Dati tecnici di F-NR3-Ex1

NAMUR Resistor Network

Rated voltage

U_r

max. 30 V DC

Resistor

1.5 kΩ/0.5 W
10 kΩ/0.5 W

Suitable field devices

Field device

volt-free contact

Error detection

lead breakage, short circuit, open switch, closed switch

Ambient temperature

-40 ... 60 °C (-40 ... 140 °F)

Degree of protection

IP20

Connection

screw terminals

Core cross section

0.5 ... 1.5 mm² , rigid or flexible

Cable

0.5 mm² x 150 mm

Mass

approx. 10 g

Dimensions

35 x 16 x 15 mm (1.38 x 0.63 x 0.59 inch)

Width		16 mm
Depth		15 mm
Length		35 mm

Tightening torque

0.5 ... 0.6 Nm

Certificate

see EU Declaration of Conformity

Temperature class		T5 / T6
Voltage	U_i	30 V
Power	P_i	0.5 W (T5) / 0.2 W (T6 up to 50 °C) / 0.1 W (T6 up to 60 °C)
Ambient temperature		max. 60 °C (max. 140 °F)
Internal capacitance	C_i	negligibly small
Internal inductance	L_i	negligibly small

Supplementary information

Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Note generali