FB1203B3 datasheet(1/3 Pages) PF

No de pièce	FB1203B3

Description	Frequency / Counter Input

PDF	3 Pages

Scroll/Zoom	100%

Fabricant	PF [Pepperl+Fuchs Inc.]

Site Internet	https://www.pepperl-fuchs.com/

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1 / 3 page

Frequency / Counter Input

FB1203B3

< 1-channel

< Input Ex ia

< Installation in suitable enclosures in Zone 1

< Module can be exchanged under voltage (hot swap)

< Input for frequency, counter, direction of rotation

< Digital input max. 15 kHz

< Positive or negative logic selectable

< Simulation mode for service operations (forcing)

< Line fault detection (LFD)

< Permanently self-monitoring

Function

The device accepts digital input signals of NAMUR sensors or mechanical contacts from the hazardous area.

Open and short-circuit line faults are detected.

The intrinsically safe inputs are galvanically isolated from the bus and the power supply.

Connection

Zone 1

Zone 0, 20

2-

1+

5-

4+

R1 = 2.2 kΩ

R2 = 10 kΩ

R1

R2

R1

R2

Dir.

I

Technical Data

Slots

Occupied slots

1

Supply

Connection

backplane bus

Rated voltage

Ur

12 V DC , only in connection with the power supplies FB92**

Power dissipation

0.65 W

Power consumption

0.65 W

Internal bus

Connection

backplane bus

Interface

manufacturer-specific bus to standard com unit

Digital input

Number of channels

1

Germany: +49 621 776 2222

Pepperl+Fuchs Group

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

USA: +1 330 486 0002

Singapore: +65 6779 9091

www.pepperl-fuchs.com

pa-info@us.pepperl-fuchs.com

pa-info@sg.pepperl-fuchs.com

pa-info@de.pepperl-fuchs.com

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