Beckhoff KL2521-0000 Manuel d'utilisateur télécharger pdf (Page 5)

Product Overview

KL2521 3

Product Overview

+/- 5V

RS485

5…24V

A Signal - LED

B Signal - LED

- A

T Signal - LED

Contact Assembly

Default Mode Active Mode

Z Signal - LED

- B

Shield

- A

- B

GND T,Z

GND Z,T Shield

+T +Z

5…24V

Top view

Connection technique

Technical data

Technical data KL2521-0000 KL2521-0024

Number of outputs

1 channel, 2 differential outputs (A, B)

Load type*

ohmic, opto-coupler, differential inputs

Rated load voltage*

5 V

internal 5 V ... 24 V

external

Output current

max. 0.05 A, RS485 specification max. 0.5 A

Base frequency

100 Hz ... 500 kHz, 50 kHz default

Mark/space ratio

50%

Resolution

16 bits over one word in the fieldbus, 24 bits usable altogether

Ramp calculation

2 ms / step

Output cycle time

1 ms (synchronous to K-Bus)

Delay time

0.6 ms after K-Bus cycle

Number of outputs

2 (+T, +Z)

Input current

2.3 to 2.8 mA at 5 V to 30 V

Electrical isolation

500 V

eff

(K-Bus / field potential output / input)

Current consumption from K-Bus

typ. 75 mA, max. 120 mA (load dependent)

Input process image

24 bit I (16 bit in data, 8 bit status)

Output process image

24 bit O (16 bit out data, 8 bit control)

Configuration

Via the Bus Coupler with KS2000 or the controller

Weight

approx. 50 g

0°C ... +55°C (during operation) Permissible ambient temperature

-25°C ... +85° C (during storage)

Permissible relative humidity

95%, no condensation

Vibration / shock resistance

according to EN 60068-2-6 / EN 60068-2-27, EN 60068-2-29

EMC resistance burst / ESD

according to EN 61000-6-2 / EN 61000-6-4

Installation position

any

Type of protection

IP20

*) depends on the hardware version pf the terminal, see chapter Connection

1 2 3 4 5 6 7 8 9 10 ... 17 18

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Beckhoff KL2521-0000 Manuel d'utilisateur Page 5

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