English, 4technical data – Burkert Type 8623 User Manual

Page 10

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8 - 8623-2 Standard

english

4

TECHNICAL DATA

Operating voltage

24 V DC

Power consumption

max. 0,3 W (without proportional valve)

Output current (to valve)

max. 1,0 A

Operating temperature

- 10 ... + 60 °C

Interference resistance

to EN50082-2

Interference emission

to EN50081-2

Inputs

Sensor inputs

2 frequency inputs, 2 - 1000 Hz

Precision

± 1 %

Signal types

sine, rectangular, triangular wave
(

300 mV

ss

)

1 standard signal input

4 - 20 mA / 0 - 10 V adjustable

Resolution

10 Bit

Input impedance (4 - 20 mA)

< 200

Input impedance (0 - 10 V)

> 300 k

Output

PWM output

24 V - pulse width modulated

Controller

Control algorithm

PI control

Scan time T

A

45 ms

Amplification factor K

p

0,00 - 10,00 ‰/Hz

Reset time T

N

0,1 - 200,1 s

K factors 1 and 2

0,0 - 6552

Ratio

0,00 - 10,00

Scaling

0,00 - 655,2

Filter

software filter with PT1 behaviour
time constant = 8*T

A

Housing

Cable outlet

rotatable in 90° steps

System of protection

IP 65

Material

polyamide

Dimensions (W x H x D)

54 x 54 x 61 mm

Order no.

143569

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