Electrical data – Burkert Type 8611 User Manual
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TechnicalData
6.5.
electrical data
Operating voltage:
24 V DC ±10 %, filtered and controlled
Power consumption
without load: approx. 2 W
with load: maximum 48 W
100 % ED: 36 W
Controller sampling rate:
300 Hz
6.5.1.
inputs
set-point value
Standard 4 - 20 mA
Input impedance:
70 Ω
Resolution:
5.5 µA
Standard 0 - 10 V
Input impedance:
11.5 kΩ
Resolution:
2,5 mV
sensors
Standard 4 - 20 mA
Input impedance:
70 Ω
Resolution:
5.5 µA
Frequency
Input 1
External sensor
Frequency range:
min. 0.25 Hz / max. 1 kHz
Input resistance:
> 1 kΩ
Signal types:
Sine, rectangle, triangle (> 3000 mVss,
max. 30 Vss)
Input 2
Internal Hall sensor
Frequency range:
min. 0.25 Hz / max. 1 kHz
(only in conjunction with Bürkert flow-rate fitting
Type S030)
Pt 100 (2-wire)
Measuring range:
0 °C ... 200 °C
Measured current:
1 mA
Measuring error:
< 0.5 °C
Binary input
Input impedance:
10 kΩ
Response threshold:
3 ... 30 V
Max. frequency:
1 kHz
english
Type 8611