Burkert Type 8623 - Manual (Page 10)

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
Ω
Input impedance (0 - 10 V) > 300 k
Ω
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