Burkert Type 8623 - Manual (Page 6)

4 - 8623
english
4 TECHNICAL DATA
1) The Type 8623-B control unit is not included in the delivery of the Type 8623
compact flow controller
Operating voltage 24 V DC
Power consumption max. 1,5 W
Output current max. 1,0 A
Operating temperature -10 to + 60 °C
Noise resistance to EN50082-2
Noise emission to EN50081-2
Inputs:
Signal inputs
2 frequency inputs 2 to 625 Hz
Accuracy ±1%
Type of signal Sinusoidal, square wave, triangular
(
≥
300 mV
ss
)
1 Standard signal input 4 - 20 mA
Connection in unit: 7-pole terminal + PE
Wire cross-section max. 0,5 mm²
PG 9 fitting;
Cable
φ
6 - 7 mm
Outputs:
Cable outlet
can be turned in 90° steps
Number of terminals 2 poles and earth
Type of contact Surface contact, similar to a flat plug
(DIN 46 247/48)
Controller:
Control algorithm
PI-Controller
Sampling time TA 40 ms
Amplification factor KP 0 ... 99,99
Integral action time TN 0,1 ... 199,99 s
Integral action time 2 0,0 ... 1999,9
Ratio 0,01 ... 9,99
Calibration 0 ... 199,99
Housing:
Degree of protection
IP 65
Material / Mounting Polyamide / M3 x 45 mm cheesehead screws
Dimensions / Weight 32 x 90 x 41,5 mm / approx. 50g
Order No. 134 072 K 1)
Control unit Type 8623-B for compact flow controller
Order No.
134 052 P