Page 398 - Bürkert

Technical data (continued)
Electrical data Outputs
Operating voltage 24 V DC ±10%, filtered and regulated Continuous signal Standard signal 4 - 20 mA
max. loop resistance: 680 Ω
Power consumption approx. 2 W (without valve-without sensor input)
accuracy: 0.5%
Input Standard signal 0 - 10 V
Setpoint max. current: 20 mA
Sourcing mode accuracy: 0.5%
Standard 4 - 20 mA Max. input impedance: 70 Ω 8611
Resolution: 5.5 µA Discontinuous signal 2 transistor outputs for PWM or PTM signal
*)
*)
Standard 0 - 10 V Max. input impedance: 11.5 kΩ Control frequency 1.2 kHz - 20 Hz
Resolution: 2.5 mV resolution max.: 16 Bit (depend from frequency)
max. current load: 1.5 A
Sensors switching voltage: 24 V DC
Sourcing mode
Standard 4 - 20 mA Max. input impedance: 70 Ω Binary output Transistor output (PNP) (configurable)
Resolution: 5.5 µA max. current load: 1.5 A
Standard 0 - 10 V Max. input impedance: 11.5 kΩ switching voltage: 24 V DC
Resolution: 2.5 mV
Frequency Power supply sensor/actuator 24 V DC, max. 1 A
Input 1 External sensor
min. 0.25 Hz / max. 1 kHz Total load of all outputs max. 1.5 A
input impedance: >1 kΩ PI-Control, 2 point and 3 point, cascaded
Signal type: Sinus, square, triangle pulse (> Controller modes Up to 2 Binary out with windows and hysteresis
3000 mVpp, max. 30 Vpp) mode
Input 2 Internal Hall sensor
min. 0.25 Hz / max. 1 kHz *) PWM = pulse width modulation
(only with Bürkert Type S030 flow fitting) PTM = pulse time modulation

Pt100 (2 wires) Measuring range: 0°C to 200°C
Measuring current: 1 mA
Measuring error: < 0.5°C

Binary input Input impedance: 10 kΩ
Operating threshold: 3 V - 30 V
Max. frequency: 1 kHz

397