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BURKERT通用調(diào)節(jié)器8611系列技術(shù)參數(shù)，
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詳細(xì)介紹

BURKERT通用調(diào)節(jié)器8611系列技術(shù)參數(shù)：

Power supply	24 V DC ±10%, filtered and regulated
Power consumption	approx. 2 W (without valve - without sensor input)
Input
Setpoint
Standard 4-20 mA	Sourcing mode
	Max. input impedance: 70 W
	Resolution: 5.5 mA
Standard 0-10 V	Max. input impedance: 11.5 kW
	Resolution: 2.5 mV
Sensors
Standard 4-20 mA	Sourcing mode
	Max. input impedance: 70 W
	Resolution: 5.5 mA
Standard 0-10 V	Max. input impedance: 11.5 kW
	Resolution: 2.5 mV
Frequency
Input 1	External sensor
	min. 0.25 Hz / max. 1 kHz
	input impedance: >1 kW
	Signal type: Sinus, square, triangle pulse (> 3000 mVpp,
	max. 30 Vpp)
Input 2	Internal Hall sensor
	min. 0.25 Hz / max. 1 kHz
	(only with Bürkert Type S030 flow fitting)
Pt100 (2 wires)	Measuring range: 0°C...200°C

	Measuring current: 1 mA
	Measuring error: <0.5°C
Sensor power supply	24 V DC, max. 1 A
Binary input	Input impedance: 10 kW

	Operating threshold: 3 V-30 V
	Max. frequency: 1 kHz
Outputs
Continuous signal	Standard signal 4-20 mA
	max. loop resistance: 680 W
	accuracy: 0.5%
	Standard signal 0-10 V
	max. current: 20 mA
	accuracy: 0.5%
Discontinuous signal	2 transistor outputs for PWM) or PTM) signal
	Control frequency 1.2 kHz-20 Hz
	resolution max.: 16 Bit (depend from frequency)
	max. current load: 1.5 A
	switching voltage: 24 V DC
Binary output	Transistor output (PNP) (configurable)
	max. current load: 1.5 A
	switching voltage: 24 V DC
Total load of all outputs	max. 1.5 A
Controller modes	PI-Control, 2 point and 3 point, cascaded
	Up to 2 Binary out with windows and hysteresis mode

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