Universal process controller econtrol

Transcription

1 Universal process controller Type 8611 can be combined with... Continuous, 2point, 3point and On/Off control Ratio control function Sensor inputs (,, frequency, Pt100) Control of proportional, process and motor valves Bürkert proportional valves and flow meters are memorized 1/16 DIN size panel version Type 6223 Type Type 8012 Type 8316 Type TST001 Type 8222 Proportional Valve Globe control valve system INLINE flowmeter Pressure transmitter Resistance thermometer neutrino conductivity meter Thanks to its compact design, the universal 8611 controller is especially designed for compact control system applications. It is compatible and tested with all Bürkert proportional valves and sensors and can be connected with every nonebürkert Control valve by standard signal (, or PWMoutput). The proportional & Integral (PI) process controller is equipped with many additional functions. The process value feedback can be supplied as one of three analog inputs; a standard signal (/0...10V), frequency or Pt100 signal; directly to the universal controller. The process switching points can be set via a or signal or with the keypad. For temperature specific control, it is possible to set a cascade structure with both temperature and flow as inputs. Thanks to the proportional control capabilities, a wide range of control functions can be performed in a variety of liquids and gas medias. General data Materials Housing, cover Front panel folio / Screws Multipin Wallmounting holder Display Electrical connections Voltage supply cable Environment Ambient temperature Relative humidity Height above sea level Standards and approvals Protection class IP65 Standard EMC, CE EN PC, +20% glass fibre Polyester / Stainless steel CuZn, nickelplated PVC Dualline 8digit LCD with backlight Multipin: M128pin, 4pin, 3pin Terminals Insert for connecting to components according to DIN EN mm 2 max. cross section, max. 100 m, shielded C (operating and storage) 80%, without condensation max m Fields of application: Flow control, Ratio control Pressure control Temperature control Conductivity control ph control Level control p. 1/9

2 Electrical data Operating voltage Power consumption Input Setpoint Standard Standard Sensors Standard Standard Frequency Input 1 Input 2 Pt100 (2 wires) Binary input Outputs Continuous signal Discontinuous signal Binary output Power supply sensor / actuator Total load of all outputs Controller modes *) PWM = pulse width modulation PTM = pulse time modulation ±10%, filtered and regulated approx. 2 W (without valve without sensor input) Sourcing mode Max. input impedance: 70 Resolution: 5.5 A Max. input impedance: 11.5 k Resolution: 2.5 mv Sourcing mode Max. input impedance: 70 Resolution: 5.5 A Max. input impedance: 11.5 k Resolution: 2.5 mv External sensor min Hz / max. 1 khz input impedance: >1 k Signal type: Sinus, square, triangle pulse (> 3000 mvpp, max. 30 Vpp) Internal Hall sensor min Hz / max. 1 khz (only with Bürkert Type S030 flow fitting) Measuring range: C Measuring current: 1 ma Measuring error: < 0.5 C Input impedance: 10 k Operating threshold: V Max. frequency: 1 khz Standard signal max. loop resistance: 680 accuracy: 0.5% Standard signal max. current: 20 ma accuracy: 0.5% 2 transistor outputs for PWM *) or PTM *) signal Control frequency 20 Hz Hz resolution max.: 16 Bit (depend from frequency) max. current load: 1.5 A switching voltage: Transistor output (PNP) (configurable) max. current load: 1.5 A switching voltage:, max. 1 A max. 1.5 A PIControl, 2 point and 3 point, cascaded Up to 2 Binary out with windows and hysteresis mode p. 2/9

3 Assembly versions 8611 Mounting on flowfitting Fittingmounting Mounting on a proportional valve Valvemounting Mounting in panel Panelmounting 8611 Mounting on a wall Wallmounting Mounting on a rail Railmounting Adaptor for Wallmounting Adaptor for Railmounting p. 3/9

4 Dimensions [mm] 8611 Fittingmounting DN [mm] H [mm] Valvemounting p. 4/9

5 Dimensions [mm] (continued) 8611 Panelmounting 54, , Wallmounting 8611 Railmounting p. 5/9

6 Connection feasibility and controller versions Assembly Flow sensor fitting mounting Wall and railmounting Valvemounting Sensor integrated HALLsensor, without external sensor input integrated HALLsensor with external sensor input without HALLsensor, with external sensor input without HALLsensor, with external sensor input Control Flow control Temperature control with flow display Temperature control with flow input for cascade control Ratio control Temperature control Pressure control Flow control Temperature control Pressure control Flow control 8pin 8pin M12 M12 8pin 8pin M12 M12 4pin 4pin 3pin 4pin 3pin 3pin 8pin M12 plug Power supply Set point value ( / ) Binary input process value output ( / ) PIcontrol output ( / ) Binary output 3pin plug Sensor input /, frequency or Pt100 Sensor power supply 4pin plug DIN PIcontrol output : output output / output and power supply actuator (only ) PWM output for Solenoid control valve Terminal block 1 Terminal block 2 Terminal block 3 Jumper 1 (NPN/PNP) Jumper 2 (NPN/PNP) p. 6/9

7 Ordering chart for universal Controller Type 8611 A controller Type 8611 consists of: for Fittingmounting an electronic module 8611 an INLINE fitting S030 (DN06 DN65) (Refer to corresponding data sheet has to be ordered separately) for Wallmounting an electronic module 8611 a wallmounting adaptor (included) for Railmounting an electronic module 8611 a railmounted adaptor (included) for Valvemounting an electronic module 8611 a proportional valve (Refer to corresponding data sheet of the proportional valve has to be ordered separately for Panelmounting an electronic module mounting brackets and 1 sealing (included) Mounting disposition Sensor input externe interne Fitting Flow rate (Fitting S030) Temperature Flow rate (Pt100) (Fitting S030) Ratio or Temp. Flow rate ( / ) (Fitting S030) Wall Rail Ratio (FrequencyNPN) Flow rate (frequency NPN) Temperature (Pt100) All sensors with standard signal ( / ) All sensors with standard signal ( / ) Flow rate (frequency NPN) Temperature (Pt100) All sensors with standard signal ( / ) Flow rate (Fitting S030) controller outputs (*) Operating voltage Setpoint setting Process value output (*) (*) (*) (*) (*) (*) (*) (*) (*) (*) Binary In/Out Mounting disposition Proportional valve Sensor input externe Temperature (Pt100) Flow rate (frequency NPN) All sensors with standard signal ( / ) controller outputs Setpoint setting Process value output Binary In/Out Mounting disposition Sensor input controller outputs Setpoint setting Process value output Binary In/ Out Panel 2 x Frequency (NPN/PNP) 1 x / 1 x Pt100 Ratio control 2x PTM 1x / ma (*) 2 x Bin Out * Either PWM/PTM or / selectable as PIcontrol output. If / selected as PIoutput, the process value isn't available p. 7/9

8 Ordering chart for accessories (has to be ordered separately) Description Positioning system 8810 for pneumatic actuators with railmount adaptor pin female right angle connector with selflocking threaded joint and 2 m molded cable (valve output) pin female right angle connector with selflocking threaded joint and 5 m molded cable (valve output) pin female right angle connector with selflocking threaded joint and 2 m molded cable (sensor input) pin female right angle connector with selflocking threaded joint and 5 m molded cable (sensor input) pin female connector, straight with snapon connection and 2 m molded cable (valve output) pin female connector, straight with snapon connection and 2 m molded cable (sensor input) pin M12 female connector, straight with screw connection and 2 m molded cable (PUR) (Power supply) pin M12 female connector, straight with screw connection, to assemble (Power supply) pin female connector, straight with 3 m cable (for connection to Positioning system 8810) pin female connector,straight with 5 m cable (for connection to Positioning system 8810) pin female connector, straight with 0.3 m wire (for connection to Positioning system 8810) pin female connector, straight with 0.6 m wire (for connection to Positioning system 8810) Ordering chart for spare parts (has to be ordered separately) Description Wallmounting adaptor Railmounting adaptor Mounting brackets (Set of 4 pieces) p. 8/9

9 Examples of applications Cascaded temperature control with process control valve Positioning system Type 8810 Process control valve Type 2712 or 2012C Flow control with process control valve Positioning system Type 8810 P Pt100 Resistance thermometer Type TST001 P Flow sensorfitting Type S030 with Controller Type 8611 (fitting mounted version) Bloc with integrated Flow sensorfitting Type S030, Process control valve Type 2012C and Controller Type 8611 Temperature control with solenoid control valve Temperature controller Type 8611 (wallmounted version) Multi channel solution with process control valve Solenoid control valve Type 2835 Pt100 Resistance thermometer Type TST001 with solenoid control valve *To find your nearest Bürkert office, click on the orange box In case of special application conditions, please consult for advice. Subject to alteration. Christian Bürkert GmbH & Co. KG 1512/16_EUen_ p. 9/9