BURKERT – TYPE 8693 Digital Electro Pneumatic Positioner for Integrated Mounting on Process Control Valves

Digital electropneumatic process controller for the integrated mounting on process control valves

The compact process controller Type 8693 is optimized for integrated mounting on the pneumatic actuators in the process valve series Type 23xx/2103 and is specially designed for the requirements of a hygienic process environment. The actual value of the process factor is directly supplied to the device as 4…20 mA, PT100 or a frequency signal. The process controller calculates the setpoint for the subordinated positioner through the variance comparison. Due to the analogue feedback all analogue values on the controlling level can be transferred.

TYPE 8693

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Product features
Dimensions	Detailed information can be found in chapter “3. Dimensions” on page 5
Body	PPS, Stainless steel
Seals	EPDM
Cover	PC
Display	Graphic display with backlighting and intuitive menu navigation
Operating keys	Membrane keypad with 4 keys
DIP switch	Integrated
Service-interface	Connection with PC via USB connection
Configuration tool	PACTware (only for device versions with PROFIBUS, resp. analogue version with serial interface)
Initialization positioner	Automatic by P.TUNE function (Self-optimization of the PID-Parameter)
Manual override pilot valve	In manual mode via push-button on control panel
Display of device and valve status	LEDs (Colours acc. to NAMUR); Only valid for Ethernet and büS versions
Fieldbus	EtherNet/IP, PROFINET, Modbus TCP, PROFIBUS DP-V1
Digital	Bürkert system bus (büS) – based on CANopen
Position sensor
Measuring principle	Inductive
Position detection module	Contactless (wear-free) analogue position sensor
Valve spindle	3…45 mm
Electrical data
Operating voltage	24 V DC ± 25 % UL: NEC Class 2
Residual ripple	Max. 10 %
Protection class	3 acc. to DIN EN 61140 (VDE 0140 – 1)
Power consumption	< 5 W
Input/Output
Digital input	1 binary input, 0…5 V = log “0”, 10…30 V = log “1”
Digital output	2 binary output (optional), galvanically isolated
Current limitation	100 mA, output will be synchronised when overloaded
Analogue output	1 output (optional) 0/4…20 mA, 0…5/10 V
Input data setpoint and actual value
Setpoint value setting default	0/4…20 mA 0…5/10 V
Input resistance	0/4…20 mA: 180 Ω 0…5/10 V: 19 kΩ
Setting 4…20 mA	180 Ω Input resistance
Frequency setting	17 kΩ Input resistance, 0…1000 Hz
Setting Pt 100	– 20…+ 220 °C, resolution < 0.1 °C
Multipole	M12, 8 pin resp. 4- or 5 pin acc. to device version (see “4. Device/Process con-nections” on page 8)
Cable gland	2xM16 × 1.5 (cable Ø 5…10 mm) with terminals for cable cross-sections 0.14…1.5 mm²

*For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.