Type 8693 Digital Electropneumatic Process Controller
The Type 8693 digital electropneumatic process controller is designed for integrated mounting on process control valves, offering robust stainless steel construction, contact-free position sensing, and compatibility with various communication protocols.
Specification Snapshot
Body Material
PPS
Body Material
stainless steel
Power Consumption
≤5W
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Overview
The Type 8693 digital electropneumatic process controller is designed for integrated mounting on process control valves, offering robust stainless steel construction, contact-free position sensing, and compatibility with various communication protocols.
Specifications
| Parameter | Value |
|---|---|
| Body Material | PPS |
| Body Material | stainless steel |
| Seal Material | EPDM |
| Cover material | PC |
| Display | Graphic display with backlight |
| Operating Keys | Membrane keypad with 4 keys |
| Service Interface | Connection to PC via USB büS interface set |
| Configuration Tool | Burkert Communicator |
| Initialisation Function | Automatically by P.TUNE function |
| Manual Operation | Push-button on control panel |
| Status Display | LEDs (colors according to NAMUR) |
| Communication Protocols | EtherNet/IP, PROFINET, Modbus TCP, PROFIBUS DP-V1, büS |
| Measurement Principle | Linear: inductive, Rotary: magnetic |
| Position Detection Mode | Contactless analogue position sensor |
| Stroke Range | Linear: 3...45mm, Rotary: 30...180° |
| Operating Voltage | 24V DC ±10% |
| Residual Ripple | 10%, no technical DC voltage |
| Power Consumption | ≤5W |
| Protection Class | III according to DIN EN 61140 |
| Digital Input | 1 digital input, 0...5V log.0°, 10...30V log.1° |
| Digital Output | 2 digital outputs (optional), galvanically isolated |
| Analogue Output | 1 output (optional), 0/4...20mA, 0...5/10V |
| Set-point Signal | 0/4...20mA, 0...5/10V |
| Input Resistance | 0/4...20mA, 180Ω; 0...5/10V, 1kΩ |
| Frequency Setting | 17kΩ input resistance, 0...1000Hz |
| Pt100 Setting | -20...+220°C, resolution <0.1°C |
| Control Medium | Neutral gases, air, quality class according to ISO 8573-1 |
| Dust Content | Class 7 (particle size <40μm) |
| Particle Density | Class 5 (<10mg/m³) |
| Pressure Dew Point | Class 3 (-20°C or min. 10°C below the lowest operating temperature) |
| Oil Content | Class X (<25mg/m³) |
| Air Intake Filter | Exchangeable, mesh size approx. 0.1mm |
| Supply Pressure | Low air flow rate: 0...7bar, High air flow rate: 3...7bar |
| Single-acting Air Flow Rate | 130l/min |
| Double-acting Air Flow Rate | 7l/min |
| Ambient Temperature | -10...+55°C |
| Degree of Protection | IP65/IP67 |
| Operating Altitude | Up to 2000m above sea level |
Applications
1. Integrated mounting on pneumatic actuators in process valve series 2. Hygienic process environments requiring precise control 3. Industrial automation systems with fieldbus communication
Key Features
1. Compact and robust stainless steel design 2. Easy start-up via Tune function for position and process controller 3. Contact-free position sensor 4. Integrated pilot air duct with spring chamber aeration 5. Compatibility with multiple communication protocols
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Bürkert Fluid Control Systems is a global leader in measurement, control, and regulation technology for liquids and gases. Founded in 1946 and headquartered in Germany, the family-owned company develops solenoid valves, process and control valves, sensors, transmitters, and controllers. With 3,700+ employees and operations in 30+ countries, Bürkert serves pharmaceutical, food and beverage, laboratory, semiconductor, and energy industries with standard products and customized automation systems.</p>
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