ОПИСАНИЕ ПРОДУКТА
SIEMENS 6DR4004-2RK - Electro-Pneumatic Positioner
The SIEMENS 6DR4004-2RK is a microprocessor-controlled electro-pneumatic positioner from the SIPART PS2 series, engineered for precise and reliable control of pneumatic linear and rotary actuators. It integrates directly into process automation systems via PROFIBUS PA, providing accurate valve positioning and comprehensive diagnostic capabilities for critical industrial applications. This device is designed for standard industrial environments, offering robust performance and advanced control functionalities.
Technical Specifications:
- SERIES/FAMILY: SIPART PS2
- COMPONENT TYPE: Electro-Pneumatic Positioner
- ELECTRICAL SPECS:
- INPUT SIGNAL: PROFIBUS PA (digital communication)
- POWER SUPPLY: 9-32V DC via PROFIBUS PA
- CURRENT CONSUMPTION: 10 mA (typical)
- MECHANICAL/PHYSICAL:
- ACTUATOR TYPE: Configurable for single-acting or double-acting linear and rotary pneumatic actuators
- HOUSING MATERIAL: Aluminum
- CABLE ENTRY: M20x1.5
- FEEDBACK ELEMENTS: 2x Inductive Limit Switches (NAMUR type, EN 60947-5-6 compliant)
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: PROFIBUS PA (Profile 3.0, Class B)
- LOCAL INTERFACE: LCD display and push buttons for configuration and status monitoring
- POSITION FEEDBACK: Integrated non-contact position sensor
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP66 / NEMA 4X
- AMBIENT TEMPERATURE RANGE: -30 °C to +80 °C
- MOUNTING STYLE: Direct mounting to actuators (VDI/VDE 3845 NAMUR interface) or via mounting bracket
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC) with PROFIBUS PA integration
- INDUSTRIAL SECTORS: Chemical, petrochemical, power generation, oil & gas, pharmaceutical, and general process industries
- FUNCTION: Precise control of pneumatic control valves, dampers, and other final control elements