Product Description

HYDAC EDS 345-1-250-000

The HYDAC EDS 345-1-250-000 is a compact electronic pressure switch designed for robust performance in hydraulic and pneumatic systems. It features a single PNP switching output and an integrated 4-digit digital display for easy monitoring and adjustment of pressure setpoints. The EDS 345 series is known for its reliability, accuracy, and user-friendly interface, making it suitable for a wide range of industrial applications where precise pressure control and monitoring are essential. This specific model is configured for a pressure range up to 250 bar.

Technical Specifications:

Model: EDS 345-1-250-000
Type: Compact electronic pressure switch with digital display
Pressure Range: 0 … 250 bar
Adjustable Range: 1 … 99 % FS (Full Scale)
Output Signal: 1 PNP transistor switching output
Switching Current (per output): Max. 1.2 A
Supply Voltage: 10 … 30 V DC
Display: 4-digit LED, 7-segment
Accuracy (at 25 °C): ≤ ±0.5 % FS typ.; ≤ ±1 % FS max.
Repeatability: ≤ ±0.1 % FS
Temperature Drift (Zero Point / Range): ≤ ±0.03 % FS / °C
Mechanical Connection: G1/4 A DIN 3852-E (male thread)
Electrical Connection: M12x1 connector, 4-pole
IP Protection Class: IP65 / IP67 (when M12 connector is properly tightened)
Permissible Operating Temperature: -25 °C to +85 °C (Fluid: -25 °C to +85 °C)
Overpressure Safety: Up to 500 bar (for 250 bar range)
Burst Pressure: Up to 1000 bar (for 250 bar range)
Housing Material: Stainless steel sensor housing, PA6.6 GFR30 display housing
Wetted Parts Material: Stainless steel