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PAC50-ACD Pressure Transmitter | -1 to 0 Bar Gauge Pressure | IP65/IP67 Rated | LCD Display | by SICK
The PAC50-ACD Pressure Transmitter is designed for precise gauge pressure measurement in dry compressed air, with a range from -1 bar to 0 bar. Featuring a robust IP65/IP67 rated housing and a 180° rotatable LCD display, it’s perfect for industrial automation and process control systems. With multiple output signals including IO-Link and PNP, this sensor ensures reliable performance in demanding environments.
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Technical Specifications
- Medium: Dry compressed air
- Pressure type: Gauge pressure
- Measuring range: -1 bar to 0 bar
- Overpressure safety: 5 bar
- Process temperature range: 0 °C to +60 °C
- Maximum ohmic load RA: Optional 4 mA to 20 mA / 0 V to 10 V with automatic detection
- Zero point adjustment: Max +5% of span
- Output signal: IO-Link/PNP + PNP/NPN/Push-Pull
- Diagnostics output: Configurable switching output 2
- Display: LCD with LED backlight, rotatable 180°, pressure units switchable (bar, MPa, kPa, psi, inHg)
- Initialization time: 300 ms
- Communication interface: IO-Link V1.1
- Process connection: PIF 4 mm + G ¼
- Housing material: Polycarbonate, buttons TPE, DIN rail mounting POM, seals NBR
- Connection type: M12 round connector, 4-pin
- Supply voltage: 17 V DC to 30 V DC
- Power consumption: Max 40 mA at 24 VDC
- Electrical safety: Protection class III, overvoltage protection 32 V DC, short-circuit and reverse polarity protection
- Enclosure rating: IP65 and IP67
- Non-linearity: ≤ ±0.5% of span (BFSL)
- Accuracy: ≤ ±1.5% of span including all errors
- Setting accuracy of switching outputs: ≤ ±0.2% of span
- Non-repeatability: ≤ ±0.2% of span
- Rated temperature range: +10 °C to +60 °C
- Ambient temperature operation: 0 °C to +60 °C
- Storage temperature: -20 °C to +80 °C
- Relative humidity: ≤ 90%
- Shock load: Max 30 g, xyz IEC 60068-2-27
- Vibration load: Max 5 g (10-150 Hz), xyz DIN EN 60068-2-6
- MTTF: 243.01 years
- Dimensions (H x L x W): 80mm x 50mm x 30mm
- Weight: 0.1 kg
Key Features
- Measures gauge pressure in dry compressed air from -1 bar to 0 bar
- Overpressure safety up to 5 bar
- LCD with LED backlight display, rotatable 180°, showing pressure in multiple units
- Output signals include IO-Link, PNP, NPN, and Push-Pull
- Diagnostics output configurable via switching output 2
- Robust housing with polycarbonate and TPE buttons, rated IP65/IP67
- Short initialization time of 300 ms
- Automatic detection and programmable output signals with inversion capability
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with IO-Link devices and industrial pressure sensor setup to ensure proper connection and calibration.
Applications
- Industrial automation for monitoring dry compressed air pressure
- Process control systems requiring gauge pressure measurement
- Environments needing robust pressure sensors with digital communication
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with max 40 mA at 24 VDC
- Durable design reduces waste and replacement frequency
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK PAC50-ACD Pressure Sensor is available for immediate purchase, ideal for industrial automation and process control applications requiring precise pressure measurement.
