Overview
The Sick ZTB18-APR001S71 is a precision PNP photoelectric switch engineered for object detection and sensing in industrial automation systems. This compact sensor combines accurate detection with fast response time, making it suitable for presence detection, positioning, and motion control tasks across diverse manufacturing and process automation environments.
Key Features
- PNP output configuration for direct logic integration
- Compact M18 housing for space-constrained installations
- Fast switching response for time-critical applications
- Reliable infrared detection with background suppression capability
- Simple installation with pre-wired connector
- Designed for harsh industrial environments
Technical Specifications
The following specifications apply to this photoelectric switch:
- Manufacturer: Sick
- Model: ZTB18-APR001S71
- Output Type: PNP
- Housing: M18 cylindrical
- Light Source: Infrared LED
- Detection Principle: Background suppression / diffuse
- Connection Type: M12 connector (standard)
- Operating Voltage: 10–30 VDC
- Supply Current: Typical <50 mA
- Switching Frequency: Up to 500 Hz
- Response Time: <10 ms
Typical Applications
- Part detection and presence sensing on conveyor lines
- Position feedback for robotic and motion control systems
- Container and packaging detection
- Level sensing and fill detection
- Machine guarding and safety interlocks
- Automated material handling and sorting
- Inspection and quality control checkpoints
Compatibility & Replacements
Compatible With
- PLC systems with 10–30 VDC digital input modules
- Industrial controllers and motion control devices
- Distributed I/O systems with M12 connectors
- Safety-rated and standard automation networks
- M18 mounting brackets and industrial sensor mounts
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The ZTB18-APR001S71 belongs to the Sick Z18 SimpleSense family; confirm your legacy sensor model before cross-referencing.
Works With
- Studio 5000 and CompactLogix (Allen-Bradley)
- TIA Portal and S7-1200/S7-1500 (Siemens)
- GX Series and iQ Platform (Mitsubishi)
- Omron CX and NJ Series controllers
- PROFIBUS DP and PROFINET networks
- EtherNet/IP industrial networks
- Modbus and CANopen protocols (via gateway)
