Overview
The Banner QH23SP6DL-76140 is a solid-state diffuse photoelectric sensor designed for general-purpose object detection in manufacturing and material handling applications. With a sensing range of 30–300 mm and dual PNP complementary digital outputs, this sensor provides reliable detection in light-ON or dark-ON operation modes. The unit features a rectangular thermoplastic housing with acrylic lens, pre-wired with 2 m (6.5 ft) cable terminated with bare-end flying leads.
Key Features
- Diffuse detection mode with 30–300 mm adjustable sensing range
- 10–30 VDC input voltage
- PNP transistor complementary outputs (NO/NC)
- Visible red light (680 nm wavelength)
- IP67/NEMA 13 rated for harsh industrial environments
- Potentiometer-adjustable sensitivity
- Rectangular thermoplastic housing with acrylic lens
Technical Specifications
Key specifications for the Banner QH23SP6DL-76140:
- Sensing Range: 30–300 mm
- Detection Mode: Diffuse
- Input Voltage: 10–30 VDC
- Output Type: PNP Complementary (NO/NC digital outputs)
- Light Source: Visible red LED (680 nm)
- Cable Length: 2 m (6.5 ft) with bare-end flying leads
- IP Rating: IP67
- Operating Temperature: –20 to +55°C
- Housing Material: Thermoplastic with acrylic lens
- Body Style: Rectangular block
- Mounting: Through-hole compatible
Typical Applications
The Banner QH23SP6DL-76140 is suitable for:
- Packaging and box detection on conveyor lines
- Object presence sensing in automated assembly
- Material handling and sorting systems
- Position detection in manufacturing processes
- Light/dark operation threshold switching
Compatibility & Replacements
Compatible With
- 10–30 VDC industrial control systems
- PLC and automation controllers with PNP input modules
- Standard industrial relay logic circuits
- Conveyor and material handling equipment
- Packaging machinery and assembly systems
Replaces / Drop-In Replacement For
- Banner QH23SP6DL (base model without suffix)
- Other Banner diffuse sensors in the Q23 series with equivalent voltage and output specifications
Works With
- 10–30 VDC power supplies
- PNP input modules and I/O cards
- Relay circuits and discrete logic control
- Industrial automation platforms using analog and digital sensing














