Overview
The Sick 1078750 HTE18-V4A1BB is a diffuse-mode photoelectric sensor from SICK’s H18 Sure Sense family, engineered for reliable object detection in industrial automation and assembly applications. This infrared (IR) LED sensor with push-pull output delivers consistent performance in harsh environments, backed by SICK’s reputation for precision sensing technology.
Key Features
- Infrared LED (850 nm wavelength) for stable diffuse detection
- Push-pull PNP/NPN switching output logic—configure light or dark switching
- M18 hybrid housing design for compact mounting in space-constrained installations
- Adjustable sensitivity via potentiometer for fast commissioning
- IP67 and IP69K rated—sealed against dust, moisture, and high-pressure washdown
- Operating temperature range −40 °C to +70 °C (−40 °F to +158 °F)
Technical Specifications
- Supply Voltage: 10–30 VDC (nominal 12 VDC / 24 VDC)
- Output Type: Push-pull PNP/NPN, 100 mA max
- Sensing Principle: Diffuse reflection, infrared energetic
- Sensor Module: HTE18-V4A1BB
- Part Number: 1078750
- Housing Material: VISTAL plastic / PMMA optics / PVC cable
- Connector: M12 or cable open-end (2,000 mm typical)
- IP Rating: IP67 / IP69K
- Operating Temperature: −40 °C to +70 °C
- Color Coding: Blue (H18 Sure Sense family standard)
- Switching Frequency: Up to 1 kHz
Typical Applications
The Sick 1078750 excels in:
- Pick-and-place and part presence detection on conveyor lines
- Bin-fill and level sensing for hoppers and reservoirs
- Edge detection and registration on webs and sheets
- Food and beverage packaging (IP69K washdown rated)
- General-purpose automation where compact form factor is required
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix I/O modules (24 VDC inputs)
- Siemens S7-1200 / S7-1500 discrete input terminals
- Mitsubishi FX and Q-series PLCs
- Omron CP / CJ series controllers
- Any 10–30 VDC PLC input with standard pull-up resistor networks
- EtherNet/IP, PROFIBUS, CANopen control systems (via remote I/O adapters)
Replaces / Drop-In Replacement For
The HTE18-V4A1BB is compatible with earlier H18 Sure Sense variants in diffuse-mode applications. For direct replacement, verify your connector type (M12 vs. open-end cable). Consult SICK’s H18 product family overview to confirm exact interchangeability with your installed base.
Works With
- Studio 5000 and RSLogix 5000 (Allen-Bradley)
- TIA Portal and S7-PLCSIM (Siemens)
- GX Works and GX Developer (Mitsubishi)
- CX-One and CX-Programmer (Omron)
- SoMachineBasic (Schneider Electric)
- Standard 24 VDC discrete input terminals on any industrial controller
