1 . Designation
Hochiki addressable manual call point – model HCP-W (SCI)
- Protocol: ESP
- Protection rating: IP67 (waterproof)
- Integrated function: Short-circuit isolator (SCI)
- LED indication: Bicolour (alarm = red, short-circuit = yellow)
- Certifications: EN54-11 & EN54-17, LPCB
2 . General Description
The HCP-W (SCI) is a Hochiki addressable manual call point designed for installation in demanding and humid environments thanks to its IP67 waterproof rating.
It integrates a short-circuit isolator (SCI) that protects the detection loop in case of a fault, ensuring system continuity.
The call point is equipped with a bicolour LED for immediate visual status indication:
- Red → Alarm triggered
- Yellow → Short-circuit detected
It complies with EN54-11 and EN54-17 standards and is LPCB certified, ensuring reliability and safety.
3 . Key Features
- Type: Addressable manual call point with short-circuit isolator (SCI)
- Protocol: ESP (Hochiki)
- Protection rating: IP67 (water and dust resistant)
- Integrated bicolour LED: Alarm = red, Short-circuit = yellow
- Material: Robust polycarbonate, impact-resistant
- Installation: Easy wall mounting, compatible with Hochiki bases
4 . Technical Specifications
- Operating voltage: According to ESP protocol (17–41 VDC)
- Operating temperature: -10°C to +55°C
- Dimensions: Standard for Hochiki call points (≈ 86 x 86 x 54 mm)
- Weight: ≈ 200 g
- Loop compatibility: Compatible with Hochiki ESP addressable lines
- SCI function: Automatic isolation in case of short-circuit on the loop
5 . Specific Features
- High IP67 waterproof rating for humid or dusty environments
- Bicolour LED for immediate visual feedback
- Integrated short-circuit protection (SCI / ICC)
- Simple and quick installation
- Compatible with most Hochiki ESP addressable systems
6 . Applications
- Commercial and tertiary buildings
- Hospitals and healthcare facilities
- Industrial sites exposed to humidity or dust
- Areas requiring high security and addressable loop monitoring
7 . Advantages
- Enhanced safety thanks to the integrated short-circuit isolator
- Resistant to humid or dusty environments (IP67)
- Clear bicolour LED indication for alarm and short-circuit status
- High reliability and compatibility with Hochiki ESP systems
- Easy installation and simplified maintenance