Description
The SARACOM HC-7123 is a Marine Horn Control Unit designed for ship whistle and horn control systems. It provides centralized operation and monitoring of vessel sound signaling equipment, including air whistles, electric horns, heater control, lighting functions, and automatic fog signal operations. It is commonly installed in bridge consoles and marine alarm systems for commercial vessels and offshore applications.
The HC-7123 supports manual and automatic horn operation, allowing operators to control fore and aft horns, select fog signal patterns, operate whistle heaters, and manage emergency signaling functions. It is designed for reliable marine service and integrates with SARACOM whistle systems.
HC-7123
⚙️ Product Features
• Designed for SARACOM marine whistle and horn systems.
• Provides centralized horn and whistle control functions.
• Supports air whistle and electric horn operation.
• Includes automatic fog signal control functions.
• Provides heater control for air whistle anti-freezing operation.
• Includes LED status indication and push-button operation.
• Supports bridge console installation for vessel signaling control.
• Suitable for merchant vessels, offshore vessels, and marine navigation systems.
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | SARACOM |
| Model | HC-7123 |
| Series | SARACOM Marine Horn / Whistle Control System |
| Product Name | Horn Control Unit |
| Place of Manufacture | Japan / Korea |
| Product Status | Used / Tested Replacement Spare |
| Dimensions | Approx. 300 × 200 × 100 mm |
| Weight | Approx. 2.0 kg |
| Country of Origin | Japan |
| Power Requirements | 110 VAC / 0.2 A or 220 VAC / 0.1 A |
| Discontinued | Legacy marine horn control unit, available through industrial spare channels |
❓ Frequently Asked Questions
🔹 Q: What is the main function of SARACOM HC-7123?
A: The HC-7123 controls ship horn and whistle systems, including manual operation, automatic fog signals, heater control, and status indication.
🔹 Q: Is HC-7123 a PLC controller?
A: No. It is a dedicated marine horn control unit designed for vessel sound signaling equipment.
🔹 Q: What equipment can HC-7123 control?
A: It can control marine air whistles, electric horns, heaters, and related signaling accessories.
🔹 Q: What voltage does the HC-7123 require?
A: Typical specifications include 220 VAC / 0.1 A or 110 VAC / 0.2 A depending on system configuration.
🔹 Q: Does HC-7123 support automatic fog signals?
A: Yes. The unit supports automatic fog signal selection functions for marine navigation requirements.
🔹 Q: Where is this unit installed on a ship?
A: It is typically installed in the bridge console or navigation control area for easy operator access.
🔹 Q: What should be checked before replacement?
A: Verify the model number, power supply voltage, terminal wiring, horn configuration, and compatibility with the existing SARACOM whistle system.
🔹 Q: What applications use the HC-7123?
A: Typical applications include ship navigation signaling, marine alarm systems, offshore vessels, and commercial vessel horn control systems.
⭐ Recommended SARACOM Related Models
- SARACOM HC-7123 – Horn Control Unit.
- SARACOM HC-7123A – Horn Control Unit Variant.
- SARACOM WA Series Air Whistle Control System.
- SARACOM WA-15 Air Whistle.
- SARACOM WA-16 Air Whistle.
- SARACOM WE Series Electric Whistle System.
- SARACOM WE-16 Electric Whistle.
- SARACOM RB-7722A Relay Box.
- SARACOM PB-7311 Marine Push Button.
- SARACOM PB-7316 Whistle Control Switch.
- SARACOM MK-7221 Morse Signal Key.
- SARACOM MK-7222 Morse Signal Key.
- SARACOM ML-7214 Morse Signal Light.
- SARACOM Auto Fog Signal Control Module.
- SARACOM Marine Navigation Alarm Control Units.
