⚙️ Technical Specifications
| Feature | Specification |
| Model | 74420B2 |
| Manufacturer | Ackermann by Honeywell |
| Product Series | Clinos Compact |
| Device Type | Patient Call/Nurse Call Station |
| Application | Healthcare / Hospital Communication |
| Function | Room terminal for alarm signaling |
| Compliance | Medical system communication standards |
The Ackermann Clinos Compact 74420B2 is a specialized room terminal designed for hospital and healthcare facility nurse call systems. It provides a reliable interface for patient-to-nurse communication, enabling effective alarm management and patient assistance signaling. This unit is engineered to meet the rigorous safety and reliability requirements of clinical environments, ensuring prompt notification for staff in critical care settings.
📰 Product News & Industry Context
Modern hospital communication systems are increasingly shifting toward integrated digital platforms that bridge nurse call hardware with smartphone and messaging middleware. The Clinos Compact series remains a vital component in these legacy-to-digital transitions, offering a robust physical interface that serves as a high-reliability fallback for staff communication, ensuring that patient distress calls are never missed regardless of network status.
📖 Operating Instructions
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Installation: The unit is designed for flush or surface mounting in patient rooms. Secure the housing to the wall box, ensuring that all internal cabling is properly seated in the terminal block.
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Wiring: Connect the unit to the centralized nurse call bus system according to the manufacturer’s wiring diagram. Verify terminal polarities to ensure correct signal transmission.
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Commissioning: Once installed, perform a system test by triggering a call from the patient handset (connected via the jack) to ensure the call light illuminates and the central station receives the alert.
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Maintenance: Regularly wipe the front surface with an approved medical-grade disinfectant. Avoid using abrasive cleaners that could damage the interface or the call button mechanism.
🛠 Product Operation Overview
The unit functions as the primary communication gateway within the room. When a call is initiated by a patient, the device registers the request, provides local visual and acoustic feedback, and transmits the alarm data over the facility bus to the nurse station console. It maintains continuous diagnostic monitoring of the connection to ensure the system is fully functional at all times.
❓ Frequently Asked Questions (Q&A)
Q: Can the unit work as a standalone device?
A: No, the Clinos Compact unit must be integrated into an Ackermann by Honeywell nurse call system to process and display alerts at the central nurse station.
Q: What do I do if the call light is flashing continuously?
A: A continuous flash usually indicates a system communication fault or a call that has remained unacknowledged for a specific duration. Check the central console to see if the room shows an active system error.
Q: Is the unit compatible with older Clinos systems?
A: Compatibility is generally maintained within the Clinos series, but you should verify your system’s main control unit firmware to ensure full functional support for this specific hardware revision.
