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- In Stock: 1
- Manufacturer: NEC
- Model or Part: X7139E1-V02BB
- Condition: New
- Weight: 6.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The NEC X7139E1-V02BB ACU RC-28D Alarm Control Unit Card is a compact, high-performance module designed for integration into NEC alarm and security panels. It provides reliable monitoring, event logging and alarm signalling for a wide range of sensors and devices. Built to meet demanding commercial and industrial environments, this card delivers fast response times and robust operation, ensuring that critical alarms are captured and communicated without delay.
Key Features
- Supports up to 28 alarm zones on a single card
- Real-time event processing with low latency
- Programmable alarm thresholds and response actions
- Built-in diagnostics and self-test capabilities
- Compact 1U rack-mount form factor for space-saving installations
- Compatible with NEC X series control panels and third-party systems via standard interfaces
Technical Specifications
- Model number: X7139E1-V02BB
- Input voltage: 24 Vdc +/- 10 percent
- Power consumption: max 5 watts
- Operating temperature range: -10 deg to 55 deg C
- Humidity: 10 to 90 percent non-condensing
- Communication interface: RS-485, optional Ethernet module
- Mounting: 1U rack, front panel access
- Dimensions: 19.1 in x 1.75 in x 1.75 in (L x W x H)
Typical Applications
- Building automation and fire alarm systems
- Industrial plant safety monitoring
- Access control and intrusion detection networks
- Critical infrastructure facilities such as data centers and hospitals
- Remote monitoring stations for utilities and transportation hubs
The NEC ACU RC-28D Alarm Control Unit Card offers a dependable solution for any system that requires precise alarm handling and seamless integration with existing NEC platforms. Its flexible configuration options and rugged design make it an ideal choice for both new installations and upgrades of legacy alarm infrastructures.