
( Brand: Danaher ), ( Manufacturer Part Number: 83A21340A ), ( Model: 83A21340A 3 ), ( Part Type: Controller )
The Danaher 83A21340A Access Control Unit is a versatile and advanced solution for managing access to secure areas. This access control unit is designed to provide reliable and efficient access control for various applications, including commercial buildings, data centers, and other secure facilities.
The 83A21340A Access Control Unit comes with an impressive feature set that includes support for up to 10,000 cardholders and 1,000 doors or readers. It supports multiple access control protocols, including Wiegand 26-bit and 34-bit, and can be easily integrated with various third-party systems using its RS-485 and RS-232 serial interfaces.
The unit's sleek design is compact and wall-mountable, making it suitable for installation in a wide range of environments. It is also equipped with a built-in power supply, which eliminates the need for an external power adapter. This not only simplifies installation but also reduces the overall cost and complexity of the system.
One of the standout features of the 83A21340A Access Control Unit is its advanced programming capabilities. It supports various access control modes, including anti-passback, time-of-day access, and group access. It also allows for the creation of access schedules and restrictive access levels, making it an ideal choice for organizations that require a high level of security and control over access to their facilities.
The unit also comes with a user-friendly interface for easy configuration and management. Its LCD display provides clear and concise information about system status, access events, and other important information. It also supports event logging and reporting, which enables administrators to monitor and analyze access activity and identify potential security threats.
In summary, the Danaher 83A21340A Access Control Unit is a powerful and flexible solution for managing access to secure areas. Its advanced feature set, versatile compatibility, and user-friendly interface make it an excellent choice for organizations that require a reliable and efficient access control system.
The Danaher A21340A Access Controller is a popular choice for securing access to various industrial and commercial facilities. In this analysis, we will discuss the key advantages and disadvantages of this access controller to help you make an informed decision.
Pros:1. Versatility: The Danaher A21340A Access Controller supports multiple protocols including Wiegand, HID, MIFARE, DESFire, and iCLASS. This versatility allows for seamless integration with various access control systems.
2. Durability: The device is designed to withstand harsh environments, making it suitable for industrial applications where exposure to extreme temperatures, humidity, and dust is common.
3. Large Capacity: This access controller can support up to 30,000 cardholders and 30,000 access levels, making it an excellent choice for large-scale installations.
4. Ease of Use: The user-friendly interface makes it easy for administrators to manage access permissions, assign cards, and generate reports.
5. Battery Backup: The device comes with a built-in battery backup, ensuring continued operation during power outages.
Cons:1. Complex Setup: The Danaher A21340A Access Controller may require professional installation and configuration due to its advanced features and multiple protocol support.
2. Cost: Compared to simpler access controllers, the Danaher A21340A comes with a higher price tag due to its extensive capabilities and robust design.
3. Limited Connectivity: While the device offers various wired connectivity options, it does not support Wi-Fi or cellular connectivity, which might be a limitation for some users.
Conclusion:The Danaher A21340A Access Controller is an excellent choice for organizations with large-scale access control requirements and the need for versatility and durability. Its advanced features, compatibility with multiple protocols, and robust design make it suitable for industrial applications where security and reliability are paramount. However, its complex setup and higher cost might be a barrier for smaller businesses or those with simpler access control needs.
Recommendation:If you are looking for a reliable and versatile access controller for a large-scale industrial installation, the Danaher A21340A is an excellent choice. Its advanced features, compatibility with multiple protocols, and robust design make it a worthwhile investment. However, if you have simpler access control requirements or a smaller budget, you might consider a more basic access controller with fewer features and a lower price point.
Used, unknown if operational. Sold to be remanufactured or for parts.