PW5K1R2 Honeywell Pro-Watch Compatible RS485 Interface

Product Overview

The Honeywell PW5K1R2 (PW5K 1R2) functions as a sophisticated dual-reader interface module within the Honeywell PW-5000 Series ecosystem. This 100% brand new, original hardware manages high-security entry points by interfacing between intelligent controllers and physical door hardware. It coordinates up to two doors using bi-directional readers or four doors utilizing single-directional readers. By leveraging a supervised RS485 bus at 38,400 bps, the PW5K1R2 ensures authenticated data transmission for enterprise-level facilities. It provides localized decision-making support for anti-passback and credential verification, making it a critical component for corporate campuses, government infrastructure, and high-stakes industrial sites.

Technical Specifications

The PW5K1R2 board-level installation offers a high-density I/O array for comprehensive door monitoring and control.

Engineering Advantages

The Honeywell PW5K1R2 solves the complex requirements of modern physical security through robust hardware engineering:

• Flexible Door Topology: This module adapts to various security protocols. It controls two doors with "In/Out" reader tracking for strict anti-passback zones or maximizes efficiency by managing four separate doors for standard access.

• Supervised Circuitry Integrity: The board features eight supervised inputs. These circuits detect not only the "Open/Closed" status but also identify tampering, wire cutting, or short circuits in the field wiring. This proactive monitoring alerts security personnel to physical breaches before a door even opens.

• Pro-Watch Ecosystem Synergy: Full compatibility with Honeywell Pro-Watch software allows for rapid, centralized configuration. Administrators push credential formats and access levels directly to the hardware, reducing manual setup time during large-scale facility commissioning.

• Reliable Power Versatility: The 12–24 VDC power range accommodates diverse power supply architectures. This flexibility allows engineers to utilize existing security power grids without requiring specialized voltage converters.

FAQs

• Does the PW5K1R2 work as a standalone controller?

  No. The PW5K1R2 acts as an interface module. It requires a connection to a Honeywell Intelligent Controller, such as the PW6K1IC or PW3K1IC, to process the access control database and execute system-wide commands.

• Which reader technologies does this module support?

  The module supports standard Wiegand protocol readers and various clock-and-data formats. This allows you to integrate proximity cards, smart cards, or biometric readers depending on your facility's security requirements.

• What is the benefit of the supervised RS485 bus?

  The supervised RS485 bus constantly monitors the communication health between the controller and the PW5K1R2. If a communication line fails or undergoes an interception attempt, the system triggers an immediate alarm in the Pro-Watch management suite.

• How do the Form-C relays handle high-current locks?

  The six on-board Form-C relays support up to 5 A at 28 VDC. This capacity directly drives most standard magnetic locks and electric strikes, though we recommend using external surge suppression (diodes or MOV) for inductive loads to protect the module's circuitry.