TC-PPD011 | Honeywell PLC Battery Extension Power Module 30VDC

Product Description

The TC-PPD011 is a specialized auxiliary power component designed for the Honeywell Experion PKS and legacy PLC rack architectures. Functioning as a battery extension module, it provides a stable voltage source to maintain critical system parameters and volatile memory states during primary power failures. This rack-mounted unit is essential for industrial environments where long-term data retention and controlled system shutdowns are required to prevent process corruption.

Technical Specifications

• Model Identification: TC-PPD011

• Device Function: Battery Extension / Memory Support Module

• Output Voltage: 30 VDC

• Current Rating: 100 mA

• Mounting Configuration: Standard I/O Rack / Chassis Slot

• Hardware Category: PLC Module / Rack Component

• Physical Mass: 0.36 kg (approx. 0.80 lbs)

• Lifecycle Status: Discontinued by Manufacturer (Legacy Replacement)

• Compatibility: Honeywell High-Performance Process Manager (HPM) and related series

Operational Reliability

The TC-PPD011 module is engineered to bridge the gap between standard backup batteries and long-duration power loss. By providing a continuous 30VDC / 100mA supply to the backplane's memory support circuit, it ensures that configuration files and real-time process variables remain intact. Given its "Discontinued" status, this module is a vital spare part for engineers maintaining existing Honeywell infrastructure that has not yet transitioned to flash-based non-volatile storage.

Frequently Asked Questions

• Can this module replace a standard TC-BATT01 lithium cell?

  The TC-PPD011 serves as an extension module rather than a simple cell replacement. It is often used in tandem with other power components to provide a more robust backup solution for high-density racks.

• Is there a shelf-life concern for this extension module?

  Because it contains internal storage components, it is recommended to test the module’s output voltage periodically during scheduled preventive maintenance to ensure it meets the 30VDC specification.