Honeywell TK-PPD011 Battery Extension Module

Overview

The Honeywell TK-PPD011 51309241-175, also cataloged as the TK-PPD011 Battery Extension Module, is specified for battery backup extension within Honeywell Experion PKS and C200 Series control systems. The supplied data lists a nominal voltage of 24 VDC, a battery capacity of 7.0 Ah / 175 Wh, and a maximum continuous output current of 5 A. These values describe the provided specifications and require verification against the manufacturer’s documentation before system integration.

Hardware Specifications

Battery Backup and DC Power Characteristics

The TK-PPD011 is described as an auxiliary battery extension component for Honeywell control systems. Its stated 24 VDC nominal voltage and 5 A continuous output current define the supplied electrical ratings. Actual backup duration depends on the connected load, battery condition, discharge characteristics, and system configuration. Confirm the battery interface, charging requirements, and supported controller configuration using the applicable Honeywell technical documentation before installation.

The listed 7.0 Ah capacity and 175 Wh energy rating should also be checked against the manufacturer’s datasheet. These values do not independently establish the achievable backup duration under a specific operating load.

Frequently Asked Questions (FAQ)

Q: What nominal voltage is specified for the TK-PPD011?

A: The supplied product information lists a nominal voltage of 24 VDC. Confirm the permitted input range and electrical interface before connecting the module.

Q: Can the module provide 4-8 hours of backup power?

A: The supplied information lists a backup duration of 4-8 hours. Actual runtime depends on the connected load, battery condition, and system configuration. The duration has not been independently verified.

Q: What is the maximum continuous output current?

A: The supplied specifications list 5 A continuous. Verify this rating and the applicable protection requirements against the manufacturer’s documentation before commissioning.

Field Installation Guidelines

1. Verify the full model number, part number, and hardware revision against the installed Honeywell system documentation.
2. Confirm the approved mounting location and compatibility with the intended Experion PKS or C200 Series configuration.
3. Check the DC supply polarity, terminal assignments, battery interface, and wiring requirements before energizing the assembly.
4. Route battery and DC power conductors separately from sensitive analog signal wiring where practical. Follow the manufacturer’s grounding and cable-routing instructions.
5. Confirm the battery condition and charging requirements before connecting the module to the control system.
6. Perform a controlled backup and recovery test under the intended load. Monitor the DC supply and verify that the controller retains its required configuration.
7. Do not assume hot-swap capability, battery charging behavior, or compatibility with a specific controller revision without explicit manufacturer documentation.

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