The Honeywell TC-PPD011 51309241-125 is a high-performance battery extension module for the Experion LS DCS. It provides essential power redundancy for controllers, featuring a wide -20°C to +60°C temperature range and efficient energy management to ensure uninterrupted industrial operations.
The Honeywell TC-PPD011 (Part Number: 51309241-125) functions as a dedicated Battery Extension Module within the Experion LS Distributed Control System (DCS). This hardware specifically ensures that critical control logic and volatile memory remains intact during primary power interruptions. By providing a reliable energy reservoir, the module prevents the loss of process data and configuration settings, which otherwise necessitates costly and time-consuming system reboots. Consequently, this extension module serves as a vital safeguard for industrial processes that demand high availability and continuous uptime.
Honeywell engineered the TC-PPD011 to deliver stable DC power while maintaining an exceptionally low operational footprint. Because industrial cabinets often face thermal challenges, the module features a wide operating temperature range from -20°C to +60°C. Additionally, the high energy density lithium-ion chemistry provides a long service life, significantly reducing the frequency of scheduled maintenance intervals. The module operates with high efficiency, drawing only 0.036 Amps at 24 Vdc and 0.112 Amps at 5 Vdc, which helps minimize heat dissipation within the control rack and contributes to the overall longevity of the electronics.
The TC-PPD011 51309241-125 features a modular form factor that enables rapid installation and replacement without extensive downtime. Since it integrates directly with the Experion LS controller series, the system automatically monitors the battery health and status, providing operators with early warnings before the battery reaches the end of its functional life. Moreover, its compact dimensions (17.8 cm x 10.0 cm x 5.2 cm) allow for flexible mounting in high-density DCS environments. By incorporating this redundancy module, facilities in the oil and gas, chemical, and power sectors can ensure that their automation logic remains protected against voltage fluctuations and total power loss.
We are committed to protecting your privacy. The information collected here is strictly used to provide the requested quotes, technical support, and relevant industrial automation solutions.