The TK-PPD011 (Part Number: 51309241-175) is a dedicated Battery Extension Module (BEM) designed for the Honeywell Experion PKS C200 controller platform. Its primary role is to preserve critical controller data during unexpected power interruptions by supplying auxiliary backup power to volatile memory. This ensures that control databases, configuration parameters, and runtime logic remain intact throughout a blackout.
Unlike standard power distribution modules, the TK-PPD011 functions as a data-retention bridge, extending memory protection for up to 12 hours depending on system load. Installed in a single slot of a Series A chassis, the module continuously monitors battery status and reports health diagnostics to the Experion system. It is an essential safeguard for process industries where loss of control logic could result in extended downtime or unsafe restart conditions.
| Parameter | Specification |
|---|---|
| Model Designation | TK-PPD011 |
| Part Number | 51309241-175 |
| Functional Role | Memory Data Retention / Battery Backup Interface |
| System Compatibility | Honeywell Series A – C200 / Experion PKS |
| Input Power | 24 VDC (via chassis backplane) |
| Internal Current Draw (5 VDC) | 112 mA |
| Internal Current Draw (24 VDC) | 36 mA |
| Data Retention Time | Up to 12 hours (load dependent) |
| Operating Temperature | −20°C to +60°C |
| Physical Dimensions | 3.5 × 14.0 × 14.5 cm |
| Unit Weight | 0.36 kg |
| Diagnostics | Integrated with Experion System Management |
Preserving C200 controller memory in facilities with unstable power supplies
Extending data retention at remote or unmanned control sites
Ensuring reliable recovery after emergency shutdowns in chemical and petrochemical plants
Supporting fault-tolerant system designs in regulated industries
Is the battery included with the TK-PPD011?
The TK-PPD011 is the electronic interface module only. The physical battery pack may be supplied separately or bundled as part of a complete backup power kit, depending on ordering configuration.
How is the module status monitored?
Battery health, charge level, and module status are reported directly to Honeywell Experion PKS diagnostics. Reviewing system alerts on a regular basis (weekly is typical) is recommended to ensure backup readiness.
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.