TBUX297102

The SCADAPack Model 5103 (part number TBUX297102) is an external uninterruptible power supply module designed for use within the SCADAPack family of Smart RTU systems. It provides isolated 5 VDC and 24 VDC outputs, making it a critical component for maintaining continuous power to field instrumentation and control hardware in remote automation and SCADA applications. Its AC/DC input flexibility allows it to accept a wide range of supply voltages, suited for diverse industrial power environments.TBUX297102

This power module features a built-in battery charger output for maintaining a 12–14 VDC backup battery, status LEDs for quick visual diagnostics, a 10-pole removable terminal block, and DIN rail mounting for straightforward panel installation. These design elements reflect the rugged, practical engineering that industrial operators rely on in oil and gas, water/wastewater, and utility telemetry installations. The removable terminal block simplifies field wiring and reduces downtime during maintenance.TBUX297102

This listing offers a used and fully tested TBUX297102 unit. Each unit undergoes functional verification prior to shipment to confirm that outputs, battery charging circuitry, and status indicators are operating within specification. Sourcing a tested surplus module is a cost-effective solution for plant engineers maintaining legacy SCADAPack RTU installations where OEM stock is no longer available from the original manufacturer.TBUX297102

Buyers integrating this module into existing SCADAPack 300 or compatible RTU systems can expect a direct drop-in fit with no firmware or configuration changes required on the power supply side. Whether you are building out a new remote monitoring panel or replacing a failed unit in an active installation, this module delivers the isolated, regulated power that keeps your SCADA system running reliably in demanding field conditions.

Dual Isolated Outputs: Provides both a 5 VDC at 2 A and a 24 VDC at 0.5 A isolated output to power connected SCADAPack modules and field devices simultaneously.
Wide Input Range: Accepts 16–24 VAC or 12–40 VDC input power, giving installers flexibility across a broad range of field supply voltages.
Battery Charger: Includes an onboard 11–14 VDC battery charger at 200 mA to maintain a backup battery for uninterrupted UPS operation.
DIN Rail Mount: Designed for standard DIN rail installation with a removable 10-pole terminal block that simplifies panel wiring and future servicing.
Status LEDs: Onboard status LEDs provide at-a-glance visual diagnostics for quick identification of power and fault conditions in the field.