Manufacturer: ABB Part number: ABB PPD103B101 3BHE020455R0101
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PPD103B101: Product OverviewThe PPD103B101 is a power supply module designed for ABB’s AC 800M high availability controller system within the System 800xA platform. This module functions as the primary power conversion unit for the controller baseplate, transforming an external 24V DC input into the stable, regulated voltages required by the processor modules, communication interfaces, and associated electronics. Installed in the power supply slot of an AC 800M controller baseplate, it ensures reliable power delivery to support continuous operation of critical control functions in high availability configurations.The module is engineered for fault-tolerant applications, featuring hot-swappable capability and support for N+1 redundant configurations. When used with a redundancy module, multiple PPD103B101 units can operate in parallel, providing continuous system operation even if one power supply fails. The design incorporates comprehensive protection features including overvoltage, overcurrent, and thermal protection, safeguarding both the power supply itself and the sensitive controller components it powers. The module’s robust construction ensures reliable performance in industrial environments with electrical noise and temperature variations.
ABB PPD103B101 3BHE020455R0101
PPD103B101: Technical Specifications
•• Model Number: PPD103B101
•• Order Number: 3BHE020455R0101
•• Manufacturer: ABB
•• Product Type: Power Supply Module
•• Input Voltage: 24V DC (19.2V – 30V DC range)
•• Output Voltages:
•• +5V DC (logic power for processor and communication modules)
•• +24V DC (field I/O power and interface power)
•• Output Power: 90 Watts maximum
•• Efficiency: >85%
•• Redundancy: Supports N+1 redundancy with redundancy module
•• Hot-Swap Capable: Yes (in redundant configurations)
•• Protection: Overvoltage, overcurrent, and thermal protection
•• Status Indicators: LED indicators for power status and fault conditions
•• Cooling: Convection cooling (no fan)
•• Operating Temperature: -25°C to +70°C
•• Safety Standards: UL 508, CSA C22.2, IEC 61131-2
ABB PPD103B101 3BHE020455R0101
Core Features & Customer ValueThe module’s robust power design ensures stable voltage regulation even with fluctuations in the input DC supply, which is critical for reliable operation of the processor and communication modules. For control engineers, this translates to reduced risk of controller resets or communication errors caused by power irregularities, thereby enhancing overall system availability. The wide input voltage range (19.2V to 30V DC) provides operational flexibility and tolerance for voltage drops in the supply circuit.Hot-swap capability in redundant configurations is a significant operational advantage. Maintenance personnel can replace a faulty power supply without shutting down the controller, eliminating downtime for power-related maintenance. The LED status indicators provide immediate local diagnostics, allowing quick identification of power supply health without requiring connection to engineering tools. This feature significantly reduces mean time to repair (MTTR) during power supply issues.Typical ApplicationsIn continuous process industries such as oil refining or chemical processing, the PPD103B101 provides reliable power to AC 800M controllers managing critical unit operations. The redundant configuration capability ensures that power supply failures do not cause process shutdowns, maintaining production continuity and safety.In power generation facilities, the module powers controllers responsible for turbine control, boiler management, and balance-of-plant systems. The wide operating temperature range makes it suitable for installation in both control rooms and field enclosures where environmental conditions may vary.
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Full 12-month warranty on all components
