ABB 3BHL000986P7001 Industrial Chassis Power Supply Module

Description

3BHL000986P7001

The ABB 3BHL000986P7001 acts as a dedicated power supply module, converting and regulating input voltage to deliver stable DC power to connected control modules within ABB’s industrial control chassis. Positioned in the power layer of ABB’s automation stack—typically alongside chassis backplanes for AC 800M controllers—it interfaces directly with the system’s power bus to distribute consistent voltage (24V DC nominal) to I/O modules, processor units, and communication cards. Unlike generic power supplies, it’s engineered for native compatibility with ABB’s control software (e.g., Control Builder M), enabling real-time power monitoring and alerts.

3BHL000986P7001

The module includes built-in protection features: overvoltage shutdown, short-circuit protection, and thermal overload safeguards that prevent damage to both the power supply and connected components. Redundancy support is another key advantage—pairing two ABB 3BHL000986P7001 modules ensures zero power interruption if one unit fails, making it indispensable for systems requiring 99.99% uptime. This integration eliminates the need for third-party power adapters, reducing points of failure and simplifying system validation.

3BHL000986P7001

Main features and advantages:

Choosing the ABB 3BHL000986P7001 translates to long-term operational resilience. Engineered for harsh industrial environments, it resists electrical noise, vibration, and temperature fluctuations—critical for facilities like offshore oil platforms or steel mills where environmental stressors degrade generic power supplies. Its wide input voltage range (100-240 V AC / 110-300 V DC) eliminates the need for voltage transformers, simplifying deployment in global operations with varying electrical grids. For engineers, this flexibility reduces inventory complexity: a single ABB 3BHL000986P7001 can replace multiple region-specific power modules, cutting spare parts costs and streamlining procurement. The module’s regulated 24V DC output also ensures consistent performance of connected components—preventing voltage spikes that can damage sensitive I/O modules or corrupt processor data, which in turn reduces unplanned maintenance and extends the lifespan of the entire control system.

Maintenance teams benefit significantly from the ABB 3BHL000986P7001’s built-in monitoring and protection features. Real-time power status data (e.g., output voltage, load percentage) is transmitted to ABB’s control software, allowing teams to proactively identify issues like rising load levels before they trigger shutdowns. The module’s thermal overload protection automatically shuts down the unit if temperatures exceed safe limits, preventing permanent damage and simplifying recovery (no manual reset is required once temperatures normalize). This reduces mean time to repair (MTTR) and minimizes the risk of cascading failures in connected control modules—key for operations where even short downtime disrupts production schedules.

Application fields:

The ABB 3BHL000986P7001 is a staple in industries where power reliability directly impacts safety and productivity. In power generation—both fossil fuel and renewable (solar/wind)—it supplies stable power to turbine control systems and grid synchronization modules, ensuring consistent energy output and preventing grid instability. In oil and gas, it’s deployed in upstream (wellhead control) and downstream (refinery process automation) applications, where power interruptions could lead to equipment damage or safety hazards like gas leaks. In water and wastewater treatment, it powers control modules for pump stations and chemical dosing systems, ensuring compliance with environmental regulations by preventing treatment process failures. Across all these use cases, the module’s ability to operate in temperatures as low as -10°C (14°F) and resist EMI (electromagnetic interference) makes it suitable for both indoor control rooms and outdoor equipment enclosures. Whether used in a standalone chassis or a redundant power system, the ABB 3BHL000986P7001 is the backbone of reliable power distribution for ABB’s critical control architectures.

Related products:

ABB 3BHL000986P7002 – Higher-output (75 W) version of the 3BHL000986P7001 for chassis with more connected modules.

ABB 3BHL000986P7003 – Redundant power supply module, pre-configured for 1+1 redundancy with the 3BHL000986P7001.

ABB 3BHL000986P6001 – Lower-input-voltage (24-48 V DC) variant for mobile or remote automation setups (e.g., offshore rigs).

ABB 3BHL000986P8001 – Wide-temperature-range (-25°C to 70°C) model for extreme environments like mining or arctic facilities.

ABB 3BHL000986P5001 – AC-only input (100-240 V AC) version of the 3BHL000986P7001 for AC-dominant industrial grids.

ABB 3BHL000986P4001 – DC-only input (110-300 V DC) module, optimized for battery-backed control systems.

ABB 3BHL000985P7001 – Older-generation power supply, compatible with legacy ABB Symphony systems (upgrade path to 3BHL000986P7001).

ABB 3BHL000987P7001 – Add-on power monitoring module, pairs with 3BHL000986P7001 for advanced energy usage tracking.

Installation and maintenance:

Before installing the ABB 3BHL000986P7001, confirm compatibility with your ABB chassis model—it is designed for AC 800M (e.g., PM861, PM864) and Symphony Plus (e.g., R9010) chassis, so verify chassis firmware is at least version 5.1 (for full monitoring features). Check the chassis power budget: the module’s 50 W max output must align with the total power demand of connected modules (e.g., I/O cards, processors) to avoid overloading. Ensure the input power source meets the module’s range (100-240 V AC / 110-300 V DC) and is equipped with a dedicated circuit breaker (10 A recommended) to protect against input voltage surges. Also, update ABB’s Control Builder M software to version 9.0 or higher; older versions may not recognize the module’s advanced diagnostic features, limiting monitoring capabilities.

For ongoing maintenance, schedule monthly checks of the module’s LED indicators: a steady green “POWER” light confirms normal operation, while a yellow “WARNING” light signals high load (above 80% capacity) and a red “FAULT” light indicates overvoltage/overtemperature issues (refer to the module’s service manual for fault code details). Every three months, inspect the module’s input/output terminals for loose connections or corrosion—tighten terminals to 0.5 Nm torque if needed, as loose connections cause voltage drops. Annually, perform a load test using a calibrated power analyzer (e.g., ABB CM4000) to verify output voltage stability (should remain within 24 V DC ±5%) and confirm protection features trigger correctly (e.g., short-circuit shutdown). In harsh environments (e.g., high dust), clean the module’s ventilation slots quarterly with compressed air (max 50 psi) to prevent thermal buildup.

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