ABB 3HAC044075-001 IRC5 Robot System SMB (System Memory Backup) Lithium Battery Unit

Description

Technical Specifications

Core Battery Chemistry & Electrical Parameters

• Battery Chemistry: Lithium Thionyl Chloride (Li-SOCl₂), non-rechargeable
• Nominal Voltage: 7.2 V DC (two cells in series, 3.6 V each)
• Nominal Capacity: 3.3 Ah (3300 mAh) at 25°C, 20 mA discharge rate
• Open Circuit Voltage (OCV): 7.6 V typical at 25°C
• End-of-Life Voltage: 6.0 V DC (SMB circuit cut-off)
• Maximum Continuous Discharge Current: 100 mA
• Pulse Discharge Current: 300 mA (10 seconds max, 25°C)
• Internal Resistance: ≤ 150 mΩ at 25°C
• Energy Density: 23.76 Wh (7.2 V × 3.3 Ah)
• Polarity: Positive (+) red lead, Negative (–) black lead
• Connector Type: Factory-installed industrial mini connector (mated to SMB board)

Physical Dimensions & Mechanical Attributes

• Cell Configuration: 2S1P (two cells in series, one parallel string)
• Cell Type: Cylindrical Li-SOCl₂ (LS17500 equivalent)
• Overall Dimensions (L × W × H): 52.7 mm × 17.7 mm × 33.8 mm
• Net Weight: 50 grams (battery unit only)
• Gross Weight: 50 grams (no additional packaging for OEM spare part)
• Housing Material: Flame-retardant ABS plastic with epoxy potting
• Sealing Rating: IP67 (hermetically sealed against dust and moisture)
• Mounting Method: PCB-mounted via connector or adhesive tape (robot controller internal)
• Wire Leads: 200 mm length, 24 AWG tinned copper, PVC insulation

Environmental Operating Ratings

• Operating Temperature Range: -40°C to +85°C (functional); -25°C to +55°C (optimal lifespan)
• Storage Temperature Range: -40°C to +60°C (unopened, original packaging)
• Humidity Resistance: 5%–95% RH, non-condensing (full operating range)
• Vibration Resistance: IEC 60068-2-6 (5–500 Hz, 10 g rms, 2 hours/axis)
• Shock Resistance: IEC 60068-2-27 (50 g, 11 ms, half-sine wave)
• Thermal Shock Resistance: IEC 60068-2-14 (–40°C to +85°C, 10 cycles)
• Chemical Resistance: Resistant to mineral oils, lubricants, and mild industrial solvents

Reliability & Safety Specifications

• Operational Lifespan: 5 years (typical) in IRC5 controller at 25°C
• Shelf Life: 10 years (unopened) at 20°C
• MTBF (Mean Time Between Failures): Exceeds 100,000 hours at 25°C
• Overcurrent Protection: Integrated thermal fuse (1 A, 125°C)
• Overvoltage Protection: Cell-level hermetic sealing prevents overcharge (non-rechargeable design)
• Overtemperature Protection: Self-limiting chemistry and thermal fuse
• Short-Circuit Protection: High internal resistance and thermal fuse
• Certifications: CE, UL 1642, CSA C22.2 No. 108.1, RoHS, REACH
• Transport Classification: UN 3480, Class 9 (Lithium-ion batteries; for shipping compliance)

Compatibility Matrix

• Robot Controllers: ABB IRC5 Compact, IRC5 Single, IRC5 Dual (all generations)
• Compatible Robot Models: IRB 140, IRB 2400, IRB 4400, IRB 6650S, IRB 7600, IRB 6700, IRB 8700, IRB 760, IRB 6660
• SMB Boards: ABB TA521, SB808F, 3HAB9999-1, 3HAB2038-1
• Replacement Part Number: 3HAC044075-001/01 (identical form, fit, and function)

Key Features

Critical Data Preservation

• Non-Volatile Memory Backup: Maintains CPU program code, calibration data, and axis positions during power loss
• Encoder Position Retention: Prevents loss of robot joint position data, eliminating re-calibration downtime
• Uninterrupted NVM Power: Ensures configuration settings (I/O mapping, communication protocols, safety parameters) remain intact
• 5-Year Lifespan: Matches ABB’s recommended maintenance interval for robotic systems
• Low Self-Discharge: Li-SOCl₂ chemistry delivers <1% annual self-discharge at 25°C, maximizing standby time

Industrial-Grade Durability

• Hermetically Sealed Design: IP67 rating protects against dust, moisture, and coolant ingress in factory environments
• Wide Temperature Tolerance: Operates reliably in extreme cold (–40°C) and high heat (+85°C)
• Vibration & Shock Resistant: Withstands robotic motion and factory floor vibrations without performance degradation
• Epoxy Potting: Secures cells and connections against mechanical stress and thermal expansion
• Flame-Retardant Housing: Meets UL 94 V-0 standards for fire safety in control cabinets

Plug-and-Play Convenience

• Factory-Terminated Connector: Eliminates on-site wiring errors and reduces installation time to <5 minutes
• Drop-In Replacement: Exact form factor and pinout match OEM requirements—no modifications needed
• Color-Coded Leads: Red (+) and black (–) leads ensure correct polarity during installation
• Pre-Calibrated Voltage: Delivers consistent 7.2 V output from factory, no on-site testing required
• Labeled Part Number: Clear OEM marking for inventory management and cross-referencing

Comprehensive Safety & Compliance

• Non-Rechargeable Design: Eliminates risk of overcharging, thermal runaway, or explosion (critical for control cabinet installation)
• Integrated Thermal Fuse: Shuts down battery in extreme temperature conditions to prevent damage
• UL/CSA Certified: Meets North American safety standards for lithium batteries in industrial equipment
• RoHS/REACH Compliant: Free of lead, mercury, and other restricted substances
• ABB Quality Tested: 100% functional and safety tested at the factory to meet robotic system requirements

Application Scenarios

Automotive Manufacturing Robotics

• Body-in-White Assembly: Preserves calibration data for spot welding, laser welding, and riveting robots (IRB 6700, IRB 7600)
• Paint Shop Automation: Maintains program code for robotic painting and coating systems (IRB 5400, IRB 8700)
• Powertrain Assembly: Retains position data for precision engine and transmission assembly robots (IRB 2400, IRB 4400)
• Final Assembly Lines: Ensures uninterrupted operation of door, fender, and interior component installation robots (IRB 140, IRB 6660)
• End-of-Line Testing: Protects test program parameters for robotic quality control systems

Electronics & Semiconductor Automation

• PCB Assembly: Preserves component placement program code for high-precision pick-and-place robots (IRB 120, IRB 140)
• Semiconductor Handling: Maintains cleanroom robot calibration data for wafer transfer and processing (IRB 360, IRB 660)
• Display Manufacturing: Retains position data for LCD/OLED panel assembly and testing robots (IRB 6700)
• Consumer Electronics Assembly: Ensures program integrity for smartphone and laptop assembly lines (IRB 140, IRB 2400)

General Industrial Robotics

• Metal Fabrication: Preserves welding, cutting, and grinding robot programs (IRB 4400, IRB 6650S)
• Plastic Injection Molding: Maintains part handling and degating robot calibration (IRB 140, IRB 2400)
• Food & Beverage Packaging: Retains palletizing and case packing robot program code (IRB 760, IRB 8700)
• Pharmaceutical Manufacturing: Ensures sterile environment robot configuration remains intact (IRB 140, IRB 6700)
• Logistics & Material Handling: Preserves palletizing/depalletizing robot position data (IRB 760, IRB 8700)

Heavy Industry Robotics

• Mining Equipment Automation: Maintains robotic drill and loader calibration data in harsh underground environments
• Steel Mill Robotics: Preserves program code for hot metal handling and processing robots (IRB 6650S, IRB 7600)
• Shipbuilding: Retains welding robot calibration for large-scale hull assembly (IRB 6700, IRB 8700)
• Aerospace Manufacturing: Ensures precision assembly robot program integrity for aircraft components (IRB 7600, IRB 8700)

Maintenance & Service

• Preventive Maintenance: Scheduled replacement every 5 years to avoid unplanned downtime
• Controller Repair: Replacement during IRC5 controller board servicing or SMB module upgrades
• Robot Retrofit: Drop-in replacement for legacy ABB robots to extend system lifespan
• Factory Expansion: Spare part for new robot installations to ensure rapid replacement if needed
• Emergency Service: Critical backup part for on-site technicians to restore robot operation quickly