Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | ABB 3AFE61320946P0001 POS.A6091 |
| Manufacturer | ABB |
| Product Category | Position Sensor/Encoder |
| Sensor Type | Absolute Rotary Encoder |
| Resolution | 16-bit (65,536 positions) |
| Output Signal | SSI (Synchronous Serial Interface) |
| Supply Voltage | 10-30V DC |
| Max. Rotation Speed | 6000 rpm |
| Operating Temperature | -40°C to +85°C |
| Protection Rating | IP65 (shaft seal), IP54 (housing) |
| Housing Material | Aluminum |
| Shaft Diameter | 10 mm |
| Electrical Connection | M12 Connector (8-pin) |
| Certifications | CE, UL, IEC 60068 |
ABB 3AFE61320946P0001 POS.A6091
Product Introduction
The ABB 3AFE61320946P0001 POS.A6091 is a high-precision absolute rotary encoder designed for demanding industrial positioning applications. This rugged encoder provides 16-bit resolution (65,536 positions per revolution) through its SSI (Synchronous Serial Interface) output, making it ideal for closed-loop control systems requiring exact position feedback.
Engineered for reliability in harsh environments, the POS.A6091 features an aluminum housing with IP65/IP54 protection, ensuring resistance to dust, moisture, and mechanical stress. Its wide operating temperature range (-40°C to +85°C) and high rotation speed capability (6000 rpm) make it suitable for diverse industrial automation applications.
Core Advantages and Technical Highlights
High-Precision Measurement:
16-bit absolute position resolution (0.0055°)
SSI interface for noise-resistant digital communication
Repeatability ±1 count (0.0055°)
Robust Industrial Design:
Heavy-duty aluminum housing for mechanical durability
IP65 shaft seal/IP54 housing protection
Vibration-resistant (10g @ 55-2000 Hz)
Shock-resistant (100g, 11ms)
Flexible Installation:
10mm solid shaft with clamping flange
M12 connector for quick installation
Programmable zero position for easy alignment
Reliable Performance:
Wide temperature range (-40°C to +85°C)
High rotation speed (6000 rpm max)
Long mechanical life (>100 million revolutions)
Typical Application Scenarios
The ABB 3AFE61320946P0001 POS.A6091 is widely used in:
Industrial Robotics:
Joint position feedback in articulated robots
End-effector orientation control
Turbine Control:
Blade pitch positioning in wind turbines
Valve position monitoring in steam turbines
Material Handling:
Crane and hoist position control
Conveyor system synchronization
Machine Tools:
Rotary table positioning
Spindle orientation control
Paper Manufacturing:
Roller position feedback
Web alignment systems
ABB 3AFE61320946P0001 POS.A6091
Related Model Recommendations
ABB 3AFE61320946P0002 – Higher resolution (18-bit) version
ABB 3AFE61320946P0003 – PROFIBUS-DP interface variant
ABB 3AFE61320946P0004 – Hazardous area version (ATEX)
ABB HES441 – Heavy-duty absolute encoder
ABB HES580 – Modular absolute encoder system
ABB HDM2000 – Digital readout display for encoder feedback
Installation and Commissioning
Installation Guidelines:
Ensure proper shaft alignment (<0.1mm radial/axial play)
Use flexible coupling to prevent bearing stress
Verify correct M12 connector pinout before power-up
Ground housing properly for EMI protection
Commissioning Steps:
Mount encoder using supplied flange
Connect power and signal cables
Set zero position if required
Verify signal quality and resolution
Test full rotation range
Maintenance Recommendations:
Regularly inspect shaft seal integrity
Check connector for moisture ingress
Monitor signal quality periodically
Clean housing surface as needed
Avoid high-pressure direct water jets
Service and Warranty
ABB provides:
2-year standard warranty
Global technical support network
Repair and recalibration services
Custom configuration options
Documentation and application support
The ABB 3AFE61320946P0001 POS.A6091 represents ABB’s commitment to precision motion feedback, combining high-accuracy measurement with rugged industrial construction for reliable operation in demanding automation environments.
