Allen-Bradley 843E-SIP2BA1 EtherNet/IP Absolute Encoder 18-bit Single Turn 3/8 Shaft

Allen-Bradley · Motors & Motion

Description  The Allen-Bradley 843E-SIP2BA1 EtherNet/IP absolute encoder is a high-precision feedback device designed for industrial motion control applications. It delivers accurate single-turn position data with 18-bit resolution and integrates seamlessly into networked automation systems. This encoder is ideal for demanding environments requiring reliable and continuous position monitoring.   Technical Specifications  Condition New/Never Used Surplus Brand Allen-Bradley (Rockwell Automation) Category Industrial Automation Part Number 843E-SIP2BA1 Subcategory Absolute Encoders Encoder Type Absolute Rotary Encoder (Single-turn) Interface EtherNet/IP Resolution 18-bit (262,144 steps/rev) Shaft Type Solid Shaft Shaft Diameter 3/8 in (9.52 mm) Flange Size 58 mm Clamping Flange Connection Type M12 Connector Supply Voltage 10–30 V DC Communication Rate 10/100 Mbps Protection Rating IP67 Operating Temperature -40°C to +80°C Housing Material Aluminum Weight 0.45 kg   Information About 843E-SIP2BA1 The 843E-SIP2BA1 is an EtherNet/IP absolute rotary encoder from Rockwell Automation’s 843E series, built for high-performance position feedback in automation systems. It features a solid shaft design with a 3/8-inch diameter and a robust 58 mm clamping flange for stable mechanical integration. The encoder uses a dual-port EtherNet/IP interface, enabling simplified wiring and support for Device Level Ring (DLR) network topologies. Its nano-coated housing enhances durability, allowing reliable operation in harsh industrial environments while maintaining precise position tracking even after power interruptions. Key Features: Absolute Position Feedback: Provides unique digital position values for each shaft position without requiring re-homing EtherNet/IP Interface: Dual-port connectivity supports network integration and DLR redundancy High Resolution: 18-bit resolution delivers 262,144 steps per revolution for precise motion control Solid Shaft Design: 3/8" (9.52 mm) shaft ensures stable mechanical coupling Industrial Durability: Nano-coated housing protects against harsh environmental conditions M12 Connectivity: Standard M12 connectors simplify installation and wiring High-Speed Communication: Supports 10/100 Mbps Ethernet communication rates Reliable Power Operation: Maintains position data during power interruptions The 843E-SIP2BA1 delivers the reliability and precision required for advanced motion control and position feedback in industrial automation systems.

Brand: Allen-Bradley · Category: Motors & Motion

Key features

• Absolute Position Feedback: Provides unique digital position values for each shaft position without requiring re-homing
• EtherNet/IP Interface: Dual-port connectivity supports network integration and DLR redundancy
• High Resolution: 18-bit resolution delivers 262,144 steps per revolution for precise motion control
• Solid Shaft Design: 3/8" (9.52 mm) shaft ensures stable mechanical coupling
• Industrial Durability: Nano-coated housing protects against harsh environmental conditions
• M12 Connectivity: Standard M12 connectors simplify installation and wiring
• High-Speed Communication: Supports 10/100 Mbps Ethernet communication rates
• Reliable Power Operation: Maintains position data during power interruptions

Specifications

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