2097-v34pr6_a_kinetix_350_servo_drive
Description:The Allen-Bradley 2097-V34PR6-A (often listed as 2097-V34PR6/A) is a 3.0 kW single-axis EtherNet/IP servo drive from the Kinetix 350 series (formerly Kinetix 300). Designed for 480V AC three-phase industrial power systems, it delivers 6.0 A RMS continuous current (18.0 A peak) to servo motors, making it ideal for high-duty cycle indexing, positioning, and speed control in packaging and material handling machinery. Its key innovation is native EtherNet/IP integration with CIP Motion, allowing direct connection to Logix controllers without a separate motion module. Critical Note: This drive was officially discontinued by Rockwell Automation in 2023-2024. It is now primarily available as new old stock (NOS) or refurbished units for legacy system maintenance and spare parts.Application Scenarios:In a Taiyuan-based bottling plant, the 2097-V34PR6-A was used as the workhorse for a rotary filler carousel. Connected via EtherNet/IP to a CompactLogix L32E controller, it provided precise start-stop indexing control for 12 filling heads, ensuring accurate bottle positioning under varying load conditions. The built-in Safe Torque Off (STO) safety function allowed for safe maintenance access without physically disconnecting power.
Parameter:
| Parameter | Value / Specification |
|---|---|
| Product Model | 2097-V34PR6-A (Series A) |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Product Line | Kinetix 350 (Indexing Drives) |
| Rated Power | 3.0 kW (@ 480V AC) |
| Input Voltage | 320 – 528V AC, 3-Phase, 47 – 63 Hz |
| Continuous Output | 6.0 A RMS (Peak: 18.0 A RMS / 25.5 A Peak) |
| Communication | EtherNet/IP (CIP Motion, CIP Sync) |
| Feedback Types | EnDat, Hiperface, Analog Resolver (motor-dependent) |
| Safety Function | Safe Torque Off (STO), Cat.3 / PLd (ISO 13849-1) |
| I/O Connection | 50-pin high-density connector (IOD) |
| Fusing (Recommended) | 10 A, 600V, Class CC or Class T (e.g., KTK-R-10) |
| Operating Temp | 0 – 40 °C (32 – 104 °F) |
| Enclosure Rating | IP20 (Panel Mount) |
| Dimensions (HxWxD) | 238 mm × 230 mm × 68 mm (9.37″ x 9.04″ x 2.68″) |
Technical Principles and Innovative Values:The 2097-V34PR6-A was a significant step in democratizing high-performance motion control by leveraging standard Ethernet infrastructure.
- Innovation Point 1: Network-Integrated Motion Architecture. Unlike traditional servo drives that require dedicated motion networks (like SERCOS) or analog/digital pulse cards, the 2097-V34PR6-A uses standard EtherNet/IP. This allows it to coexist on the same network as standard I/O blocks and HMIs. The drive is configured and commanded directly from the Logix controller’s motion axis tag, eliminating the need for a separate motion processor card and reducing system complexity and cost.
- Innovation Point 2: Built-in Functional Safety (STO). The drive incorporates Safe Torque Off (STO) as a standard feature. This safety function, accessible via a dedicated terminal, prevents the generation of torque in the motor by internally disabling the power semiconductors. It provides a Category 3, PLd safety level, which is a hardware-based safety feature that can be wired directly to a safety relay or safety PLC (like a GuardLogix) to meet machine safety standards without requiring an external contactor to break the main power.
- Innovation Point 3: Compact Power Density. For a 3.0 kW drive, the 2097-V34PR6-A has a relatively compact footprint. Its design efficiently manages heat dissipation (max power loss ~99W), allowing for high-density panel layouts. The integrated dual-port Ethernet switch enables daisy-chaining of multiple drives, reducing cabinet wiring and switch port requirements.
