Description
| Product model | KL2001X1-BD1 |
| Manufacturer | Emerson (formerly Rockwell Automation / Allen-Bradley) |
| Product category | Dual-Axis Servo Drive (Integrated Motion on EtherNet/IP) |
| Series | Kinetix 5700 |
| Output Current | 1.5 A continuous per axis (3.0 A peak) |
| Input Voltage | 200–240 VAC, 3-phase ±10% |
| Communication | EtherNet/IP with CIP Motion protocol |
| Axes Supported | 2 independent servo axes |
| Feedback Interface | Absolute encoder (EnDat 2.2, BiSS C, or incremental via adapter) |
| Mounting | Panel mount with heatsink (vertical orientation required) |
| Operating Temperature | 0°C to +45°C (derating above 40°C) |
| Dimensions (W×H×D) | 110 mm × 220 mm × 180 mm |
Product Introduction
The Emerson KL2001X1-BD1 is a compact, dual-axis servo drive from the Kinetix 5700 family—originally developed by Rockwell Automation and now supported under Emerson’s industrial automation portfolio following strategic brand integrations. Designed for high-performance motion applications, the Emerson KL2001X1-BD1 integrates two independent servo axes into a single power module, reducing panel space, wiring complexity, and system cost without sacrificing dynamic response or precision.
As part of the Integrated Motion on EtherNet/IP architecture, the Emerson KL2001X1-BD1 communicates directly with Logix controllers (e.g., ControlLogix 5580) using standard Ethernet cabling—eliminating the need for separate motion networks like SERCOS or analog torque commands. Each axis supports high-resolution absolute encoders and executes position, velocity, and torque control loops at sub-millisecond cycle times. This makes the Emerson KL2001X1-BD1 ideal for coordinated motion tasks such as gantry positioning, electronic line shafting, or dual-spindle winding where tight axis synchronization is critical.
Core Advantages and Technical Highlights
Space and Cost Efficiency Through Integration:
By combining two servo axes in one housing, the Emerson KL2001X1-BD1 cuts cabinet footprint by up to 40% compared to two single-axis drives. Shared DC bus circuitry also enables energy regeneration between axes—when one motor brakes, its energy can be reused by the other, reducing overall heat dissipation and cooling requirements. This is especially valuable in high-cycle applications like labeling machines or pick-and-place robots.
By combining two servo axes in one housing, the Emerson KL2001X1-BD1 cuts cabinet footprint by up to 40% compared to two single-axis drives. Shared DC bus circuitry also enables energy regeneration between axes—when one motor brakes, its energy can be reused by the other, reducing overall heat dissipation and cooling requirements. This is especially valuable in high-cycle applications like labeling machines or pick-and-place robots.
Native EtherNet/IP with CIP Motion:
Unlike retrofit solutions that require gateways, the Emerson KL2001X1-BD1 speaks CIP Motion natively over standard EtherNet/IP. Configuration, tuning, and diagnostics are handled entirely within Studio 5000—no separate drive software needed. Engineers can auto-configure axes, download motion programs, and monitor real-time waveforms without switching tools. The drive appears as an I/O module in the controller’s tag database, simplifying programming and troubleshooting.
Unlike retrofit solutions that require gateways, the Emerson KL2001X1-BD1 speaks CIP Motion natively over standard EtherNet/IP. Configuration, tuning, and diagnostics are handled entirely within Studio 5000—no separate drive software needed. Engineers can auto-configure axes, download motion programs, and monitor real-time waveforms without switching tools. The drive appears as an I/O module in the controller’s tag database, simplifying programming and troubleshooting.
Advanced Diagnostics and Safety:
The Emerson KL2001X1-BD1 includes built-in scope functionality, thermal modeling, and vibration detection algorithms that warn of mechanical wear before failure occurs. It also supports Safe Torque Off (STO) per IEC 61800-5-2 via dual-channel safety inputs—enabling Category 3/PLd compliance without external contactors. These features reduce unplanned downtime and support modern machine safety architectures.
The Emerson KL2001X1-BD1 includes built-in scope functionality, thermal modeling, and vibration detection algorithms that warn of mechanical wear before failure occurs. It also supports Safe Torque Off (STO) per IEC 61800-5-2 via dual-channel safety inputs—enabling Category 3/PLd compliance without external contactors. These features reduce unplanned downtime and support modern machine safety architectures.
Broad Motor Compatibility:
The Emerson KL2001X1-BD1 works seamlessly with Allen-Bradley MPL, MPM, and TLP servo motors, automatically detecting motor parameters during commissioning. It also supports third-party motors with EnDat or BiSS C feedback when properly configured. This flexibility protects existing investments while enabling future upgrades.
The Emerson KL2001X1-BD1 works seamlessly with Allen-Bradley MPL, MPM, and TLP servo motors, automatically detecting motor parameters during commissioning. It also supports third-party motors with EnDat or BiSS C feedback when properly configured. This flexibility protects existing investments while enabling future upgrades.
Typical Application Scenarios
The Emerson KL2001X1-BD1 excels in machinery requiring synchronized multi-axis motion in a compact form factor. In packaging lines, it commonly drives a pair of flying cutters or dual indexing conveyors that must maintain precise phase alignment during high-speed operation. Its ability to share DC bus energy minimizes heat buildup in sealed cabinets—critical in food processing environments with washdown requirements.
In converting equipment like slitting or laminating machines, the Emerson KL2001X1-BD1 controls unwind and rewind spindles with tension regulation via torque mode, while maintaining speed coordination through electronic gearing. Similarly, in automated assembly cells, it powers X-Y gantries where path accuracy and rapid acceleration are essential for throughput.
For OEMs building modular machines, the Emerson KL2001X1-BD1 reduces bill-of-materials complexity by replacing multiple components with a single validated unit. Its seamless integration with Logix controllers also shortens commissioning time—engineers spend less time on network setup and more on application logic.
Related Model Recommendations
- KL2002X1-BD1: Higher-current version (2.5 A/axis) in the same Kinetix 5700 dual-axis family
- KL2001X1-BA1: Single-axis variant of the same drive platform
- 2094-BC02: Older Kinetix 6000 dual-axis module—functionally similar but larger and non-EtherNet/IP native
- MPL-B430P-MJ72AA: Compatible Allen-Bradley servo motor often paired with KL2001X1-BD1
- 2094-Txx: Terminal blocks for power and feedback wiring to KL2001X1-BD1
- 1756-L83E: ControlLogix 5580 controller with embedded CIP Motion—ideal partner CPU
- 2094-SE02: External shunt module for regenerative energy in high-inertia applications
- 2094-CE02: Compact mounting kit for KL2001X1-BD1 in space-constrained panels
- TLP-B430C-HK72AA: Low-inertia servo motor option for high-dynamic applications
- 2094-DS02: DIN rail adapter for alternative mounting (not standard for BD1 series)
Installation, Commissioning and Maintenance Instructions
Installation preparation:
Mount the Emerson KL2001X1-BD1 vertically on a flat, grounded panel surface with minimum 50 mm clearance on all sides for airflow. Use shielded, twisted-pair Ethernet cable (Cat 5e or better) for EtherNet/IP connection, and ensure the network switch supports 100 Mbps full duplex with QoS enabled for CIP Motion traffic. Power wiring must use correctly sized lugs and torque to 1.4 N·m; verify 3-phase input phasing before first power-up. Always connect safety circuits (STO) before enabling motion.
Mount the Emerson KL2001X1-BD1 vertically on a flat, grounded panel surface with minimum 50 mm clearance on all sides for airflow. Use shielded, twisted-pair Ethernet cable (Cat 5e or better) for EtherNet/IP connection, and ensure the network switch supports 100 Mbps full duplex with QoS enabled for CIP Motion traffic. Power wiring must use correctly sized lugs and torque to 1.4 N·m; verify 3-phase input phasing before first power-up. Always connect safety circuits (STO) before enabling motion.
Maintenance suggestions:
The Emerson KL2001X1-BD1 has no routine maintenance, but periodic inspection is advised. Check heatsink fins for dust accumulation—clean with dry, low-pressure air if needed. Monitor drive temperature and DC bus voltage trends in Studio 5000; sustained high temperatures may indicate undersized cabinet cooling. If an axis faults repeatedly, verify motor encoder cables for intermittent shorts or EMI coupling from nearby VFDs. Never hot-swap power or motor connections—always de-energize the drive first. Store spare Emerson KL2001X1-BD1 units in anti-static bags at 10–30°C with <60% humidity.
The Emerson KL2001X1-BD1 has no routine maintenance, but periodic inspection is advised. Check heatsink fins for dust accumulation—clean with dry, low-pressure air if needed. Monitor drive temperature and DC bus voltage trends in Studio 5000; sustained high temperatures may indicate undersized cabinet cooling. If an axis faults repeatedly, verify motor encoder cables for intermittent shorts or EMI coupling from nearby VFDs. Never hot-swap power or motor connections—always de-energize the drive first. Store spare Emerson KL2001X1-BD1 units in anti-static bags at 10–30°C with <60% humidity.



Core Advantages and Technical Highlights
Installation, Commissioning and Maintenance Instructions

