Description
The Allen-Bradley 2198-K53CK-D15M is a 15-pin motor feedback (MFB) connector kit designed for the Kinetix 5300 servo drive platform. It serves as a physical breakout interface to terminate flying-lead feedback cables from Bulletin 2090-Series motor cables directly into the high-density D-sub feedback port of the drive. The kit includes internal screw terminal blocks, an integrated shield clamp for high-frequency noise rejection, and a compartment to house an optional battery for absolute position retention on compatible permanent magnet servo motors.
Technical Specifications
| Parameter | Value / Specification |
| Model Number | 2198-K53CK-D15M |
| Brand | Allen-Bradley / Rockwell Automation |
| Drive Compatibility | Kinetix 5300 Servo Drives |
| Drive-End Connection | 15-pin Male High-Density D-sub (MFB Port) |
| Field-End Connection | 2 x 8-pin internal screw terminal blocks |
| Supported Cable Diameters | 6.5 to 11.9 mm (0.26 to 0.47 in.) |
| Wire Gauge Capacity | 0.14 to 1.5 mm^2 (26 to 16 AWG) |
| Conductor Strip Length | 5 mm (0.2 in.) |
| Integrated Battery Cavity | Yes (Supports 3.6 V, ER14252 or equivalent 1/2 AA size battery) |
| Mounting Hardware Torque | 0.39 N·m (3.5 lb·in) for drive mounting screws |
| Terminal Screw Torque | 0.22 to 0.25 N·m (1.9 to 2.2 lb·in) |
| Housing Enclosure Rating | IP20 |
Commercial and Logistics Terms
- Condition: New Original (Factory Sealed)
- Warranty: 12-Month Comprehensive Warranty
- Availability: In Stock
- Lead Time: Ships within 1 to 2 business days from order confirmation
- Pricing: Price subject to market conditions; contact us for a firm quote
Engineering Overview & Integration Notes
In multi-axis motion control layouts utilizing Kinetix 5300 drives, the 2198-K53CK-D15M provides a robust mechanical and electrical interface for encoder signal lines. It is primarily deployed when engineers build custom-length feedback cables or adapt existing Bulletin 2090 flying-lead cables (such as 2090-CFBM7DF) rather than utilizing premolded D-sub factory cables.
Shielding and Noise Mitigation
Servo feedback lines carry low-voltage differential signals that are highly susceptible to electromagnetic interference (EMI) originating from adjacent high-voltage PWM motor power lines.
- Braid Alignment: The exposed braided shield of the feedback cable must sit squarely underneath the kit’s internal metal shield clamp. Tighten the clamp screws to 0.34 N·m (3.0 lb·in). If the cable diameter is too narrow for proper compression, apply conductive copper tape around the braid to increase the outer diameter.
- Drain Wire: Connect the cable’s dedicated drain wire directly to Pin 16 (or the designated ground terminal per the wiring diagram). Trim any loose shield strands flush to eliminate intermediate short circuits inside the housing.
Absolute Encoder Position Backup
When integrating rotary motors that feature absolute multi-turn encoders without a mechanical gear train (such as the Kinetix TL or TLY series), absolute position data is lost upon control-side power loss.
- The 2198-K53CK-D15M housing features a dedicated internal slot to install a 3.6 V, 1/2 AA lithium battery.
- Maintenance Note: The battery can be hot-swapped while the drive’s logic power is active. If the battery is disconnected or fails while the drive is powered down, the encoder will lose its reference tracking, necessitating an axis homing routine upon the subsequent boot sequence.
Frequently Asked Questions
Can I use the 2198-K53CK-D15M kit on a Kinetix 5700 drive?
No. The Kinetix 5700 platform utilizes a different universal feedback (UFB) port geometry and requires the 2198-K57CK-D15M kit. While both feature a 15-pin D-sub physical plug, the internal trace layouts, pin assignments, and physical shell form factors match different housing styles.
Do I need this connector kit if I am using standard Kinetix TLP motors with matching 2090-CTFB-MxDD cables?
No. The 2090-CTFB-MxDD series cables are factory-terminated with a molded 15-pin D-sub connector that plugs directly into the Kinetix 5300 motor feedback port. The 2198-K53CK-D15M kit is only required if you are using flying-lead (loose wire) variants or splicing custom raw cable.
What happens if the internal cover screws are over-torqued?
The housing is composed of an engineering-grade polymer shell. Exceeding the maximum specified torque of 0.34 N·m (3.0 lb·in) on the housing or clamp screws will strip the plastic threads, compromising structural stress relief and degrading the EMI shield connection. Use a calibrated precision torque screwdriver during assembly.
