Allen-Bradley 2094-BL10S Kinetix Line Interface Module

The Allen-Bradley 2094-BL10S is a Kinetix line interface module designed to replace multiple common-input power devices required for servo drive systems. Operating with an input voltage of 460V AC and a current rating of 10A, this module integrates essential branch circuit protection, power outputs, and filtering capabilities into a single unit. The 2094-BL10S simplifies system installation and panel layouts by providing customer-configurable branch-circuit protection and an internal step-down transformer for control power. It provides 24V DC power output with a 20A current capacity for I/O and brake functions, an internal 24V DC I/O line filter, and an internal 230V AC control line filter to ensure electrical noise isolation.

Key Features

• Designed to replace multiple common-input power components in servo drive systems.
• Customer-configurable branch-circuit protection allowing connection of CB2 and CB3 before or after the main disconnect.
• Integrated 24V DC power supply with a 20A current capacity for I/O and motor brake applications.
• Equipped with internal step-down transformer to derive control power from the 460V AC main input.
• Contains internal 24V DC I/O line filter and internal 230V AC control line filter for noise conditioning.
• Features safety-rated, positively-guided, and mechanically-latched auxiliary contacts on the line contactor.

Industrial Applications

• Motion control systems utilizing Bulletin 2093 or 2094 power rails.
• Industrial servo drive systems requiring integrated line interface and power distribution.
• Automated machinery requiring safety-rated main power disconnection and contactor monitoring.
• Multi-axis drive systems needing electrical noise zone segregation and filter management.

Technical Specifications

Connections and Interfaces

IOL (21-pin) Status I/O Connector

IPL (4-pin) VAC LINE Input Power Connector

OPL (4-pin) VAC LOAD Output Power Connector

P1L (6-pin) Brake and I/O Power Output Connector

P2L (4-pin) Auxiliary Power Output Connector

CPL (2-pin) Control Power Output Connector

Installation Guidelines

• Enclosure Requirements: The device must be mounted in a grounded conductive enclosure offering protection to IP55 to comply with UL and CE requirements.
• Mounting Surface: Install the module inside the enclosure on a flat, rigid, vertical surface that is free from shock, vibration, moisture, oil mist, dust, or corrosive vapors.
• Mounting Position: Mount the module exclusively in an upright position; do not mount the module on its side.
• Airflow Clearances: Maintain a minimum clearance of 50.8 mm (2.0 inches) above and below the module for airflow and system access. A minimum cabinet depth clearance of 250 mm (9.8 inches) is required.
• EMC Performance: Mount the line interface module on the same panel as the drive and as close to the drive as possible to minimize electrical noise.
• Wiring Requirements: Use copper wire rated for a minimum of 75 degC. Secure connections according to these explicit specifications:
  • IPL / OPL Connectors: Wire size 2.5 to 25 mm² (14 to 4 AWG), strip length 16.0 mm (0.63 in), torque value 2.7 N-m (24 lb-in).
  • CPL / P2L Connectors: Wire size 0.2 to 4.0 mm² (24 to 10 AWG), strip length 7.0 mm (0.28 in), torque value 0.5 to 0.6 N-m (4.4 to 5.3 lb-in).
  • P1L Connector: Wire size 0.08 to 1.5 mm² (28 to 16 AWG), strip length 7.0 mm (0.28 in), torque value 0.22 to 0.25 N-m (1.9 to 2.2 lb-in).
  • IOL Connector: Wire size 0.5 to 1.5 mm² (22 to 14 AWG), strip length 6.0 mm (0.25 in), torque value 1.13 N-m (10 lb-in).
• Grounding: Ensure the chassis earth ground connection is properly established from a grounded power configuration.