Allen-Bradley 1746-HSRV SLC 500 servo control module, 3 fast inputs/1 fast output, 300kHz, ±10V analog command, discontinued, 12-month warranty.

• 1746-HSRV is a single-axis closed-loop servo control module for Allen-Bradley SLC 500 PLC systems.
• Delivers precise position/velocity control via ±10V analog velocity command and encoder feedback.
• Single-slot design; up to 12 modules per rack (compatible with SLC 5/03, 5/04, 5/05).

• Supports absolute/incremental/speed moves with 32-bit positioning range and 16 blend profiles.

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• 3 high-speed inputs (300kHz max) + 1 high-speed output
• 12 input words / 12 output words for data exchange
• ±10V analog command with programmable limits for servo drives
• Direct interface with +5V/+15V encoders
• 2ms update time; independent motion execution (no scan-time dependency)
• Onboard diagnostics LEDs for status/fault monitoring

• Discontinued OEM part (EOL: 2012); available refurbished/used

• Brand: Allen-Bradley (Rockwell Automation)
• Part Number: 1746-HSRV
• Series: SLC 500
• Module Type: Single-Axis Servo Control
• Compatibility: SLC 5/03, 5/04, 5/05 Processors
• I/O: 3 Fast Inputs / 1 Fast Output (24VDC)
• Max Input Frequency: 300kHz
• Positioning Range: 32-bit (absolute)
• Analog Output: ±10V (velocity command)
• Backplane Current: 300mA @ 5VDC
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Weight: 0.23kg (0.5lbs)
• Condition: Refurbished / Used

• Warranty: 12 Months

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• Precision single-axis motion control (position/velocity)
• Automated assembly lines, packaging machinery, CNC retrofits
• Robotic positioning, material handling, and conveyor systems
• Legacy SLC 500 system motion expansion and replacement

• High-speed positioning with encoder feedback and analog servo drives

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• Fully tested & certified refurbished modules
• Competitive pricing for hard-to-find discontinued parts
• Secure packaging & fast global shipping
• Technical support for configuration/wiring
• Reliable 12-month warranty & after-sales service