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Rockwell / Allen-Bradley 40888-490-01-S1FX Standard SMC Dialog Plus Control Module

Name: Rockwell / Allen-Bradley 40888-490-01-S1FX Standard SMC Dialog Plus Control Module
Brand: Rockwell / Allen-Bradley
SKU: 40888-490-01-S1FX
Availability: InStock

SKU: 40888-490-01-S1FXCategories: Industrial Controllers & PLCs

Brand: Rockwell / Allen-Bradley

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The Rockwell / Allen-Bradley 40888-490-01-S1FX Standard SMC Dialog Plus Control Module is a component designed for industrial control systems. This module facilitates communication and control within a SMC (Smart Motor Controller) system, enhancing motor performance and diagnostics. It is typically used in manufacturing and automation settings.

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The Rockwell / Allen-Bradley 40888-490-01-S1FX is a solid-state motor control module engineered for three-phase squirrel cage motors across industrial automation and manufacturing environments. This standard SMC Dialog Plus control module delivers configurable motor acceleration through soft start, current limit start, dual ramp start, and full voltage start modes, paired with multiple stopping options including soft stop, pump control, smart motor braking, and accu-stop functions. The module integrates comprehensive electronic protection—overload algorithms, stall and jam detection, line fault monitoring, phase loss detection, and over-temperature safeguards via internal thermistors—alongside diagnostic metering and multi-protocol communication capabilities.

– Technical Specifications

• Motor Input Voltage: 200 to 600 V AC, three-phase
• Control Power Input: 100 to 240 V AC (single-phase), ±10/-15% tolerance
• Control Power Frequency: 50/60 Hz
• Control Power Requirement: Maximum 40 V·A
• Current Rating: 1 to 1000 A (configurable)
• Power Rating: 0.3 to 1000 hp
• Manufacturer: Rockwell / Allen-Bradley
• Status: Discontinued as of July 31, 2015

– Key Features

• Four selectable starting modes with optional kickstart on current limit and soft start modes
• Six stopping and braking options including preset slow speed and energy saver mode for lightly loaded applications
• Phase rebalance monitoring for continuous three-phase line voltage assessment
• Undervoltage monitoring and open gate fault detection
• Built-in 2-line by 16-character LCD keypad interface or optional Bulletin 1201 HMI configuration

– Communication & Integration

• SLC, Flex I/O, and Remote I/O protocols supported
• DH-485/RS-232 (DF-1) communication
• DeviceNet communication via Bulletin 1203 communication modules
• Compatible with Bulletin 150 SMC Dialog Plus series as a standard replacement control module

– Typical Applications

Three-phase motor starting, acceleration control, and protection in process automation, pump control systems, and industrial drive applications requiring configurable soft-start and braking functionality.

MPN	40888-490-01-S1FX
Frequency Range	50/60 Hz
Voltage / Current Range	200-600 V AC (motor input); 100-240 V AC (control input); 1-1000 A (configurable); 40 V·A max (control power)
Brand Name	Rockwell / Allen-Bradley

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Product Condition & Availability
Rockwell / Allen-Bradley 40888-490-01-S1FX Standard SMC Dialog Plus Control Module is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.

Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.

Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.

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We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.

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