Allen-Bradley 40888-490-01-S1FX Controller Module

Configured for solid-state motor start-up and soft-stop execution in Bulletin 150 SMC Controller platforms, the Allen-Bradley 40888-490-01-S1FX (40888-490-01-S1FX Control Module) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

Hardware Specifications

EtherNet/IP Networks and I/O Density Scaling

The control module regulates SCR gating pulses across all three power phases while coordinating with upstream communication bridges on EtherNet/IP deterministic networks. Designed to optimize control panel layout and support high I/O density scaling, the circuit board integrates zero-crossing sensing logic and over-current trip algorithms. Full firmware flash compatibility guarantees deterministic timing for soft-start ramp acceleration and controlled deceleration profiles across all supported motor horsepower ratings.

Frequently Asked Questions

Q: What control supply voltage range does the 40888-490-01-S1FX module require?

A: The control module operates on a standard 120-240 VAC nominal control supply voltage.

Q: Is this control board rated for specific horsepower or current ranges within the Bulletin 150 series?

A: No, this standard control module is engineered as an "All Rating" board assembly compatible across all current ratings of the Bulletin 150 SMC controller frame size.

Field Installation Guidelines

Isolate and lock out all main three-phase power lines and control circuit supply voltages before opening the Bulletin 150 chassis enclosure. Carefully slide the control board into the designated guide slots and ensure edge connectors are fully seated against the power bridge interface before torquing retention fasteners. Verify that control terminal block connections for 120-240 VAC inputs are secure and that wire shields are grounded at the system chassis ground point to prevent electromagnetic interference.