Product Details
The Allen-Bradley 800T-FXMQ24RA7, also cataloged as the 800T-FXMQ24RA7 Push Button, operates as a dedicated hardware component for operator interface and status signaling within industrial control panels.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 800T-FXMQ24RA7 |
| Brand | Allen-Bradley |
| Origin | USA |
| Weight | 0.15 kg |
| Dimensions | 30 mm mounting hole |
| Operator Type | Mushroom head (push-pull) |
| Contact Configuration | 1 N.C.L.B. and 1 N.C. block |
| Voltage Rating | 24 VAC/VDC (Dual Input) |
Profinet / EtherNet/IP Deterministic Networks
The 800T-FXMQ24RA7 utilizes standard mechanical contact blocks to interface with local PLC input modules. In systems requiring integration into EtherNet/IP deterministic networks, these contact outputs are wired to remote I/O nodes, where signal states are digitized and transmitted. While the device does not communicate directly via industrial protocols, its deterministic switching behavior is required for reliable operator intervention within I/O density scaling architectures. Firmware flash compatibility is not applicable, as functionality is governed by physical operator engagement and contact closure.
Frequently Asked Questions
Q: Does the dual input feature allow for redundant power sources?
A: The dual input 24 VAC/VDC module allows for connection to two distinct power sources to provide illumination redundancy, ensuring the pilot light remains functional if one supply circuit fails.
Q: Are the contact blocks field-replaceable?
A: Yes. The 800T series contact blocks are modular and can be removed or replaced from the operator assembly to accommodate changes in control logic or to replace worn contacts.
Field Installation Guidelines
- Install the operator into a standard 30 mm panel cutout and tighten the mounting nut to ensure a vibration-resistant seal.
- Verify that the contact blocks are fully snapped onto the operator base before finalizing panel wiring.
- Connect the 24 VAC/VDC power leads to the lamp module terminals, observing correct polarity if required by specific system design.
- Route contact block wiring away from high-voltage AC paths to prevent induced noise or signal interference on the PLC input signals.
- Apply ferrules to all stranded wire terminations to ensure secure mechanical contact within the screw terminals of the contact blocks.
- Perform a functional test of both the illuminated feedback and the electrical switching state after installation to confirm proper integration with the control system logic.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.