Product Details
Configured for circuit protection in industrial control panels, the Allen-Bradley 1492-SPM1C010 (1492-SPM1C010 Supplementary Protector) provides direct physical/electrical execution of overcurrent and short-circuit interruption for load-side branch circuits.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1492-SPM1C010 |
| Brand | Allen-Bradley |
| Origin | USA |
| Weight | 0.31 kg |
| Dimensions | Not Specified |
| Operating Temp | Not Specified |
| Power Consumption | Not Applicable |
| Current Rating | 1 A |
| Voltage Rating | 48 VDC / 277 VAC |
| Trip Curve | C-Curve |
Profinet / EtherNet/IP Deterministic Networks
The 1492-SPM1C010 utilizes a thermal-magnetic trip unit to provide instantaneous response to short-circuit events, with a breaking capacity rated at 10 kA. This protector is designed for integration into modular control architectures where I/O density scaling requires individual branch circuit isolation. While this component does not communicate directly via industrial networks, it ensures the electrical integrity of connected control loops. Users must ensure that firmware flash compatibility or electronic monitoring requirements are handled by external sensing devices if feedback status regarding the protector state is required for host controller logic.
Frequently Asked Questions
Q: Does this device provide overload protection for motors?
A: The 1492-SPM1C010 is classified as a supplementary protector and is intended for branch circuit protection of control circuits, instrumentation, or low-load devices. It does not replace a UL-listed motor circuit protector or overload relay specifically designed for motor protection.
Q: Is the terminal clamp suitable for stranded wire?
A: Yes. The device features clamp terminals designed to accommodate standard industrial wiring, including stranded conductors, ensuring secure electrical contact and consistent torque application during installation.
Field Installation Guidelines
- Mount the protector onto a standard 35 mm DIN rail; ensure the latching mechanism is fully engaged for stable operation under vibration.
- Observe proper electrical orientation; connect the line-side power source to the upper terminals and load-side wiring to the lower terminals.
- Use appropriately sized conductors according to the 1 A current rating to prevent localized heating at the terminal interfaces.
- Maintain a clear clearance zone around the device to allow for safe operation and prevent arcing contact with adjacent components.
- In accordance with DIN rail mounting stability protocols, ensure the device is firmly positioned to prevent lateral movement along the rail.
- Verify circuit continuity and dielectric integrity after installation to ensure no short-to-ground conditions exist within the branch circuit.
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
Mastering PLC Programming: Best Practices for Robust Industrial Automation
Writing clean PLC code requires discipline, especially regarding memory management. Avoid overusing SET and RESET instructions, as they often complicate debugging. If multiple rungs control the same bit, troubleshooting becomes a nightmare. Instead, focus on energizing a bit in only one location. If your logic requires complex conditions, use branches within a single rung. This approach keeps your code readable, maintainable, and significantly easier to audit during downtime.
PLC vs. HMI: Distinguishing the Brain from the Interface in Industrial Automation
In the realm of industrial automation, distinguishing between a Programmable Logic Controller (PLC) and a Human-Machine Interface (HMI) is fundamental. While both devices work in tandem, they serve distinct purposes. The PLC acts as the "brain" of the operation, executing logic, whereas the HMI serves as the "eyes," allowing operators to monitor and interact with the system. Understanding this synergy is essential for any professional designing robust factory automation solutions.
Selecting the Right Industrial Automation Solution for Modern Manufacturing
Choosing an effective industrial automation system starts with a thorough process audit. You must identify tasks that are repetitive, labor-intensive, or prone to human error. Not every process requires high-level automation; therefore, prioritize operations that directly impact throughput and quality. By scoping your needs accurately, you avoid over-investing in unnecessary technology. A balanced approach ensures that your capital expenditure aligns with measurable gains in operational efficiency.