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
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.