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
Demystifying the DDE Protocol in Legacy Industrial Automation Systems
Modern control systems rely heavily on seamless interprocess communication to exchange operational data between software programs. Microsoft first introduced the Dynamic Data Exchange (DDE) protocol in 1987 to enable real-time data sharing. In factory automation, DDE served as an early bridge between control software and Windows desktop applications. Therefore, understanding DDE mechanics provides crucial insights into how legacy industrial networks established software-level connectivity.
Demystifying CPU Communication Ports in Siemens PLC Architectures
Industrial automation relies heavily on robust data exchange between devices. Without seamless connectivity, field instruments, network switches, human-machine interfaces, and programmable logic controllers cannot coordinate effectively. Therefore, understanding the various CPU communication ports available in Siemens hardware ensures efficient factory automation design and seamless system integration.
Mastering the Siemens PLC Scan Cycle: How the CPU Executes Automation Programs
Industrial automation relies heavily on programmable logic controllers (PLCs) to manage complex manufacturing processes. Many engineers dive straight into programming without mastering the underlying architecture. However, understanding how a PLC CPU executes a program ensures reliable system design. Therefore, mastering the scan cycle optimizes both performance and troubleshooting in modern control systems.