Electromagnetic Induction in Industrial Coils
Understand how industrial coils create magnetic force, induce voltage, generate switching transients, and fail in relays, solenoids, transformers, motors, and proximity sensors. in service.
Manufacturer: Honeywell
Product No.: SC-UCNN11
Country of origin:United States
Product Type: Redundant Controllers
Payment: T/T, Western Union
Weight: 1000g
Dimensions: 190 mm x 170 mm x 141 mm
Shipping port: Xiamen
Warranty: 12 months
Designed to deliver high-availability control in demanding remote environments, the Honeywell SC-UCNN11 functions as a processing unit within the ControlEdge RTU2020 redundant controller system. This hardware module provides dual-redundant, hot-standby processing capabilities to ensure seamless failover and uninterrupted process monitoring, eliminating single points of failure in critical automation applications.
The module is engineered for deployment in remote or hostile sites, offering low power consumption profiles optimized for solar or battery-backed installations. It interfaces directly with associated input/output modules (IOMs) to provide real-time process control, robust communication, and data logging capabilities across distributed networks.
| Manufacturer | Honeywell |
| Part Number/Model | SC-UCNN11 |
| Series | ControlEdge RTU2020 |
| Controller Type | Redundant Controller |
| Rated Input Voltage | 24 VDC (± 25%) |
| Input Voltage Range | 18 to 30 VDC |
| Maximum Ripple Voltage | 120 mVpp |
| Maximum Rated Input Current | 1.30 A at 30 VDC (Redundant controllers plus 9 IOMs) |
| Minimum Power Consumption | 5.76 W (no expansion IOMs) |
| Maximum Power Consumption (No Expansion) | 6.72 W |
| Maximum Power Consumption (With Expansion) | 6.96 W |
| Dimensions (W x D x H) | 190 mm x 170 mm x 141 mm |
| Weight | 1000 g |
For reliable and safe operation, mount the module securely within an enclosure that provides adequate protection against dust, moisture, and extreme environmental variables. Ensure standard 24 VDC power lines are correctly fused and filtered. Grounding must follow standard industrial electrical practices to mitigate the risk of electromagnetic interference (EMI) or voltage surges. Maintain appropriate physical clearance around the unit to allow natural convective cooling.
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Returns & Warranty

Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|