Honeywell SC-UCNN11 51307573-176 Redundant Controller

The Honeywell SC-UCNN11 51307573-176 Redundant Controller is a high-reliability industrial-grade control core designed for continuous operation in critical industrial processes. This controller employs a dual-machine hot-standby redundancy architecture, equipped with 1GB RAM and 8GB Flash storage, supporting multi-interface communication and up to 128 I/O channels. It enables real-time control logic processing, field data acquisition, and equipment linkage control. Its IP65 protection rating and wide temperature range of -20℃ to +60℃ allow it to withstand harsh industrial environments such as dust and humidity. Furthermore, its redundancy switching technology (switching time ≤2ms) ensures uninterrupted system operation. Widely used in process industries, energy, and other fields with stringent reliability requirements, it is a core component for enhancing the fault tolerance and operational efficiency of control systems.

Manufacturer: Honeywell
Product Numbers: SC-UCNN11 51307573-176
Product Type: Redundant Controller
Place of origin: USA
Condition: 100% Original
Warranty: 1 Year
Rated input voltage: 24 VDC ± 25%
Input voltage range: 18 to 30 VDC
Maximum ripple voltage: 120 mVpp
Maximum rated inputcurrent: 1.30 A at 30 VDC
Digital Inputs (DI): 16 channels, 24 VDC
Analog Inputs (AI): 8 channels, 16-bit, 4–20 mA or 0–10 VDC
Digital Outputs (DO): 8 channels, 24 VDC, 0.5 A max
Analog Outputs (AO): 4 channels, 12-bit, 4–20 mA

Hot Tags: sc ucnn11 51307573 176 ; Honeywell SC-UCNN11 51307573-176 ; SC-UCNN11 51307573-176 pdf ; SC-UCNN11 51307573-176 datasheet ; SC-UCNN11 51307573-176 manual ; SC-UCNN11 51307573-176 sell ; SC-UCNN11 51307573-176 new ; SC-UCNN11 51307573-176 Honeywell .

• Installation and maintenance must be performed by qualified industrial control personnel, strictly adhering to electrical safety regulations. Hot-plugging or unplugging modules or cables is strictly prohibited.
• Redundant power supplies must be drawn from different circuits to avoid simultaneous power outages. Regularly (monthly) check power supply voltage and module temperature to ensure unobstructed heat dissipation.
• Do not expand beyond the rated number of I/O channels to avoid controller overload. When replacing spare parts, use modules of the same model to ensure redundancy compatibility.
• Storage environment must be dry and well-ventilated. Avoid long-term storage in high-temperature, high-humidity, or corrosive gas environments. Handle with care during transportation to prevent damage to internal components from severe vibrations.
• Regularly (quarterly) back up control programs and configuration data. Use diagnostic software to test redundancy switching functionality to ensure proper triggering of switching in case of failure.

Is Honeywell SC-UCNN11 51307573-176 not the part you are wanting?
Check out the rest of our website to see what else we have to offer!

☞ Global Shipping:
PLC Leader provides worldwide shipping for its industrial automation products, making high-quality components accessible to customers across the globe.

☞ Secure Packaging:
All products are carefully packaged to ensure sensitive automation components remain protected during transit.

☞ Shipping Carriers:
PLC Leader partners with trusted international couriers, including DHL, FedEx, and UPS, to ensure fast, reliable, and trackable deliveries.

☞ Order Tracking:
Once your order is shipped, tracking information is provided so you can monitor the delivery status in real time.

>>> For more information, please contact Vicky at sales7@apterpower.com