Close Menu
Get Parts Quote
Name
Company *
WhatsApp / WeChat (For Faster Quote) *
Email *
Address
City
State / Province / Region
Zipcode
Country
Quantity *
Part Number *
Manufacturer
Preferred Condition
Additional Information
Cancel
In Stock
Ships by Saturday, June 27
Fast Shipping Available

FC-SCNTO2

SC S300 SAFETY CONTROLLER SIL3

Require for Quote:

Need more help? You may also find the answer in our FAQ section

Shipping Information

  • For inventory products, we support same day shipping upon payment.
  • For urgent needs, we offer same-day shipping on most items for orders placed before 2:00 PM UTC+8 Simply mention your preferred next-day shipping when place the order, and your order will be prioritized to minimize downtime.
  • For indent items, typical turnaround is 1-3 weeks, depending on parts availability and scarcity.

Technical specifications for FC-SCNTO2

  • Product Model
    FC-SCNTO2
  • Product Parameters
    SC S300 SAFETY CONTROLLER SIL3
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    6.8x15.5x16.3cm
  • Manufacturer
    Honeywell
  • Weight
    0.48 kg
  • Product Name
    SC S300 Safety Controller
  • Operating Voltage
    24 VDC
  • Input Voltage Range
    19.2 to 30 VDC
  • Operating Temperature
    -40°C to +70°C
  • Storage Temperature
    -40°C to +85°C
  • Relative Humidity
    5% to 95% Non-Condensing

Description

The FC-SCNT02 is a Honeywell SC S300 Safety Controller designed for Safety Instrumented Systems (SIS) and Emergency Shutdown (ESD) applications in process industries. The FC-SCNT02 can replace the FC-SCNT01 module online without system shutdown, enabling seamless upgrades and maintenance activities. 

The FC-SCNT02 can be used as a spare part for the FC-SCNT01 module and functions identically to the FC-SCNT01 module. The FC-SCNT02 can function with another FC-SCNT01 module in a redundant SMSC Controller configuration, supporting high-availability safety architectures. The FC-SCNT02 contains increased memory capacity compared to the FC-SCNT01, providing enhanced processing performance for complex safety logic applications. 

Alternative Names

FC-SCNT02 FC SCNTO2 FC-SCNT0Z FC SCNT0Z FC SCNT02 FCSCNTO2

Information

Overview Manuals Application Notes Product Applications Electrical & Environmental Wiring Guidelines

Features:

  • SIL 3 certified safety controller
  • Real-time safety logic execution
  • Fault-tolerant controller architecture
  • Integrated watchdog supervision
The Honeywell FC-SCNT02 51460114-176 is a SIL3-certified safety controller for the Honeywell Safety Manager SC (SC S300) system. It serves as the core safety processing unit, executing certified safety logic for all connected safety instrumented functions. The controller continuously processes safety-related inputs from field devices, evaluates programmed logic against predefined safety requirements, and generates safety-critical outputs to final control elements.

The FC-SCNT02 incorporates significant advancements in processing speed, diagnostic coverage, and communication capability compared to the previous FC-SCNT01 generation. It features increased internal memory to handle the complex data requirements of the DNP3 Outstation protocol, which is available from Safety Manager SC release R212.

The FC-SCNT02 Honeywell SC S300 SAFETY CONTROLLER SIL3 may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell FC-SCNT02 SC S300 SAFETY CONTROLLER SIL3 Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The controller supports both single-channel and dual-channel redundant configurations. In redundant mode, two FC-SCNT02 modules are installed in the SC S300 rack, with the primary controller in the dedicated primary controller slot and the secondary in the redundant controller slot. The system continually monitors the health of both controllers through extensive cross-checking diagnostics. If the primary controller fails, the system automatically transfers control to the secondary controller, maintains all safety outputs in their safe states, and places a diagnostic event in the Safety Event Log.
  • Oil & Gas: Used in upstream and downstream facilities to manage safety instrumented systems
  • Petrochemical & Chemical: Integrates remote I/O for hazardous processing environments requiring failsafe controls
  • Power Generation: Manages critical safety loops and remote sensor data across plant turbines and boilers
  • Process Automation: Serves as the backbone for distributed and remote sensor signal processing across continuous manufacturing
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Cabinet Earthing: Ensure the main cabinet chassis, backplates, and DIN rails meet the baseline grounding and bonding standards specified in the Safety Manager SC Hardware Reference Manual.
Signal Separation: To avoid electrical interference, keep system network communication lines completely separate from high-voltage AC distribution circuits.
Thermal Mitigation: Ensure adequate air circulation inside the cabinet enclosure. The module is rated for critical industrial ambient margins, but localized heat pockets will degrade the unit's operating life.

Technical notes

The FC-SCNT02 is fully pin-to-pin and backwards compatible with the FC-SCNT01, ensuring seamless integration into existing installations. The FC-SCNT02 operates with a 24 VDC power supply and is certified to SIL 3, meeting the highest standard for safety integrity in industrial applications.The FC-SCNT02 operates in temperatures from -40°C to 85°C, making it suitable for harsh industrial environments.

FAQs

  • What is the FC-SCNT02?

    +
    The Honeywell FC-SCNT02 is an advanced processor module designed for the Honeywell Safety Manager SC system.
  • What are the main hardware differences?

    +
    The FC-SCNT02 features enhanced processing capabilities, a modernized C-Series form factor, and supports offline simulation. It also brings specific functional upgrades, such as outstation support for the DNP3 protocol (available in Safety Builder R212 and later).
  • What is the safety rating?

    +
    The module is certified SIL3 under IEC 61508 and carries UL508, CSA, and CE approvals.
  • Can it replace the older FC-SCNT01?

    +
    Yes, the FC-SCNT02 module serves as a direct, form-fit replacement for the FC-SCNT01. It can function in the same redundant controller rack alongside an FC-SCNT01 and supports seamless, online hot-swapping without shutting down your system.
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, drives and servo motors, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
Product

You May Also Like

Product

Product Browsing History

Get a quick price fo FC-SCNTO2
*Quantity
*E-mail
*Mobile
Company
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
For more information on how your data is processed and stored by Amikong please read our privacy policy.