New Original Stock Honeywell 900C75S-0460-00 Safety Redundant CPU Module

The Honeywell 900C75S-0460-00 is a Safety Redundant CPU module for the ControlEdge HC900 system. It combines high-performance C75 processing with SIL 2 certification, supporting dual-CPU hot redundancy configurations. With up to 15,000 function blocks and 128 MB ECC-protected memory, it enables both process control and safety logic on a single unified platform, eliminating the need for separate safety PLCs and communication gateways.

  • Item No :

    900C75S-0460-00
  • Order(MOQ) :

    1 Piece
  • Payment :

    EXW/CIF
  • Product Origin :

    USA
  • Shipping Port :

    Wuhan
  • Lead Time :

    3-5days
  • Weight :

    3kg
  • Product Details

     
     
    Item Specification
    Product Type Safety Redundant CPU Module
    Manufacturer Honeywell
    Model 900C75S-0460-00
    Series ControlEdge HC900
    Processor Architecture e300 32-bit RISC PowerPC
    Memory 128 MB DDR2 ECC
    Function Block Capacity Up to 15,000 function blocks
    Safety Certification SIL 2 (IEC 61508, TÜV certified)
    Redundancy Dual-CPU hot redundant with seamless failover
    Communication 2× Ethernet RJ45, isolated RS-485
    Protocols Modbus TCP, Modbus RTU, Ethernet/IP, PROFIBUS
    I/O Capacity Up to 2,304 analog inputs, 4,608 digital I/O
    Power Supply 5 VDC, 1500 mA max (rack supplied)
    Operating Temperature 0°C to +60°C
    Dimensions 137 mm H × 38.1 mm W
    Weight 0.4 kg

    Related Product Model Recommendations

     
     
    Model Product Type Application Scenario
    900C75S-0360-00 C75S Redundant CPU (hardware rev. -0360) Alternative hardware revision; verify firmware compatibility before substitution
    900C75S-0560-00 C75S Redundant CPU (hardware rev. -0560) Newer hardware revision for updated system builds
    900C50S-0460 C50S SIL2 CPU Safety applications with lower function block requirements (2,000 blocks max)
    900C70-0460 C70 Standard CPU Non-SIL redundant process control without safety certification

    Frequently Asked Questions (FAQ)

    Q1: What safety certification does the 900C75S-0460-00 hold?
    A: It is certified to SIL 2 (IEC 61508) by TÜV, allowing it to handle both process control and safety instrumented functions (SIF) within the same architecture.

    Q2: What is the difference between the -0460 and -0360 hardware versions?
    A: The -0360, -0460, and -0560 are different hardware revisions. They are not interchangeable without verifying firmware compatibility and safety certification versions. When replacing, both CPUs in a redundant pair must match exactly in hardware revision and firmware build.

    Q3: What is required to configure a redundant system with this CPU?
    A: A complete redundant setup requires two matching 900C75S CPUs, a 900RR0-0101 redundant controller rack, and a 900RSM-0101 redundancy switch module. A single CPU does not constitute a redundant configuration.

    Q4: What is the function block capacity and scan rate?
    A: It supports up to 15,000 function blocks with independent scan rates for logic and analog functions. Logic scans typically run at 25 ms, while analog loops can operate at slower rates to avoid mutual interference.

    Q5: Can this CPU operate in a non-redundant configuration?
    A: Yes. The module can function as a standalone CPU on a standard single rack. However, redundancy-specific features (hot standby, automatic switchover) require the redundant rack and switch module configuration.

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