New Original Stock Honeywell 900S75-0460 Dual-port I/O Scanner Module

The Honeywell 900S75-0460 is a dual-port I/O Scanner module designed for the ControlEdge HC900 Process and Safety System. It serves as the communication bridge between the HC900 controller and remote I/O racks, enabling distributed control architectures with real-time data acquisition. The module features two Ethernet ports for connecting to redundant controllers (CPU-A and CPU-B), ensuring high availability and seamless data exchange in critical industrial processes.

  • Item No :

    900S75-0460
  • 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 Dual-Port I/O Scanner Module
    Manufacturer Honeywell
    Model 900S75-0460
    Series ControlEdge HC900
    Communication Ports 2 × Ethernet (I/O A and I/O B)
    Function Connects controller to remote I/O racks
    Communication Protocol IEEE 802.4 Ethernet 100Base-TX
    Power Supply Loading 5V DC; 770mA max
    Operating Temperature 0°C to +60°C
    Dimensions 137 mm × 38.1 mm × 137.16 mm
    Weight Approx. 0.4 kg
    Rack Address Setting DIP switch on module
    Status Indicators Red/Green LED (Scanner status); Green/Yellow LEDs (Port activity)
    Country of Origin USA

    Related Product Model Recommendations

     
     
    Model Product Type Application Scenario
    900C75-0460 C75 Redundant CPU Primary controller paired with I/O scanner in redundant HC900 systems
    900RR0-0001 Redundant Controller Rack Required for dual-CPU redundant configuration
    900B16-0001 16-Slot I/O Rack Chassis Housing for I/O modules connected via scanner
    900A16-0001 Analog Input Module High-density analog signal acquisition

    Frequently Asked Questions (FAQ)

    Q1: What is the primary function of the 900S75-0460?
    A: It serves as a dual-port I/O scanner, transmitting data between the HC900 controller and remote I/O racks. It enables distributed control architectures by bridging the controller CPU and field I/O modules over Ethernet.

    Q2: How do the dual ports work in a redundant system?
    A: The module features two distinct ports labeled I/O A and I/O B. I/O A connects to CPU-A of the redundant controller system, while I/O B connects to CPU-B. This dual-port design ensures continuous communication even if one controller path fails.

    Q3: Does this module support hot-swap replacement?
    A: Yes, the 900S75-0460 supports hot-swapping within ControlEdge HC900 remote racks, provided the network links are placed in standby or bypassed in software before extraction.

    Q4: What are the key environmental specifications?
    A: The module operates from 0°C to +60°C and supports 5% to 95% relative humidity (non-condensing).

    Q5: What communication protocol does the scanner use?
    A: It uses the IEEE 802.4 Ethernet 100Base-TX physical layer standard for deterministic backplane communication.

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