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I/O Backplane Base Expansion 10 Slots

IC694CHS392

Spare Part Number

PNIC694CHS392

Product Information:

The IC694CHS392 is part of the PACSystem RX3i 
Programmable Automation Controller (PAC) platform. 
This hardware is specifically a 10-slot serial expansion 
backplane that permits the installation of additional 
I/O modules, allowing more I/O devices to be 
integrated into the control system. 

  • One-year warranty
  • Global shipping
  • Exact-model verification
Technical specifications for

IC694CHS392

0 TECHNICAL PARAMETERS
  • Manufacturer:
    General Electric
  • Product Category:
    PLC and Machine Control
  • Spare Part Number:
    IC694CHS392
  • Estimated shipping dimensions:
    44.2x13x2cm
  • Weight:
    0.94 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Number of Slots:
    10
  • Slot 1-10 assignment:
    I/O modules; Option modules
  • Expansion slot:
    25-pin D-shell female connector
  • Maximum expansion cable length:
    50 feet or 15 meters
  • Internal Power consumption:
    150 mA at 5 VDC
  • Series:
    PACSystems RX3i
  • Stock Availability:
    40
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PRODUCT & ORDER FAQS

Questions buyers ask about IC694CHS392

  • What specific role does the IC694CHS392 occupy within a PACSystems RX3i modular architecture, and how does it facilitate scalable I/O integration?

    The IC694CHS392 serves as a 10‑slot serial expansion backplane that enables distributed I/O expansion in a PACSystems RX3i programmable automation controller, allowing analog, discrete, and specialty modules to be appended via a high‑speed serial bus that extends the base system’s I/O capacity.
  • In what ways does the physical and electrical specification of the IC694CHS392 influence its deployment in rugged industrial control environments?

    The IC694CHS392 is engineered with a compact form factor (5.12
  • How is the communication topology of the IC694CHS392 configured to integrate with CPU backplanes in extended PLC frameworks?

    The IC694CHS392 interfaces with the primary CPU backplane via a 25‑pin expansion connector, with specified maximum cable distances not exceeding 50 feet (15 meters) to maintain signal fidelity across the extended modular network; this configuration supports multiple chained expansion baseplates.
  • What considerations must be made regarding power supply provisioning when deploying the IC694CHS392 as an extension of a main controller rack?

    When utilizing the IC694CHS392, system integrators must provision a compatible expansion power supply (e.g., IC694PWR330, IC694PWR321, or IC694PWR331) in the dedicated leftmost power supply slot to sufficiently energize the expanded I/O modules in accordance with PACSystems RX3i specification.
  • Why is hot‑swap capability not supported on the IC694CHS392, and how should this influence installation procedures?

    The IC694CHS392 does not support hot insertion or removal of modules, implying that maintenance or configuration changes must be conducted with the system de‑energized to uphold safety standards and prevent backplane bus contention or module damage.
  • What is the function of the rack addressing mechanism on the IC694CHS392, and how does it affect distributed system recognition?

    The IC694CHS392 includes a DIP switch selection system that defines the rack number for the backplane; this rack addressing ensures that the CPU recognizes the correct topology and preserves unique identification across multiple serial expansion baseplates.
  • How does the IC694CHS392 accommodate diverse I/O module types, and what flexibility does this afford system configurators?

    The architecture of the IC694CHS392 supports a mix of standard I/O modules, enabling analog, digital, and optional specialty modules to reside in the 10 available slots, thus offering configurators the flexibility to tailor I/O layouts to diverse process control requirements.
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Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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