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      General Electric 8021-CE-LH
      General Electric 8021-CE-LH
      General Electric 8021-CE-LH
      General Electric 8021-CE-LH
      General Electric 8021-CE-LH
      General Electric 8021-CE-LH

      8021-CE-LH

      Carrier extender, left hand

      Product Information

      Product Describe
      left-hand carrier extender link separate carrier runs 
      ensuring the continuity of the Railbus and power supply
      PAC8000 Remote I/O System
      engineered for DIN‑rail mounting

      • Manufacturer:
        General Electric
      • Product Category:
        PLC System
      • Estimated shipping dimensions:
        17.8x4.5x4.1cm
      • Weight:
        0.14 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Function:
        Used in pairs (8021-CE-LH + 8020-CE-RH) to extend the distance between carriers.
      • System:
        PAC8000 Remote I/O System.
      • Connector:
        Uses a multi-pin connector to the carrier and Sub-D connectors linked via a multi-way cable.
      • Capacity:
        Supports up to 32- and 64-slot address capabilities.
      • Environment:
        Rated for use in hazardous areas (Zone 2 / Division 2).
      • Stock:
        40

      • New and original with factory sealed packing

        Brand new and 100% original unit, supplied in factory-sealed packaging, ensuring untouched condition and full manufacturer integrity.

      • New in opened package

        These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.

      • New surplus

        New surplus item in unused condition, originally manufactured for distribution but not deployed in service.

      • Refurbished

        This product has been repaired by an authorized service center, and worn or aged parts have been replaced with qualified genuine parts. Warranty terms are subject to refurbishment certification and service policies.
      By purchasing this item, you agree to the Terms & Conditions
      Moore Automated is NOT an authorized distributor of General Electric
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          FAQ

          • What functional purpose does the 8021‑CE‑LH serve within modular PAC8000 I/O architectures?
            The 8021‑CE‑LH operates as a left‑hand Railbus carrier extender, facilitating the propagation of both Railbus communications and power distribution between discrete carrier segments in a modular PAC8000 I/O infrastructure.
          • How does the 8021‑CE‑LH maintain signal and power continuity across extended carrier runs?
            The 8021‑CE‑LH ensures continuity of the Railbus bus protocol and system power rails when linking additional carriers, thereby preserving deterministic I/O communication and system integrity during expansion.
          • In what way can the 8021‑CE‑LH be mechanistically integrated into industrial control racks and enclosures?
            The 8021‑CE‑LH is engineered for DIN‑rail mounting with integrated fixing clips compliant with EN standards, enabling robust mechanical integration in control panels and rack enclosures in process automation environments.
          • What environmental constraints and operating conditions are specified for the 8021‑CE‑LH?
            The 8021‑CE‑LH supports extended operating temperatures from approximately ‑40 °C to +70 °C and broad humidity tolerance (5–95 % non‑condensing), making it suitable for diverse industrial installations.
          • How does the left‑hand designation (“LH”) define the role of the 8021‑CE‑LH in the PAC8000 system topology?
            The “LH” suffix in 8021‑CE‑LH signifies that this carrier extender provides left‑handside Railbus interface output, pairing with a complementary right‑hand extender to scaffold extended I/O carrier chains.
          • What electrical interfaces and connectivity options are intrinsic to the 8021‑CE‑LH?
            The 8021‑CE‑LH includes male 37‑pin Sub‑D connectors for extender cable linkage, screw‑terminal power connections supporting conductors up to ~2.5 mm², and maintains compatibility with host I/O carrier bus protocols.
          • What role does the 8021‑CE‑LH play in expanding the addressable I/O node capacity of a PAC8000 system?
            By deploying the 8021‑CE‑LH in concert with corresponding extenders, a PAC8000 configuration can scale to support a full complement of I/O slots (e.g., up to 64 slots) while sustaining railbus communication across distributed carrier modules.

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