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Omron GX-JC03
Omron GX-JC03 EtherCat Junction, 3 Port
Product Description
The Omron GX-JC03 EtherCat Junction is a versatile and compact solution designed to enhance your industrial automation setup. With its 3-port configuration, this junction slave facilitates flexible wiring by supporting both daisy chain and branch connections. This feature ensures that you can optimize your network layout for maximum efficiency and performance.
Measuring just 25 mm in width, the GX-JC03 is one of the smallest junction slaves available, making it ideal for applications where space is at a premium. Despite its compact size, it delivers robust performance with a power supply voltage range of 20.4 to 28.8 VDC, accommodating long-distance wiring needs by mitigating power voltage drops.
The GX-JC03 adheres to stringent international standards, including CE and cULus Class I Division 2 for hazardous locations, ensuring reliable operation in diverse environments. Additionally, it features indicators for power and link/activity, supports Auto MDI/MDIX, and includes reference clock functionality.
Applications for the GX-JC03 are extensive, ranging from high-speed machine control to complex industrial networks requiring flexible and reliable communication solutions. This junction slave is RoHS compliant, reflecting Omron's commitment to environmental responsibility.
Note: Do not connect the GX-JC03 with Omron position control units, Model CJ1W-NC@81/@82.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2024 - Availability:
- 1 pc.Updated at: 11-09-2026In-Stock
- Warranty:
- 24 months
- Condition:
- Refurbished
Specifications
- Brand
- Omron
- Power supply voltage
- 20.4 to 28.8 VDC
- Current consumption
- 0.08 A
- Ambient operating temperature
- -10 to 55°C
- Ambient operating humidity
- 25% to 85% (with no condensation)
- Ambient storage temperature
- -25 to 65°C
- Ambient storage humidity
- 25% to 85% (with no condensation)
Available Offers
(5)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition Refurbished | Availability 1 pc. Updated at: 11-09-2026In-Stock | SupplierGermanyTrusted supplier — member since 2024 | Warranty 24 months | |
| Condition New Factory Sealed | Availability 2 pcs. Updated at: 31-10-2025In-Stock | Supplier United KingdomTrusted supplier — member since 2021 | Warranty Not specified | |
 | Condition Used | Availability 1 pc. Updated at: 19-09-2026In-Stock | Supplier CzechiaTrusted supplier — member since 2021, 50–99 employees | Warranty 24 months | |
 | Condition New Factory Sealed | Availability 3 pcs. Updated at: 19-09-2026In-Stock | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months | |
:fill(white):quality(80)/media/thumbor) | Condition Used | Availability 1 pc. Updated at: 19-09-2026In-Stock | Supplier PolandTrusted supplier — member since 2023, 50–99 employees | Warranty 3 months |
Documents
Data Sheet
Datasheet for Omron GX-JC03, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 11-09-2026
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