Product Details
Configured for industrial network packet switching and deterministic data transport in GE PLC and DCS architectures, the GE WES5122-D240 (WES5122-D240 Ethernet Switch) provides direct physical/electrical execution. The unit establishes multi-node connectivity across automated control systems to ensure low-latency layer 2 frame routing between controllers and field devices.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | WES5122-D240 |
| Brand | GE / GE Fanuc |
| Origin | USA |
| Dimensions | 120 mm x 100 mm x 45 mm |
| Operating Temp | -20 to +60 deg C |
| Power Consumption | Passive Base Logic (24 VDC Input) |
| Port Count | 8 Ethernet Ports |
| Port Speed | Gigabit Ethernet (1000 Mbps) |
| Switching Capacity | 16 Gbps |
| MAC Address Table | 4K Entries |
| System Compatibility | GE Industrial Automation Systems |
Profinet / EtherNet/IP Deterministic Networks and Firmware Flash Compatibility
The WES5122-D240 switch supports Profinet and EtherNet/IP deterministic networks by prioritizing real-time I/O traffic over standard TCP/IP communications. A internal switching fabric operating at 16 Gbps prevents packet collisions and port buffering delays during high-density I/O polling cycles. The hardware maintains firmware flash compatibility across network infrastructure components, maintaining consistent backplane bus communication velocity and preventing frame jitter in distributed control topologies.
Frequently Asked Questions
Q: Does the WES5122-D240 support hot-swapping or live replacement on active Ethernet segments?
A: Yes, Ethernet network cables can be connected or disconnected live without removing power from the switch. However, power supply wiring to the 24 VDC terminal block should be de-energized before physical replacement of the switch module itself.
Q: How does the switch handle high broadcast traffic loads from field I/O devices?
A: The onboard hardware architecture utilizes a 4K MAC address table paired with wire-speed filtering to suppress broadcast storms and route frame traffic strictly to target destination ports.
Field Installation Guidelines
- Mount the WES5122-D240 securely on a standard 35 mm DIN-rail inside the control cabinet, verifying that the rail latch locks into position.
- Connect a dedicated Earth ground wire to the chassis ground screw to ensure surge protection and shield noise dissipation.
- Wire the primary 24 VDC external power source to the designated power input terminal block, observing correct polarity.
- Insert Category 5e or Category 6 shielded twisted-pair (STP) Ethernet cables into the 8 Gigabit RJ45 ports until the connector locking clips engage.
- Maintain physical separation between Ethernet communication cables and high-voltage AC motor lines (minimum distance 200 mm) to mitigate electromagnetic interference.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.





























