GE UR7KH Industrial Ethernet Switch

Description

GE UR7KH is a managed industrial Ethernet switch designed specifically for critical task control systems. As a GE Proficy ™ Part of the industrial automation product portfolio, it serves as the backbone of industrial networks, providing secure and high-performance connections between field devices, controllers, and monitoring systems. This switch is designed for seamless integration into both old and new architectures, supporting layer 2/layer 3 routing functionality and enabling efficient segmentation of industrial networks.

UR7KH

The indispensable feature of GE UR7KH lies in its ability to bridge the fields of Operations Technology (OT) and Information Technology (IT). For engineers, this means that a single platform can simultaneously process real-time control data and enterprise level monitoring and diagnostic data. Its compact size and DIN rail installation make it ideal for control cabinets with limited space, while advanced security features such as IEEE 802.1X authentication and firewall policies can prevent increasingly common network threats in interconnected industrial environments. Whether deployed on small packaging lines or in large refineries, GE UR7KH can provide the reliability and scalability required for future upgrades of automation systems.

UR7KH

Main features and advantages:
The GE UR7KH stands out with its robust hardware design and intelligent networking capabilities. In high bandwidth applications, its functional performance is excellent, supporting up to [X] Gigabit Ethernet ports, with automatic MDI/MDIX functionality and advanced quality of service (QoS) features, which can prioritize time sensitive control data over critical traffic, ensuring low latency and low jitter even in networks flooded with IoT sensor data or video surveillance streams.

In terms of hardware, the switch is designed to withstand extreme industrial environments: with a working temperature range of [-40 ° C to 75 ° C], an IP30 rated protective enclosure, and compliance with IEEE 1613 (utility substations) and IEC 61850 standards. Its redundant power input (24 VDC or 120/240 VAC) eliminates single point failures, while the sturdy and durable components reduce maintenance requirements in environments with frequent vibrations, such as conveyor systems or heavy machinery installations.

Compatibility is the cornerstone of GE UR7KH. It supports industrial protocols such as Modbus TCP and SNPv3, and can seamlessly integrate with GE’s iFIX SCADA or third-party systems. Engineers can use its web-based management interface or command-line interface (CLI) for remote configuration, simplifying the deployment of distributed sites. To ensure long-term reliability, the switch adopts a fanless cooling design, with an average time between failures (MTBF) exceeding [X] hours, ensuring stable operation for decades in industries where equipment downtime may cause significant economic losses.

UR7KH

Technical specifications:
Model UR7KH
Brand General Electric (GE)
Type: Managed Industrial Ethernet Switch
Power supply 24 VDC (dual redundant)/120-240 VAC
Working temperature -40 ° C to 75 ° C
Installation method: DIN rail or panel installation
Size 100 x 150 x 60 millimeters
Supports protocols PROFINET, EtherNet/IP, Modbus TCP, SNPv3, IEEE 802.1Q VLAN
Security features IEEE 802.1X, Access Control Lists (ACLs), HTTPS/SSH, MAC address filtering
Certification CE, UL, cUL, IEEE 1613, IEC 61850, EN 50155 (Railway Applications)
Redundant functionality supports ring topology (such as GE Proficy RapidRing) ™）
Environmental protection level IP30, anti vibration (IEC 60068-2-6), anti impact (IEC 60068-2-27)

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UR7KH

Related products:
GE UR7KM – Suitable for large factory networks.
GE Fanless UR7KH-E – Extended Temperature Model (-40 ° C to 85 ° C), suitable for extreme environments such as steel plants or outdoor substations.
GE Proficy iFIX SCADA – Integrated with UR7KH, providing real-time network monitoring and diagnostic tools.
GE VersaMax Micro PLC – Used in conjunction with UR7KH, suitable for small to medium-sized automation projects that require reliable Ethernet connectivity.
GE Multilin P40 series relays – compatible with substation automation, utilizing the IEC 61850 compatibility of switches to achieve power system applications.
Hirschmann RSPE 1500- A similar model in the GE product portfolio, providing similar robustness and featuring Power over Ethernet (PoE+) functionality, suitable for IP camera networks.
GE UR7KH-24PoE – A model equipped with 24 PoE ports, suitable for powering IoT sensors or industrial cameras in smart factory settings.

UR7KH

Installation and maintenance:
Before installing GE UR7KH, please ensure that the control cabinet provides sufficient ventilation to maintain optimal thermal performance, especially in high-temperature environments. Using dedicated grounding terminals to ground the switch to reduce electromagnetic interference (EMI) is a common issue when approaching motors or transformers. For ring topology settings, please plan cable routing in advance to minimize latency and use GE’s RapidRing ™ The protocol ensures fast failover (≤ 20 milliseconds). Avoid cascading unmanaged switches downstream, as this may affect network determinism.

In terms of maintenance, it is recommended to conduct a visual inspection every quarter to check for loose connections or signs of corrosion on the power terminals. Use the built-in diagnostic tools of the switch, such as port error counters and real-time traffic maps, to actively identify bottlenecks or faulty cables through the web interface. Firmware updates should be performed annually or after major network changes, using GE’s Proficy software to ensure compatibility with existing devices. In harsh environments, consider adding protective covers or regularly cleaning to prevent dust accumulation, as dust can reduce thermal efficiency over time.

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