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ENTERASYS A2H124-24FX-RH – Industrial Ethernet Switch
Product Overview
The A2H124-24FX-RH is an industrial-grade Ethernet switch designed by ENTERASYS to deliver reliable, high-performance network connectivity in harsh industrial environments. It is engineered to address the challenges of unstable network links, temperature fluctuations, and harsh operating conditions common in manufacturing, energy, and industrial automation settings. This switch integrates robust hardware with advanced networking capabilities, ensuring seamless data transmission between industrial devices, controllers, and monitoring systems. Its rugged design and industrial compliance make it suitable for deployment in outdoor or demanding indoor industrial sites where standard commercial switches fail to perform consistently.
Technical Specifications — A2H124-24FX-RH
| Parameter | Value |
|---|---|
| Product Model | A2H124-24FX-RH |
| Manufacturer | ENTERASYS |
| Product Type | Industrial Ethernet Switch |
| Power | 100-240V AC, 48V DC redundant input |
| Communication / Protocol | IEEE 802.3, IEEE 802.3u, IEEE 802.3x, Spanning Tree Protocol (STP) |
| Operating Temperature | -40°C to 75°C (-40°F to 167°F) |
| Mounting | DIN-rail and wall-mountable |
| Dimensions (HxWxD) | 130mm x 250mm x 110mm |
| Weight | 2.8kg (6.2lbs) |
| Typical Interfaces | 24 x 100Base-FX fiber ports, 2 x Gigabit SFP uplink ports |
| Compliance | IEEE 802.3 standards, IEC 61850-3, Class 1 Div 2, UL 508 |
ENTERASYS A2H124-24FX-RH
Key Features and Benefits — A2H124-24FX-RH
- Rugged industrial design with wide operating temperature range (-40°C to 75°C) ensures reliable performance in extreme environmental conditions, reducing downtime in critical industrial operations.
- 24 100Base-FX fiber ports support long-distance data transmission (up to 2km) with minimal signal loss, making it ideal for large industrial facilities with scattered devices.
- Redundant power input (AC/DC) provides failover protection, ensuring continuous network connectivity even if one power source fails.
- Support for Spanning Tree Protocol (STP) and rapid spanning tree (RSTP) enhances network stability by preventing loop formation and enabling fast recovery from link failures.
- DIN-rail and wall-mountable design offers flexible installation options, adapting to different industrial site layouts without additional hardware.
Related Models
- A2H124-24T-RH: 24-port 100Base-TX industrial Ethernet switch, ideal for short-distance copper-based industrial networks.
- A2H124-12FX-12T-RH: Hybrid switch with 12 fiber and 12 copper ports, suitable for mixed connectivity requirements.
- A2H128-24FX-RH: 24-port 100Base-FX switch with enhanced PoE capabilities for powering IP-based industrial devices.
- A2H132-48FX-RH: 48-port fiber switch, designed for large-scale industrial networks with high device density.
Installation and Maintenance — A2H124-24FX-RH
- Install the switch on a standard DIN rail or flat wall surface, ensuring proper ventilation to maintain operating temperature within the recommended range.
- Connect power sources to both redundant input ports to enable failover protection; verify power indicators before proceeding with device connection.
- Use compatible fiber optic cables for 100Base-FX ports, ensuring proper alignment and connection to avoid signal degradation.
- Regular maintenance includes visual inspection of ports and indicators, checking power connections, and updating firmware periodically to address security vulnerabilities and improve performance.
- Avoid installation in areas with excessive dust, moisture, or vibration, as these can compromise the switch’s longevity and performance.
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