BELDEN SPR20-8TX-EEC Hirschmann Industrial Ethernet Switch
Product Specifications
- Product Description: Unmanaged, Industrial ETHERNET Rail Switch
- Port Type and Quantity: 8 x 10/100BASE-TX, Fast Ethernet
- Interfaces: 1 x plug-in terminal block, 6-pin; 1 x USB for configuration
- Network Size – Cable Length: Twisted pair (TP), 0 – 100 m
- Power Requirements: Max. 100 mA current consumption at 24 V DC, 12/24 V DC operating voltage
- Diagnostics Features: LEDs for power, link status, data, and data rate
- Mechanical Construction: Dimensions 49 x 135 x 117 mm, Weight 440 g, DIN rail mounting, IP40 protection class
- Ambient Conditions: Operating temperature, storage/transport temperature, relative humidity 10 – 95%
Product Usage Instructions
Installation
- Ensure the power supply is within the specified range of 12-24 V DC.
- Mount the switch on a DIN rail using the provided wall mounting plate
- Connect the Ethernet cables to the RJ45 sockets of the switch.
Configuration
- Connect a USB cable to the USB interface for configuration.
- Access the switch’s configuration settings through compatible software or interfaces.
Maintenance
- Regularly check the diagnostic LEDs to ensure proper functioning.
- Keep the switch’s surroundings free from excessive dust and moisture.
- Product: SPR20-8TX-EEC
- Configurator: SPR20-8TX-EEC
Configurator Description
Reliably transmit large amounts of data across any distance with the SPIDER III family of industrial Ethernet switches. These unmanaged switches have plug-and-play capabilities to allow for quick installation and startup – without any tools – to maximize uptime.
Technical Specifications
Product description
| Description | Unmanaged, Industrial ETHERNET Rail Switch, fanless design, store and forward switching mode, USB interface for configuration, Fast Ethernet |
| Port type and quantity | 8 x 10/100BASE-TX, TP cable, RJ45 sockets, auto-crossing, auto-negotiation, auto-polarity 10/100BASE-TX, TP cable, RJ45 sockets, auto-crossing, auto-negotiation, auto-polarity |
More Interfaces
| Power supply/signaling contact | 1 x plug-in terminal block, 6-pin |
| USB interface | 1 x USB for configuration |
Network size – length of cable
| Twisted pair (TP) | 0 – 100 m |
Network size – cascability
| Line – / star topology | any |
Power requirements
| Current consumption at 24 V DC | Max. 100 mA |
| Operating Voltage | 12/24 V DC (9.6 – 32 V DC), redundant |
| Power consumption | Max. 2.6 W |
| Power output in BTU (IT)/h | 8.8 |
Diagnostics features
| Diagnostic functions | LEDs (power, link status, data, data rate) |
Software
| Switching | Jumbo Frames QoS / Port Prioritization (802.1D/p) Ingress Storm Protection |
Ambient conditions
| MTBF | 1.206.410 h (Telcordia) |
| Operating temperature | -40-+70 °C |
| Storage/transport temperature | -40-+85 °C |
| Relative humidity (non-condensing) | 10 – 95 % |
Mechanical construction
| Dimensions (WxHxD) | 49 x 135 x 117 mm (w/o terminal block) |
| Weight | 440 g |
| Mounting | DIN rail |
| Protection class | IP40 metal housing |
Mechanical stability
| IEC 60068-2-6 vibration | 3.5 mm, 5–8.4 Hz, 10 cycles, 1 octave/min 1 g, 8.4–150 Hz, 10 cycles, 1 octave/min |
| IEC 60068-2-27 shock | 15 g, 11 ms duration, 18 shocks |
EMC-emitted immunity
| EN 55022 | EN 55032 Class A |
| FCC CFR47 Part 15 | FCC 47CFR Part 15, Class A |
Approvals
| Basis Standard | CE, FCC, EN61131 |
| Safety of industrial control equipment | cUL 61010-1/61010-2-201 |
Reliability
| Guarantee | 60 months (please refer to the terms of guarantee for detailed information) |
Scope of delivery and accessories
| Accessories | Rail Power Supply RPS 30/80 EEC/120 EEC (CC), Wall mounting plate for DIN rail mounting (width 40/70 mm) |
| Scope of delivery | Device, terminal block, safety instruction |
Further Instructions
| Product Documentation | https://www.doc.hirschmann.com/index.html |
| Certificates | https://www.doc.hirschmann.com/certificates.html |
- © 2025 Belden, Inc
- All Rights Reserved.
- Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here are subject to error or omission and to change without notice, and the listing of such information and specifications does not ensure product availability.
- Belden provides the information and specifications herein on an “ASIS” basis, with no representations or warranties, whether express, statutory, or implied. In no event will Belden be liable for any damages
(including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract, negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein. - All sales of Belden products are subject to Belden’s standard terms and conditions of sale.
- Belden believes this product complies with all applicable environmental programs, as listed in the datasheet. The information provided is correct to the best of Belden’s knowledge, information, and belief at the date of its publication.
- This information is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. The Product Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their usage of the product.
Frequently Asked Questions
- Q: What is the maximum cable length supported by the switch?
A: The switch supports twisted pair cables up to 100 meters in length. - Q: Does the switch support Power over Ethernet (PoE)?
A: No, this switch does not support Power over Ethernet functionality. - Q: What is the warranty period for the product?
A: The product comes with a guarantee of 60 months. Refer to the terms of guarantee for detailed information.
Documents / Resources
 |
BELDEN SPR20-8TX-EEC Hirschmann Industrial Ethernet Switch [pdf] Instructions SPR20-8TX-EEC Hirschmann Industrial Ethernet Switch, SPR20-8TX-EEC, Hirschmann Industrial Ethernet Switch, Industrial Ethernet Switch, Ethernet Switch |
