Industrial Ethernet Switch 10/100BaseT | SWI205 | Bachmann

Overview

The Bachmann SWI205 is a compact, high-performance industrial Ethernet switch designed for reliable data transmission in harsh automation environments. Supporting both 10 Mbps and 100 Mbps communication speeds, it ensures stable and efficient network connectivity for industrial control systems, remote I/O networks, and distributed automation architectures.

Key Features

• Model Number: SWI205

• Manufacturer: Bachmann Electronic GmbH

• Type: Unmanaged Industrial Ethernet Switch

• Network Speed: Supports 10/100BaseT Ethernet for flexible data transfer rates

• Reliability: Built for consistent, interference-free performance under continuous load

• Design: Slim and space-efficient profile for easy panel or DIN-rail mounting

• Power Supply: Operates on standard 24 VDC industrial power

• Use Case: Suitable for machine networking, PLC communication, and SCADA data exchange

Technical Specifications

Electrical Specifications

• Input Voltage: 24 VDC nominal

• Power Consumption: Energy-efficient operation with low standby current draw

Network Specifications

• Ethernet Ports: Five 10/100BaseT RJ45 ports with automatic detection

• Switching Capacity: Full-duplex and half-duplex operation support

• Transmission Method: Store-and-forward switching for data integrity

• Cable Type: CAT5 or higher UTP/STP cables

• Network Standards: IEEE 802.3, IEEE 802.3u compliant

Environmental Specifications

• Operating Temperature: -20°C to +70°C

• Storage Temperature: -40°C to +85°C

• Humidity: 5–95% non-condensing

• Cooling Method: Passive cooling, no moving parts

• Protection: Designed for use in environments with high EMI resistance

Mechanical Specifications

• Dimensions: 12.1 cm (L) × 2.5 cm (W) × 7.0 cm (H)

• Weight: 0.1 kg (approx. 100 g)

• Mounting: DIN-rail or panel mount compatible

Performance and Design

The SWI205 delivers dependable Ethernet connectivity for automation systems requiring continuous uptime. Its robust electrical design ensures protection from voltage spikes and electromagnetic interference, while the wide operating temperature range allows deployment in both control cabinets and industrial field environments.

Applications

The Bachmann SWI205 is widely used in:

• PLC and SCADA network interconnections

• Industrial data collection systems

• Distributed I/O and motion control networks

• Power plant, marine, and transportation automation

FAQ

Q1: Is the SWI205 a managed or unmanaged switch?
A1: The SWI205 is an unmanaged Ethernet switch for plug-and-play operation.

Q2: What communication speeds are supported?
A2: It supports both 10 Mbps and 100 Mbps full/half-duplex operation.

Q3: Can this switch be mounted on a DIN rail?
A3: Yes, it features a slim profile designed for DIN-rail mounting.

Q4: What power supply does it require?
A4: It operates on a 24 VDC industrial power source.