Hirschmann SPIDER II 8 TX 943 957-001 industrial Ethernet switches

The Hirschmann SPIDER II 8 TX 943 957-001 is an entry-level industrial Ethernet rail switch designed for reliable and efficient network connectivity in industrial environments.

Here is a detailed introduction:

General Information

Brand: Hirschmann, a renowned name in the field of industrial automation and control, known for its high-quality networking products.

Model: SPIDER II 8 TX 943 957-001, which belongs to the SPIDER II series of unmanaged switches.

Design and Dimensions

Compact Design: With dimensions of 35mm x 138mm x 121mm (W x H x D), it is relatively small in size, allowing for easy installation in tight spaces, such as on DIN rails in industrial control cabinets.

Weight: It weighs approximately 246g, making it lightweight and convenient for handling and installation.

Ports

Port Type and Quantity: Equipped with 8 ports of 10/100BASE-TX, which support twisted-pair cable connections using RJ45 connectors. These ports support auto-crossing, auto-negotiation, and auto-polarity recognition, enabling easy and flexible connection to a variety of devices.

Operating Environment

Temperature Range: It can operate within a wide temperature range of 0°C to 60°C, making it suitable for use in various industrial environments with different temperature conditions.

Humidity: The relative humidity range is 10% to 95% (non-condensing), ensuring stable operation in humid environments.

Electrical Characteristics

Power Supply: It requires a DC power supply with a voltage range of 9.6V to 32V. The power consumption is relatively low, with a maximum power of 4.1W at 24V DC.

Performance and Features

Switching Mode: It adopts the store-and-forward switching mode, which ensures reliable data transmission by buffering and checking data packets before forwarding them.

LED Indicators: The switch is equipped with LED indicators for power, link status, data, and data rate, providing visual feedback on the operating status of the device, which is convenient for users to monitor and troubleshoot.

DIN Rail Mounting: It can be easily mounted on a DIN rail, which is a common installation method in industrial settings, facilitating quick and secure installation and maintenance.

High Reliability: With an average time between failures (MTBF) of 98.8 years (calculated according to the MIL-HDBK-217F standard), it offers high reliability and durability, reducing the need for frequent maintenance and replacement.