Hirschmann SPIDER II 8 TX EEC 943 958-001 industrial Ethernet switches

The Hirschmann SPIDER II 8 TX EEC 943 958-001 is an entry - level industrial Ethernet rail switch that offers reliable and efficient network connectivity for industrial applications.

The following is a detailed introduction:

General Description

Model and Series: It belongs to the Hirschmann SPIDER II series. The model number "8 TX EEC 943 958 - 001" indicates its specific configuration and features. Hirschmann is a well - known brand in the industrial networking field, recognized for its high - quality and reliable products.

Intended Use: This switch is primarily designed for use in industrial settings such as manufacturing plants, oil refineries, and transportation hubs. It serves as a crucial component in establishing reliable and high - speed network connections for a variety of industrial devices, ensuring the seamless operation of industrial automation systems and efficient data transfer.

Physical Attributes

Compact Design: The switch has a compact form factor, enabling easy installation in industrial control cabinets or locations with limited space. Its dimensions are 35mm x 138mm x 121mm (W x H x D), optimized to fit into standard industrial enclosures, facilitating a neat and organized installation.

Rugged Construction: Housed in a durable metal casing, it can withstand harsh industrial conditions. It is resistant to mechanical shocks, vibrations, and electromagnetic interference, ensuring stable performance in challenging industrial settings. The switch is rated for IP30 protection, which means it is protected against solid objects larger than 2.5mm and provides limited protection against dust ingress.

Port Configuration

8 TX Ports: There are eight twisted - pair (TX) Ethernet ports. These ports support 10/100BASE - TX data rates and are equipped with RJ45 connectors. They are used to connect a wide range of industrial devices such as programmable logic controllers (PLCs), sensors, actuators, and industrial computers. The ports support auto - crossover, auto - negotiation, and auto - polarity recognition, which means they can automatically detect and configure the appropriate connection settings for optimal performance.

Switching Performance

High - Speed Switching: With its 10/100BASE - TX ports, the switch offers high - speed data switching, enabling efficient handling of large volumes of data traffic. It supports full - duplex operation, allowing for simultaneous data transmission and reception at the maximum port speed of 100 Mbit/s. This is essential for maintaining high - performance network connectivity in industrial applications with moderate to high - bandwidth requirements.

Low Latency: The switch is designed to have low latency, ensuring that data packets are transmitted with minimal delay. This is crucial for real - time industrial applications where timely data delivery is critical for the proper functioning of the overall system, such as in industrial automation processes with strict timing requirements.

Operating Environment

Wide Temperature Range: The switch is designed to operate in a wide temperature range, usually from - 40°C to + 70°C. This makes it suitable for use in various industrial environments, including outdoor applications, high - temperature industrial processes, and cold storage facilities.

High Humidity Resistance: It can withstand high humidity levels, typically up to 95% relative humidity (non - condensing). This allows it to be used in humid environments such as food processing plants, chemical plants, or areas with high moisture content.

Power Supply

Wide Voltage Input: The switch accepts a wide range of DC voltages, usually 9.6V to 32V DC. This wide voltage range provides flexibility in powering the device, making it compatible with different power sources commonly found in industrial applications, such as standard 24V DC power supplies.

Power Redundancy: Some models may offer power redundancy features, such as dual power inputs. This ensures the switch remains operational in case of a power supply failure, enhancing the reliability of the network infrastructure.