Honeywell SDW-550EC Industrial Ethernet Switch

The SDW-550EC is an unmanaged 5-port industrial Ethernet switch engineered by Honeywell for dependable data networking in automation and process control environments. It features five 10/100 Mbps RJ-45 ports supporting auto-negotiation and auto MDI/MDI-X crossover, enabling straightforward plug-and-play network expansion without requiring complex configuration.

Electrical and Physical Specifications

The switch operates on a wide input voltage range of 12 to 48 VDC with a low maximum power consumption of 5 W. Housed in a compact enclosure measuring 121 mm x 35 mm x 119 mm and weighing 0.2 kg, it features an IP21 protection rating to safeguard internal components against solid objects and vertical dripping water in control cabinets.

Environmental Performance and Reliability

Designed for industrial deployment, the unit functions across an operating temperature range of -25°C to +70°C and accommodates non-condensing relative humidity levels from 5% to 95%. With a typical mean time between failures (MTBF) rating of 500,000 hours, it provides continuous operational uptime for industrial field networks.

Frequently Asked Questions

Q: Does the SDW-550EC require software configuration prior to deployment?

A: No. As an unmanaged Ethernet switch, it operates transparently and automatically negotiates speed, duplex mode, and cable polarity upon connection.

Q: What power input voltage is required for operation?

A: The switch accepts a DC power input ranging from 12 to 48 VDC, drawing a maximum of 5 W.

Q: Are straight-through or crossover cables required for connecting devices?

A: Either type can be used, as all RJ-45 ports support auto MDI/MDI-X crossover detection.