1S420ESWBH3A Ethernet Switch  

1S420ESWBH3A is an IONet industrial switch used in conjunction with the GE Mark VIe system to build control networks within power plant steam turbine units.
Characteristics
1. Fanless convection heat dissipation, no need to worry about the fan aging and damaging the machine
2. Dual redundant power supply, one circuit can still run normally even if it loses power
3. Non network management design, can be directly used by plugging in the internet cable
4. Each port is equipped with a status light, making troubleshooting link faults very intuitive
5. The shell has solid workmanship and can withstand electromagnetic interference in the power station

parameter
1. A total of 16 RJ45 electrical ports, 10/100M adaptive
2. Power supply 18~32V DC, compatible with 24V power supply in control cabinet
3. Supports both DIN rail and panel installation methods
4. Working range -40 ℃ to 70 ℃, both high and low temperature environments are stable
5. Comes with MAC address table cache for real-time message transmission with low latency
Application
1. Networking of Mark VIe control systems for gas turbines and steam turbines
2. IONet communication between the unit controller and I/O module
3. Network construction of control cabinet for combined cycle units in power plants
4. Replacement of spare parts for old control system switches in power stations
5. Industrial control sites with explosion-proof requirements
1S420ESWBH3A is a critical network component in the engine control system, often used for on-site maintenance and replacement.