Further information for Advantech EKI-2528I-AE -
8-port industrial unmanaged Ethernet switch with wide operating temperature range.
Provides 5/8 Fast Ethernet ports with Auto MDI/MDI-X.
Supports 10/100 Mbps auto-negotiation.
Network overload protection.
Compact size and DIN rail/wall mount option, IP30 -Metal mechanism
Supports redundant 12 - 48 VDC power input and P-Fail relay
Supports wide operating temperature range of -40 to 75 °C