500 NMD 20 switch, 2xSFP, 4xRJ45 Integrated managed switch with 2 FX, 4 Ethernet interfaces and 2 RS-232 interfaces Integrated managed layer 2 switch - 4x 10/100 Ethernet IEEE 802.3 / IEEE 802.3u (10Base-T / 100Base-TX) - 2x SFP interface, without optical transmitter/receiver - Additional SFP modules required (see 500SSMxx/500SDMxx/500SUMxx/500SMMxx) - 2x RS-232 interface suitable for serial protocols, RJ12 - 1x alarm relay with insulated changeover contact, pluggable screw terminal - Sup - 1KHW025098R0002 - ABB


Unitec

Article code

1KHW025098R0002 1KHW025098R0002 254105

Manufacturer Brand

ABB

Description

500 NMD 20 switch, 2xSFP, 4xRJ45 Integrated managed switch with 2 FX, 4 Ethernet interfaces and 2 RS-232 interfaces Integrated managed layer 2 switch - 4x 10/100 Ethernet IEEE 802.3 / IEEE 802.3u (10Base-T / 100Base-TX) - 2x SFP interface, without optical transmitter/receiver - Additional SFP modules required (see 500SSMxx/500SDMxx/500SUMxx/500SMMxx) - 2x RS-232 interface suitable for serial protocols, RJ12 - 1x alarm relay with insulated changeover contact, pluggable screw terminal - Sup - ABB
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