Serial Adapter 1 x RS-422/485 4-position detachable screw terminal, 300 bit/s to 115.2 kbit/s 1 x RS-232 9-pin D-sub, 300 bit/s to 115.2 kbit/s 1 x RJ-45, 10 Mbit/s or 100 Mbit/s
Gigabit Ethernet Media Converter 1 x 10/100/1000 Base-TX with Auto MDI/MDI-X function, Auto-Negotiation 1 x SFP socket with hot-swappable function for Gigabit Ethernet SFP Transceiver
2-channel Ethernet to Fibre Media Converter 2 × 10/100 TX ports with Auto MDI/MDI-X, Auto Negotiation 2 × 100 Mbit/s Fibre port using SC connectors, multimode 2 km
2-channel Ethernet to Fibre Media Converter 2 × 10/100 TX ports with Auto MDI/MDI-X, Auto Negotiation 2 × 100 Mbit/s Fibre port using SC connectors, singlemode 30 km