S2SC20 Industrial Switch with 5-ports: 4 x 10/100Mbps RJ45 ports and 1 x 100Base-FX, Perle Systems, Mfr#: 07017430$289.99+
CUBE67 I/O EXTENSION MODULE, 8 multifunction channels, Cube67 DIO8 E 4xM12, Murr Elektronik, Mfr#: 56611$879.99+
CUBE67 I/O EXTENSION MODULE, 4 analog inputs (TH), Cube67 AI4 E 4xM12 TH, Murr Elektronik, Mfr#: 56749$1,509.99+
Mgd Gigabit Eth. Swtch W/ 14 10/100Baset(X)Ports, Eds-518E-4Gtxsfp-T, Moxa, Mfr#: EDS-518E-4GTXSFP-T$2,460.87+
16-Port Industrial Gigabit Unmanaged Ethernet Switch, w/16-10/100/1000Tx; EOT: -40 deg C ~ 75 deg C, Antaira, Mfr#: LNX-1600G-T$1,099.99+
Small Form Factor Pluggable Transceiver W/ 1000Baselx, Sfp-1Glxlc-T, Moxa, Mfr#: SFP-1GLXLC-T$420.99+
IMPACT67 COMPACT MODULE 16 DIG IN, IMPACT67-P DI16, plastic, T67-P DI16, Murr Elektronik, Mfr#: 55345$1,129.99+