MODBUS RTU relay output module TDO340£76.00
1-Wire temperature sensor TST100S£18.00
2-channel thermocouple module with Modbus RTU interface TST320£96.90
X-408-I 8-Channel Web-Enabled Digital Input Module£175.00
LJTick-RelayDriver- 2 Channel Relay Driver Signal Conditioner£17.00
LanTick PE-2-2 - Ethernet Relay Digital IO Unit with Web, Modbus TCP, KNX-IP£164.00
LabJack U3-HV - USB Multifunction Data Acquisition Unit - 10V Input Range£144.00
ezOutlet2 (with Wi-Fi 2.4Ghz & BT 4.2 support)£97.00
WEBRELAYQUAD-POE - Ethernet Relay Unit with HTTP, SNMP, and Modbus/TCP with Power over Ethernet£174.00