Advantech
ADAM-6224-B
Ethernet I/O Module, 4-Channel Isolated Analog Output Modbus TCP Module, ADAM Series
Alt: 16-ch Isolated Digital Input Modbus TCP Module
16 DI IoT Modbus/SNMP/MQTT 2Ports Ethernet Remote I/O, 16-Channel Digital Input (Counter), Protocols: MQTT(TLS), SNMP, Modbus TCP, RESTful, ASCII, GCL to Perform Basic Logic Control Rules