Advantech
ADAM-6250-B
Ethernet I/O Module, 15-Channel Isolated Digital I/O Modbus TCP Module, ADAM Series
Alt: 6-ch Relay Output Modbus TCP Module
6-Channel Relay IoT Modbus/SNMP/MQTT 2Ports Ethernet Remote I/O, Protocols: MQTT(TLS), SNMP, Modbus TCP, RESTful, ASCII, GCL to Perform Basic Logic Control Rules