{"Operating Supply Voltage":"5 V, 12 V","Description\/Function":"4 port RS-232\/422\/485 card","Product":"Serial Communication Cards","Product Category":"Interface Modules","Maximum Data Rate":"115.2 kbit\/s","Maximum Operating Temperature":"+ 50 C","Brand":"Advantech","Packaging":"Bulk","Manufacturer":"Advantech","Interface Type":"RS-232, RS-422, RS-485","Minimum Operating Temperature":"0 C","Number of Channels \/ Ports":"4 Port","Type":"RS-232\/RS-422\/RS-485","RoHS":"Details","Dimensions":"185 mm x 100 m...