Black Box ICD107A serial converter/repeater/isolator RS-422/485

Three-way isolation and a wide power range for heavy-duty communication. - UL® approved. - Three-way isolation, 2000-V input/output. - Operates in harsh environments, withstanding temperatures of -40° to +185° F (-40° to +85° C). - Features 600 W of surge suppression. - Optical isolation protects your devices from transient surges and ground loops on your data line.