Mini Interbus single-mode optical fiber adapter. Plug in the REMOTE OUT interface of the Interbus device; Must be paired with IBS-FO-IN-S. Single-fiber bi-directional transmission; Achieve optical fiber long-distance transmission of Interbus signal; Completely solve the engineering problems such as electromagnetic interference, ground loop interference and lightning damage in communication; Transparent data transmission without delay; No need to change the original communication protocol and software; Rate: 0-10Mbps, self-adaptive; Applicable optical fiber: single-mode 9/125, 10/125, 8.3/1; Optical fiber transmission distance: 0-10km; ST optical fibre splice; -40-+85℃ industrial grade working temperature.