... use in optical RS232/485/422 general serial networks. Feature with data rate up to 10M,35mm DIN rail mounting, redundancy ... : 0-2M (optional 500K, 1M, 5M, 10M);Protection: RS422/485 with 600W sursge protection also has overload protection function.Wire Cable ... : 0-10M.Pcs Rs232/485/422 to Fiber Optic Converter with two optical ports support daisy chain link Ci-sf110 ...