Shenzhen Comark Technology Co., Ltd.

Ci-PF11/12/21/22 Profibus DP Optical Fiber Repeater(protocol type). This series is designed for industrial grade Profibus-DP Optical Fiber Repeater, support Profibus-DP protocol, Support Dial switch for setting communication rate, Support 1~2 Profibus-DP bus, Support Redundancy optical fiber ring network, when fiber optic error somewhere, the system will rebuild the network link within 20ms, to guarantee the normal system communication, achieve the function of signal transmission self-healing protection, the system will recovery automatically after the network troubleshooting; this series products adopt Comark own R&D professional network protocol Ci-ring, no need any set, no need root knot, quickly finishing the network function of ring closing and ring opening, this series products can plug and play, no configuration, to simplify the user installation procedure at utmost. The product is Industrial grad designed, Casing: IP40 protection, wave grain aluminum reinforce case option, DIN rail mounting, DC(9~36v) power input, support optical fiber link failure and bus error alarm output, dual redundant power input and isolation protection. -40~75℃Operating Temperature, can meet various Industrial situation. For more details, please visit our website: www.szcomark.com, thanks!