Profibus-DP FO 1. 0-12M, DP standard, DB9-F interface,MM one/two fiber port,35mm DIN Rail 2. Free shipping for sample Profibus-DP FOProfibus:For Siemens: OLM G11, Fiber to Profibus, OLM, Optical link moduleOLM G11, 6GK1502-2CBXX, 6GK1503-2CBXXOLM G11-1300, 6GK1502-2CCXX, 6GK1503-2CCXX OLM G12, 6GK1502-3CBXX, 6GK1503-3CBXXOLM G12-1300, 6GK1502-3CCXX, 6GK1503-3CCXXDP HUB: 6ES7972-0AA01-0xA0For ...