H&L Instruments

H&L Instruments H&L Instruments manufactures protocol-transparent FiberLoop III transceivers for distribution automation, secondary networks, Ethernet to SCADA master, substation networks and protection relays. Available with Ethernet and RS-232/RS-485 interfaces, data, video and voice communications, H&L transceivers and modems offer safe, reliable, redundant SCADA systems for utilities, industrial complexes, university campuses, windfarms, amusement parks, etc. Up to 127 independent virtual net...