FiberLoop II - Model 561 - Fiberoptic Transceiver System Brochure

The Model 561 is a field-tested fiberoptic transceiver that combines with the FiberPanel Windows-based network management software to implement the H&L Instruments FiberLoop II system. The 561 transceivers are employed in very large networks to connect Remote Terminal Units (RTUs) or other Intelligent Electronic Devices (IEDs) with a Model 561 configured as a SCADA master or network controller.