Fiberoptic Transceiver Product Catalog


Model 570XModel 570X Fiberoptic Transceiver
The Model 570X is a fiberoptic, DNP3 gateway transceiver. It includes an embedded Linux System-on-Module (SOM) and supports DNP3 over TCP and UDP. This product incorporates all the capabilities and options of the Model 570E transceiver, plus it provides built-in protocol translator support for serial DNP3 endpoints. More ...

Model 570EModel 570E Fiberoptic Transceiver
The Model 570E is a self-healing, single mode fiberoptic transceiver. It features 126 high speed (56Kbps) independent virtual network communication channels, four high-speed serial ports, two 10/100 802.3 compliant Ethernet ports, support for SEL Mirrored Bits and RS-422 for protective relaying, plus audio/telephony options. More ...

Model 570-16Model 570E-16 Fiberoptic Transceiver
The Model 570E-16 combines all of the capabilities of the Model 570E with 16 high-speed serial ports. You can perform SCADA master, slave, and point-to-point communications within the same device making it a highly flexible solution. More ...

Model 570-542Model 570E/542 Dual Function Fiberoptic Transceiver
The model 570/542 dual function transceiver combines all the features and performance of our newest model 570 transceiver with full support for legacy, 542-based networks. More ...

Model 561Model 561(560/562) Fiberoptic Transceiver
The Model 561 transceiver is used on a pair of multidropped fiber for all remote devices including RTUs, Programmable Logic Controllers (PLCs), and IEDs. You can arrange the transceivers in either a loop or bus (radial) topology, which ensures flexibility for expanding a system if needed in the future. More ...

Model 561-16Model 561-16 Fiberoptic Transceiver
The Model 561-16 controller/transceiver provides 16 virtual channels, supports both loop and radial network topologies, and incorporates fault tolerant, redundant self-healing loop technology. More ...

Model 542B Fiberoptic Transceiver
The Model 542B Fiberoptic Transceiver was the world's first repeating, multi-drop, fiberoptic RS-232 modem designed for multi-drop SCADA system applications. More ...

Model 532Model 532A Fiberoptic Modem/Multiplexer
The Model 532A Fiberoptic Modem/Multiplexer provides up to four isolated RS-232 channels for communication and multiplexes all the signals in one direction into an encoded optical carrier to transmit the data. More ...

Model 531-8Model 531 Digital I/O
The 531-8 Digital I/O replaces copper wire and galvanically isolates, protects, and monitors contacts remotely (such as close-coil, local, or remote trip) and supports telemeter revenue meter pulses over large distances. More ...

Model 508Model 508B Fiberoptic TransNet Extender
The Model 508B Fiberoptic TransNet Extender provides fiberoptic isolation when using the Measurement Technology Limited TransPort System. More ...

H&L Instruments, L.L.C.
P.O. Box 580, 34 Post Road
North Hampton, NH 03862-0580
USA

Tel. 603-964-1818
Fax 603-964-8881