| At railroad interlockings, Harmon is again in command, leading the industry
in solid state control of relay circuits with proven technology and reliability.
The cornerstone of the system is our vital logic controller, VHLC, providing
control of power switch machines, interface to track circuits, lighting
of signal lamps and track relays. The goal: maximum throughput with maximum
safety. |
|
HSC
Harmon Switch Controller
The HSC is a solid state device providing direct vital control of 24
VDC switch machines. |
|
VHLC
Vital Harmon Logic Controller
The proven technology and reliability of the VHLC lead the rail industry
in solid state interlocking control. |
|
HLC
Harmon Logic Controller
General purpose processor-based controller and interface for remote control
of wayside signal equipment. |
|
EL
Electro Logic
Microprocessor-based controller replaces conventional relays at small
interlockings to control switches and signals. |
|
EC-5
Electro Code-5 Extended Platform
Functional modular design combines the industry standards of Electro
Code signaling principles with state-of-the-art electronic technology. |
RELATED PRODUCT GROUPINGS [links]
WAYSIDE SIGNAL SYSTEMS
DATA COMMUNICATIONS SYSTEMS
SIGNALING STRUCTURES & ACCESSORIES
ADVANCE TRAIN CONTROL & SIGNALING
SYSTEMS
OFFICE SYSTEMS |