Brochure
22
Data/signal line surge protection
STC SERIES
e rapid development of automated controls,
telecommunications and re/security systems has made
it imperative to have properly coordinated low-voltage
protection. Modern networked industrial facilities
require error free transmission of information for
maximum productivity and integrity of data.
e SolaHD STC series protects all susceptible low-
voltage cable routes entering a facility and at key points
within the building. ese devices can be used as part
of a multi-stage protection strategy which involves
clamping the initial high-energy impulse, ltering any
remaining noise or transients to the PLC or sensitive
equipment and nally, protecting the Data/Signal
lines entering and leaving the control panel. Modern,
networked industrial facilities require error free
transmission of information for maximum productivity
and data integrity.
e hybrid design of these Data/Signal Line surge
suppressors allows them to respond quickly with high
energy absorption. ese units are available in a variety
of application specic voltage levels and packaging
congurations. e STC series is used to protect
network signal lines entering or leaving control panels
including PLCs, universal remote I/O, DeviceNet
TM
and Data Highway Plus.
SERIES APPLICATION
STC-POE
Power-over-Ethernet, Category 5 and Category 6
STC-DRS
DIN Rail mountable, single-pair surge protection
STC-642
Two-pair data/signal protection
STC-CCTV
High-frequency coaxial protection for head and camera ends
Low Voltage - Data/Signal, STC Series