SST Controls accessories for hazardous area product provide barriers, power supplies and simple control interfaces that work with our sensors and transmitters to provide ease of use and get you up and running faster.
Manuals, drawings and technical support are provided for all our systems.
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Hazardous Area Accessories
SIL2 Rated Trip Amplifier/ Relay (Safe area)
The 4116 trip amplifier is SIL 2 rate, UL and DNV-GL approved for marine use. Powered via mains or DC voltage each provides a DC transmitter supply. With inputs for RTD, TC, Ohm, potentiometer, mA and Volts, 4-20mA output and two relay control circuits, the 4116 allow reliable process control of most industrial sensors
Power Supplies-Hazardous area
DRF/HL series of 24VDC output DIN rial mount power supplies available in 5, 10 or 20A output currents.
Relay control trip amplifier/barrier
The 9116B universal signal converter/ barrier provides isolation and power to signals between safe and hazardous areas as well as relay setpoint control and active or passive mA outputs. Ideal for adjustable alarm set points the systems is suitable for SIL 2 applications.