Brochure/Catalogue

VARITECTOR SPC EX
Hazardous area applications
The ACT20X signal converter is approved for
installation in zone 2 and converts signals from
zones 0, 1 or 2 for the controller. The product is
approved by ATEX, IECEx, and cULus Ex Div 1.
Universal intrinsically safe input
The ACT20X-HUI-SAO-LP isolates and converts
intrinsically safe signals such as ± 25 mA,
± 28 V, potentiometer up to 500 kΩ, resistance
up to 12 kΩ, RTD signals and thermocouple
signals.
ϑ, I, U
I
Conguration via FDT/DTM
The new ACT20X module can be quickly and
comfortably congured with vendor neutral
FDT/DTM software such as the WI-Manager
software. The software also offers monitoring
and diagnostic options.
For hazardous areas up to zone 0
Due to the Ex II 1 G Ex ia II C T4…T6 Ga and
Ex II 1D Ex ia III T135 °C...T85 °C approvals,
the VARITECTOR SPC EX surge protection
component can be installed directly in zones 0,
1 or 2 in order to protect signals.
SPS
B
B.1332028840000
Lightning and surge protection for control and instrumentation signals