Part of Moore Industries' FS Functional Safety Series, the exida® approved, SIL 3 capable 2-wire (loop powered) SSX and 4-wire (line/mains powered) SST Safety Isolators and Splitters provide isolation and signal conversion for your SIS (Safety Instrumented System) needs.
Description
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These units protect and enhance loops and also pass valuable HART® data from the field transmitter to host systems and vice-versa.
Features of the SSX/SST Safety Series Isolator and Splitter:
exida® has certified the SSX/SST for use in an SIS up to SIL 3 in monitor mode, where only the input circuit is part of the safety function. For single use mode, the SSX/SST is approved for use in an SIS up to SIL 2.
Comprehensive FMEDA certified safety data. Upon request, exida-certified FMEDA data is provided to be used by a functional safety practitioner to determine the SSTs and SSXs applicability in specific safety-related applications.
Valuable HART data not lost. Both the SSX and SST pass critical HART data to asset management systems, programming devices or host systems.
Split signals between two locations. The 4-Wire SST takes in one signal and gives you two fully isolated outputs that can be taken to two separate receiving devices. This facilitates maintenance on either output loop without losing the signal on the other output loop.
RFI/EMI Protection. Standard 20V/m protection offered to protect against harmful effects of radio frequency and electromagnetic interference.
The 4-wire SST is capable of providing loop power to a 2-wire transmitter that is connected to its input.
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These units protect and enhance loops and also pass valuable HART® data from the field transmitter to host systems and vice-versa.
Features of the SSX/SST Safety Series Isolator and Splitter:
exida® has certified the SSX/SST for use in an SIS up to SIL 3 in monitor mode, where only the input circuit is part of the safety function. For single use mode, the SSX/SST is approved for use in an SIS up to SIL 2.
Comprehensive FMEDA certified safety data. Upon request, exida-certified FMEDA data is provided to be used by a functional safety practitioner to determine the SSTs and SSXs applicability in specific safety-related applications.
Valuable HART data not lost. Both the SSX and SST pass critical HART data to asset management systems, programming devices or host systems.
Split signals between two locations. The 4-Wire SST takes in one signal and gives you two fully isolated outputs that can be taken to two separate receiving devices. This facilitates maintenance on either output loop without losing the signal on the other output loop.
RFI/EMI Protection. Standard 20V/m protection offered to protect against harmful effects of radio frequency and electromagnetic interference.
The 4-wire SST is capable of providing loop power to a 2-wire transmitter that is connected to its input.