Safety Barriers
Certified for use in
hazardous (explosive) areas
Certified isolating stage for ATEX-compliant applications.
Intrinsically safe operation in hazardous areas.
Safety barriers are used as isolation stages without galvanic separation between intrinsically safe and non-intrinsically safe circuits. Integrating a safety barrier enables the installation of level sensors in hazardous areas. Both the safety barrier and the level controller must be installed outside the hazardous area.
Safety barriers type 9002
Basic function with two channels
compatible with level controllers S-NR and S-RN
• Replaceable pre-fuse
• Snap on rail mounting with simultaneous connection to equipotential bonding / ground
• Short-circuit resistant
• ATEX 2053 / 2054 and certificates from all major testing authorities
• EMC tested, CE marked
-
Level control using safety barrier type 9002 / 77-280-094-00 with connection of a two-electrode probe
connection diagram
-
Connection diagram for level control using two safety barriers type 9002 / 22-240-024-00 with connection of a three-electrode probe
-
EC type-examination certificate PTB 01 ATEX 2054 for the safety barriers is available upon request.
-
Note! Installation of individual devices and their integration into the overall system is the responsibility of the user.
Product variant: Series 9002/13, Safety barrier:
Positive potential / evaluation barrier: positive potential
Product type: 9002/13-280-093-001
Product description: Two-channel safety barrier
Highlights:
-
Designed for intrinsically safe operation of various field devices such as HART transmitters, solenoid valves, sensors, and floating contacts.
-
Compact, space-saving design for easy DIN rail mounting.
-
Reduced installation time thanks to simultaneous snap-on mounting and automatic connection to protective earth (PA).
Functional description: The dual-channel safety barriers of the INTRINSPAK 9002 Series ensure intrinsically safe operation of nearly all types of field devices. The extensive product portfolio and flexible combinations of safety barriers support a wide variety of signal types.
These devices offer high durability and require minimal installation space.
A practical feature is the standardized pre-fuse across all variants.
Ideally suited for:
-
Solenoid valves
-
Audible alarms
-
Signal lights
-
I/P converter
-
DMS power supply
Your partner for high-quality and reliable level detection technology.
WE SAY THANK YOU FOR ALMOST 70 YEARS OF TRUST.
