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IQ8 intrinsically safe optical smoke detector. Requires connection base 805590 not included
IQ8 intrinsically safe optical smoke detector, equipped with
individual microprocessor operating in intelligence systems
distributed, self-test function, CPU fault mode, data…
Esser 803371.EX IQ8 intrinsically safe optical smoke detector
803371.EX
€197.18
€303.36
35%
Tax included
IQ8 intrinsically safe optical smoke detector. Requires connection base 805590 not included
IQ8 intrinsically safe optical smoke detector, equipped with
individual microprocessor operating in intelligence systems
distributed, self-test function, CPU fault mode, data…
IQ8 intrinsically safe optical smoke detector. Requires connection base 805590 not included
IQ8 intrinsically safe optical smoke detector, equipped with
individual microprocessor operating in intelligence systems
distributed, self-test function, CPU fault mode, data memory
alarm and operation, alarm indication, addressing by
software and indication of type of operation, when connected to a loop
esserbus or esserbus Plus.
The detector does not incorporate a loop short-circuit isolator, to allow its
operation in conventional mode, within zones intrinsically
safe, connected through the intrinsic safety barrier 764744 to zone
conventional transponder 808623.
Detector specification: EN54-7.
For its connection to the analog loop, it requires the 804744 barrier.
Accurate base 805590.
Technical characteristics according to ATEX:
- Maximum supply voltage (Ui): 21Vdc.
- Maximum supply current (Ii): 252mA.
- Maximum output current (Io): 10mA.
- Maximum internal capacitance (Ci): 1nF.
- ATEX category: II 2G (with barrier 764744).
- Explosion protection: Ex ib IIC T4.
803371.EX
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