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All technical features and data are subject to changes without notice, resulting from continuous development and improvement.
Product Leaflet Date of issue Revision / Date of revision
MEW01047 2008-01-23 2 / 2008-09-18
Type numbers
4375
Heat detector, 60°C, class A2 S.
4376
Heat detector, 80°C, class B S.
In the detector: See also "Engineering Instructions for detectors Type 435x".
A Contact for base 2324
B Contact for base 2324
The detector is plugged in a base 2324. End-of-line device depending on the zone line input.
Technical data
Voltage (V DC)
rated
allowed
normal
24
10-30
24 (zone line voltage)
Current consumption at nom. voltage,
quiescent (mA)
Max. 0.015
Current limitation required, when
active (mA)
(EBL equipment has current limitation.)
Must be min. 6 and max. 100
Ambient temperature (°C)
operating (Min. / Typical / Max.)
storage
4375 (A2 S): 4376 (B S):
-10 /+25 /+40 -10 /+40 /+60
-25 to +70 -25 to +70
Static response temperature (°C)
55 (4375) and 72 (4376)
Ingress Protection rating (estimated) IP51
Size ∅ x h (mm)
102 x 39
Weight (g) 54
Construction / Colour Modified Polycarbonate / Grey (N8, Munsell colour code)
Approvals 07 EC Certificate no. 0786-CPD-20334 (4375); EN54-5 + A1
07 EC Certificate no. 0786-CPD-20335 (4376); EN54-5 + A1
A
B
The zone line is connected to the base 2324 (A+ & B-)
Ext. LED is connected to the base 2324 (A+ & L).