Honeywell Esser 8010 - Technical Zones

Extinguishing Control Computer 8010 – 19-Inch
48 FB 798955.GB0 / 09.07
7.4.5 Technical zones
Five technical zones are available for non-automatic detectors (manual call points, push-button controls) and
inputs for connecting external dry contacts.
Each technical zone must be terminated in the last device with a 10 k
Ω End-of-line resistor.
Unused zone inputs must also be connected with a 10 k
Ω End-of-line resistor.
Recommended cable: I-Y (St) Y n x 2 x 0,8 mm
Cable length per input: max. 1000 m
27 28
29303132
33 34
353637383940
41 42 43 44 45 46 47 48 49 50
MANUAL
ALARM
EMERGENCY
STOP
EXTRA RELEASING
BLOCKING
FAILURE
EXTINGUISHING
SYSTEM
10K
10K
10K
-
+
-
+
-
+
-
+
-
+
10K
1K
10K
1K
Fig. 35: Connecting the technical zones at the external zone terminal card (type Phoenix / Weco)
Manual alarm
Connection of manual call points
(Manual detector zone)
Emergency Stop
Connection of push-button controls
(Emergency Stop zone)
Extra release
Connection of push-button controls
(Extra release zone)
Blocking
Connection of mechanical switch contacts (e.g. cut-off cocks /
faucets) for monitoring deluge / release flow (blocking zone).
Failure
extinguishing system
Connection of push-button control or trouble contact of the
connected fire extinguishing system
End-of-line resistor
10k
Ω normal /
1k
Ω activation
It is not possible to connect addressable automatic detectors (EDD) and conventional automatic
detectors with switch-on-control operation (SOC) to this system.