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6.1 - Notes for the diagrams and probes marking
TAMP
ALARM
NC
NC
6.2 - Connection to a constant power source
TAMP
ALARM
NC
NC
6.3 - Connection with external wired system
•
ALARM NC and TAMP NC connectors may be used as end-of-line protective loop's terminals..
TAMP
ALARM
NC
NC
6.4 - Extending Flood-Control contacts with a wired probe
•
Mounting screws shown in a diagram are not included in the package. Choose a screw type depending on the building material it is being
attached to.
•
The Sensor detects electrical conductivity between electrodes 1 and 3, 1 and 2 and electrodes connected to contacts (SENS1 and
SENS2). Contacts SENS1 and SENS2 are dedicated to flood detection only. Do not connect external voltage!
If you want the device to be mounted on a wall or in a distance from flooding source, sensor should be extended using an external probe (not
included).
We recommend using extension probes or cables designed to detect water. Probes ends should be coated with non-corrosive metal. Con-
nection wires should not be longer than 3m with 18-26AWG (0.14 - 0.82mm2). It applies also to VDC power source wires.
3
TMP
1
2
TMP
12/24 VDC
+
ADAPTER
EXTERNAL
SYSTEM HUB
AUX COM Z1 Z2
TMP
+12V - 12 / 24 VDC positive terminal
GND - negative (ground) terminal
ALARM NC - potential-free Flood-Control terminals (for wired systems)
TAMP NC - potential-free tamper terminals (for wired systems)
SENS1, SENS2 - flood sensor electrodes' terminals
TMP - tamper button (used to add/remove the device)
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