Axio AX-WLDF Quick Start Manual

Water Leak Detector - Four Zone with open/short-circuit detection
Features
● A total of 200m cable on each zone
● Detects open or short circuit sensors
● Mixed sensor types can be used
● Audible alarm with mute contacts
Product Specifications
Supply Voltage:
Common Alarm Relay:
Individual Alarm Relays:
Sensor Inputs / Types:
Cable Length per Input:
Analogue Output:
Sensor LEDs:
Alarm LED:
Audible Alarm Output:
Mute input:
Electrical Connections:
Dimensions / Weight:
Ambient Temperature Range:
Country of Origin:
Order Codes
AX-WLDF-24
AX-WLDF-230
Compatible Sensors
Issue 1.3 (28/07/20)
Product Overview
The AX-WLDF is a four zone water leak detection module
with open or short circuit sensor cable detection. The module
must be used with one of the AX-WLDF-C or AX-WLDF-P
range of sensor types. The AX-WLDF can have a total of
200m of cable connected to each input. Relay outputs
provide alarm signals for each individual zone, together with
a combined alarm relay. A multiplexed analogue 0-10V
output signal indicates zone status. The input sensitivity of
each zone is adjustable to ensure false returns are not given.
● LED indication of each zone alarm
● Input sensitivity adjustable for each zone
● Relay output to BMS or Alarm annunciator
● Analogue output provides zone status indication
WLDF-24 24Vac @ 50Hz ±10% and 24Vdc ±10% at 150mA max.
WLDF-230 230Vac @ 50Hz ±15%
SPCO rated 10A @ 250Vac resistive. NO Contact closed when OK
SPNO rated 5A @ 250Vac resistive. Contact closed when OK
Cable or Point (Polarity independent)
200m (including header cable) maximum
0-10V at 5mA maximum
1 for each zone. Solid green = OK
Flashing green = zone disabled (pot adjusted fully-anticlockwise)
Solid red = water detected
Flashing red = fault detected (open or short circuit)
Red when fault detected
70db @ 10cm
Volt free contact (switching 5V at 1mA)
Rising cage terminals for 0.5-1.5mm² cable
156 x 85 x 60mm / 155gms
-10 to +50˚C, 0­90% RH condensing
United Kingdom
Four zone water leak detection module 24V
Four zone water leak detection module 230Vac
Refer to AX-WLDF-C and AX-WLDF-P datasheets
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