Eldes EW2 Mode D'emploi page 7

+/-
FUSE
COM
DC
Z1
Z2
COM
Z3
Z4
T1
COM
T2
C1
C2
Unit Description
ANT Wireless signal antenna SMA
type connector
+/- Battery slots
STATUS Red light-emitting diode for
indication of data transmission
POWER Green light-emitting diode for
indication of external power
supply status.
RESET Button for restoring default
parameters
FUSE MINISMDC050F 0.5A
LED indicator
STATUS (red)
POWER (green)
POWER (green)
WIRELESS ZONE AND PGM OUTPUT EXPANSION MODULE EW2
Indication
Steady ON/flashing
Steady ON
OFF
Connector Description
COM Common terminals
DC+ Positive power supply
terminal
Z1–Z4 Zone terminals
T1–T2 10kΩ NTC/PT1000
temperature sensor
terminals
C1–C2 Open-collector output
terminals
Description
Data transmission in progress
Device powered by external power
Device powered by battery power /
device inoperational
ANT
STATUS
POWER
RESET
EN 7