Xylem CHATTER RTU and E-mail - Manual (Page 17)

USERS MANUAL
CHATTER™ DATA LOGGER
17
Active low, voltage
greater than 2 V
relative to GND is
the normal state, a
voltage between 2 V
and 5 V relative to
GND generates an
event or alarm.
The power supply
for the alarm switch
is provided by the
Chatter™ Data
Logger
Take great care NOT to short-circuit the terminal 3V6-A to GND if you use it as a power source for
the digital inputs. It will cause irreparable damage to the Chatter™ Data Logger