E40.0.01.6C-08
Operating Manual EB-Logg 80CL
page 16 of 16
11. Device options
Additional information for options of the EB-Logg 80CL and EB-Logg 80CL-E.
11.1 ALARM
With the o
ption „ALARM“ the device has an additional switching output (NPN) for
the alarm function of the device.
Device connection:
Alarm output
only with option “ALARM”
assignment of jack
(view on pins)
GND
NPN
Note to included alarm
connection cable:
GND: back + blue
NPN: brown + white
EASYBus
assignment of jack
(view on pins)
EASYBus
not used
Sensor
or cable with sensor
(EB-Logg 80CL-E)
Connection examples:
a.) General connection diagram for a relay (with self-induction recuperation diode):
b.) Connection information for GR 10, GNR 10 or GNR 232 A:
GND:
to be connected to terminal 11 of the
GNR…
NPN:
to be connected to terminal 10 (or. 9) of the GNR...
Specification:
Alarm function:
alarm points selectable within the measuring range
and alarm delay adjustable from 0 to 500 min.
Alarm:
via display (AL.xx), interface communication and
alarm output (transistor is conducting at alarm fault)
Alarm output:
open-collector
max. switching power:
28 V / 50 mA
The alarm output is not electrically isolated!
When bus operating of several data loggers with option ALARM an
electrical connection between the alarm outputs is not allowed!
EB-Logg
alarm output
NPN
GND
power supply
(max. 28V)
-Ub
+Ub
