
Instructions
17
Terminal assignment (only LOG-HC2-RO1)
Alarm:
•AnalogInput(internal)
AIN1...AIN4:
RECStart/Stop:
GND:
•Ground
•RecordStart/Stop
•AlarmOutput
1M
AlarmOutput
+3V
V
CEO
=5V
I
CMAX
=100mA
•
GND
BCR142
GND
•
GND
REC
+3V
1M
•
R2
GND
•
P(0...2.5V)
AIN
I
MAX
=40mA
R1
PinAssignment:
0 120
510k 470k
10pol.
REC
(ON/OFF)
AIN1:4..20mA
GND
3VDC
(switched,max.50mA)
ALARM
NC
AIN2:4..20mA
AIN3:0..5V
AIN4:0..5V
AGND
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