Connect Inpro 6860 I To A Analog (Na) Input - Mettler Toledo InPro 6000 Serie Instructions D'utilisation

14

4.2.3 Connect InPro 6860 i to a analog (nA) input

The InPro 6860 i is able to communicate the oxygen
value as a nA signal and the temperature measurement
as a NTC 22K
log transmitter. In this situation the sensor behaves as
an analog amperometric sensor like (InPro 6800).
Connect the data cable to the transmitter as described
in the table.
VP connection to analog input
A
B
C
D
E
F
G *
H *
S
*VP8 only
InPro 6000 optical O
52 206 256
InPro 6000 Series Optical O
signal to the biocontroller or an ana-
VP Cables
Color
black/transp.
red
gray
blue
white
green
pink
brown
green/yellow
sensors
2
Function
cathode (nA)
anode (nA)
sensor +
sensor –
NTC 22k
NTC 22k (GND)
RS 485 +
RS 485 –
shield
© 08 / 12 Mettler-Toledo AG
Sensors 12 mm
2
VP8 or VP6
analog/nA
cathode
anode
24V DC +
24V DC –
NTC 22k
NTC 22k (GND)
n.c.
n.c.
shield
Printed in Switzerland