Mettler Toledo M400 PA Guia De Inicio Rapido página 8

TB2 – ISM (Digital) Sensors
Optical Oxygen with VP8 Cable*
Terminal Function
A Not used
B Not used
C No used
D Not used
E Not used
F Not used
G Not used
H Not used
I Not used
J Not used
K Not used
L Not used
M
D_GND (Shield)
N
RS485-B
O
RS485-A
P + input 4/20 mA signal
Q – input 4/20 mA signal
* Connect the grey +24 DC wire and the blue GND_24 V wire of the sensor separately.
** Connect the brown +24 DC wire and the black GND_24 V wire of the sensor separately.
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Color
–
–
–
–
–
–
–
–
–
–
–
–
green / yellow
brown
pink
–
–
Optical Oxygen with other Cables**
Function
Not used
Not used
No used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
D_GND (Shield)
RS485-B
RS485-A
+ input 4/20 mA signal
– input 4/20 mA signal
Color
–
–
–
–
–
–
–
–
yellow
–
–
–
grey
blue
white
–
–