Mettler Toledo M400 Guide Rapide page 8

TB3 – Conventional (analog) Sensors
Dissolved carbon dioxide
Term. Color*
1 Coax inner / transparent
2 –
3** Coax shield / red
4** green / yellow
5 –
6 white
7 –
8 green
9 –
TB3 – Conventional (analog) Sensors
ISFET
Term. Color
1 Coax inner / pink
2 –
3* yellow
4* green / yellow
5 –
6 white
7 –
8 grey
9 brown
8
Function
Glass
not used
Reference
GND / Shield
not used
RTD ret / GND
not used
RTD
+5V
Function
FET
not used
Reference
GND / Shield
not used
RTD ret / GND
not used
RTD
+5V
Terminal 4 and 6 are inter-
nally connected, either ter-
minal can be used to con-
nect a wire.
* Grey wire not used.
** Jumper 3 to 4 has to
be installed.
Terminal 4 and 6 are inter-
nally connected, either ter-
minal can be used to con-
nect a wire.
* Jumper 3 to 4 has to be
installed.