Mettler Toledo M100/2H DR Leitfaden Für Die Einrichtung Seite 36

5 6 7 8
5 6
ISM- ISM-
Data GND
1 Terminal block TB2
2 Terminal block TB1
Terminal
TB2 5
6
7
8
TB1 4
3
2
1
LED Green
X
X
X
en
36
Terminal Definition
TB2 TB1
7 8 4 3
A In+ A In- D In- D In+
Definition
ISM-Data Sensor input, see "Safety and Intended Use" chapter
on Page 34.
ISM-GND
Ain+ Analog input 4 to 20 mA (for pressure compensation)
Ain–
DI– Digital input (for switching transmitter in Hold state)
DI+
Aout–, HART– Power connection 14 to 30 V DC, Analog output
and HART signal
Aout+, HART+
LED Red Definition
– Operation correct
X Error
Blinking: Warning
0.5 s: on
0.5 s: off
4 3 2 1
2 1
Aout-
Aout+
HART-
HART+
LED Functionality
1 Port: Interface for service
e.g. firmware update
2 LED green
3 LED red