Specifications

Transmitter M300 FLOW 19
© 09 / 08 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter M300 FLOW
Printed in Switzerland 52 121 319
4.2.2 1/2DIN housing (wall mount)
1
2
1 Connection of power supply
2 Terminal for sensor
4.3 Connector PIN definition
4.3.1 TB1 and TB2 for 1/2DIN and 1/4DIN versions
Power connections are labeled – N for Neutral and +L for Line, for 100 to 240 VAC or 20 – 30 VDC.
1
⁄
4
DIN
1
⁄
2
DIN
* Dual channel only
TB1A for
1
⁄4 DIN
1 NO2
2 COM2
3 NC2
4 NO6*
5 COM6*
6 NO4
7 COM4
TB1B for
1
⁄4 DIN
1 NO1
2 COM1
3 NC1
4 NC5*
5 COM5*
6 NO3
7 COM3
TB2 for
1
⁄
4
DIN
1 AO1+
2 AO1–/AO2–
3 AO2+
4 AO3+*
5 AO3–/AO4–*
6 AO4+*
7 DI1+
8 DI1–/DI2–*
9 DI2+*
TB2 for
1
⁄
2
DIN
1 AO1+
2 AO1–/AO2–
3 AO2+
4 AO3+*
5 AO3–/AO4–*
6 AO4+*
7 DI1+
8 DI1–/DI2–*
9 DI2+*
1 NO1
2 COM1
3 NC1
4 NO2
5 COM2
6 NC2
7 COM5*
8 NC5*
9 COM6*
10 NO6*
11 NO3
12 COM3
13 NO4
14 COM4
TB4
TB2
TB3
TB1A
TB1B
1 7
1 7
9
1
9
1
9
1
TB2 TB3
TB4
TB1
1 14
1 9 1 9 1 9
TB1 for
1
⁄
2
DIN
NO = normally open (contact open if un-actuated).
NC = normally closed (contact closed if un-actuated).