Pressotronik PT77
1 Appendix
1.1 Standard pin assignment Pressotronik 770
Pin assignment Pressotronik 770
For the pressure transmitter assignment, see Pressotronik 700 standard pin assignment
Panel jack
1x M12x1
4-pin
Panel jack
Pin
1
+24 V DC
3 /4
4 - 20 mA
1.2 Standard pin assignment Pressotronik 770 and 771
Version
-1D1S
-2S
-4S
-6S
-1S-K
-2S-K
-4S-K
Panel plug
1x M12x1
4-pin
4-pin
8-pin
8-pin
4-pin
5-pin
8-pin
Panel plug
Pin
1
+24 V DC
+24 V DC
+24 V DC
+24 V DC
+24 V DC
+24 V DC
+24 V DC
2
S2 (PNP)
S2 (PNP)
S2 (PNP)
S2 (PNP)
Analogue (out)
S2 (PNP)
S2 (PNP)
3
GND
GND
GND
GND
GND
GND
GND
4
C/Q (IO-Link)
S1 (PNP)
S1 (PNP)
S1 (PNP)
S1 (PNP)
S1 (PNP)
S1 (PNP)
5
S3 (PNP)
S3 (PNP)
Analogue (out)
S3 (PNP)
6
S4 (PNP)
S4 (PNP)
S4 (PNP)
7
S5 (PNP)
Analogue (out)
8
S6 (PNP)
37
Bühler Technologies GmbH
BX130003 ◦ 02/2021