Rockwell Automation 837E Solid-State Temperature Sensors - Manual (Page 10)

837E Solid-State Temperature Sensors User Manual
Installation
8 Pub #75054-004-08, March 2013
Wiring
Display Version
The 837E is a DC voltage switch with two PNP outputs or a single PNP output with a
4…20 mA analog output. Both options feature an M12 (micro) connector.
Figure 4
.
Bulletin 837E with two PNP switch outputs or one PNP output with 4…20mA analog output
Nondisplay Version
The 837E nondisplay version is offered with 4…20 mA analog output with PC-
programmable transmitter.
Programming cable adaptor 836-NSRT required for programming with ReadWin software
kit 836E-NSR.
Pin No. Explanation Wire Color
1
Power supply 10…35V DC,
current output 4…20 mA
Brown
2
Connection of PC configuration
cable, shortened pin
White
3
Power supply 0V DC, current output
4…20 mA
Blue
4
Connection of PC configuration
cable, shortened pin
Black
–
+
–
+
Load 2 Load 1
12…30V DC 2 1
3 4
4…20 mA
Load 2
12…30V DC 2 1
3 4
4 3
1 2
0V
(4…20 mA)
10…35V DC
(4…20 mA)