MR ETOS ED - Page 80

6 Mounting
Maschinenfabrik Reinhausen GmbH 202080 6385142/08 ENETOS
®
ED
4...20 mA sensor
You must connect a 4...20 mA sensor to the pins and . You must also
connect the supplied bridge to the pins , , and .
I OUT (+)
I/U IN (+)
U OUT (+)
I/U IN (-)
I/U OUT (+)
1
2
3
4
5
---
4...20 mA signal source
Figure64: Connection example for a 4...20 mA sensor
PT100/PT1000 sensor
Depending on type, you must connect a PT100 sensor or PT1000 sensor as
follows:
▪ 2-wire: pin and
▪ 3-wire: pin , and
▪ 4-wire: pin , , , and
I OUT (+)
I/U IN (+)
U OUT (+)
I/U IN (-)
I/U OUT (+)
1
2
3
4
5
---
2-wire
I OUT (+)
I/U IN (+)
U OUT (+)
I/U IN (-)
I/U OUT (+)
1
2
3
4
5
---
3-wire
I OUT (+)
I/U IN (+)
U OUT (+)
I/U IN (-)
I/U OUT (+)
1
2
3
4
5
---
4-wire
PT100/PT1000
Figure65: Connection example for a PT100/PT1000 sensor