Diaphragm Rupture Sensor - ProMinent Hydro 2 Series Operating Instructions Manual

13.9

Diaphragm rupture sensor

Contact (standard)
Namur sensor (Specified for EX zones)
Install the sensor in accordance with the chapter "Instal‐
lation, electrical".
Tab. 10: Contact loading, max.
at voltage Maximum current
30 V DC 1 A
The contact is an opener.
The contact is an potential-free.
For safety reasons we recommend connecting to a
–
protective low voltage, e.g. in accordance with EN
60335-1 (SELV ).
The cable can be poled as required.
–
Install the sensor in accordance with the chapter "Instal‐
lation, electrical". Refer to its documentation.
Sensor name: NJ1.5-8GM-N.

5–25 V DC, in accordance with Namur or DIN 19234, potential-free
design.
Data
Rated voltage *
Power consumption - active surface
uncovered
Power consumption - active surface cov‐
ered
Rated switching distance
* Ri ~ 1 kΩ
Cable colour Polarity
blue -
brown +
Install the sensor in accordance with the chapter "Instal‐
lation, electrical". Refer to its documentation.
The sensor is of type NJ1.5-8GM-N.
Technical data
Value Unit
8 VDC
> 3 mA
< 1 mA
1.5 mm
85