Relay; Gear Oil; Sound Pressure Level - ProMinent Sigma2 S2Cb Operating Instructions Manual

Namur sensor (Specified for EX zones)
16.9

Relay

16.10 Gear oil

16.11 Sound pressure level

Sound pressure level
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.
–
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 +
The technical data for the relay are contained in the
chapter "Installation, electrical".
Manufac‐ Name Viscosity
turer class
(ISO
3442)
Mobil Mobil VG 460
Gear 634
*
* or comparative gear oil
Sound pressure level LpA < 70 dB according to EN ISO 20361
at maximum stroke length, maximum stroke rate, maximum back pressure
(water)
Technical data
Value Unit
8 VDC
> 3 mA
< 1 mA
1.5 mm
Order No. Quantity
1004542 1.0 l
Quantity,
required
0.5 l
91