Download Sigma S2Ca Operating instructions

Technical data
Only use the original fuses from ProMinent! It is not sufficient
to use a fuse with the above fuse rating.
14.6
Diaphragm rupture sensor
b) Reed switch (identity code specification
"Stroke sensor": 2)
Pin
Allocation
1 (white
4.5 V ... 24 V, max. 10 mA
2 (brown)
OUT, open collector, 24 V, 20 mA
3 (green)
GND
Data
Value Unit
Pulse width (low)*
≥4 ms
* depending on the gear and mains frequency
The polarity is unimportant.
b) Namur sensor (identity code specifica‐
tion "Stroke sensor": 3)
5–25 V DC, in accordance with Namur or DIN 60947-5-6, potential-free
design.
Data
Value Unit
Nominal voltage *
8 VDC
Power consumption - active surface
uncovered
> 3 mA
Power consumption - active surface cov‐
ered
< 1 mA
Rated switching distance
1.5 mm
* Ri ~ 1 kΩ
14.7
Cable colour
Polarity
blue
-
brown
+
Relay
The technical data for the relay are contained in the chapter
"Installation, electrical".
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