Sigma S2Ba Instructions d'exploitation télécharger pdf (Page 48)

Cable colour Polarity

blue -

brown +

13.9 Stroke sensor "Sigma"

Install the sensor according to the chapter "Installation, elec‐

trical".

For more information, see "Pacing relay" in the "Relay" chapter.

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

Cable colour Polarity

blue -

brown +

13.10 Relay

The electrical data for the relay are contained in the chapter

"Installation, electrical".

13.11 Gear oil

Manufac‐

turer

Name Viscosity

class (ISO

3442)

Part no. Oil volume

Mobil Mobil Gear

634 *

VG 460 555 325 0.5 l

* or comparative gear oil

a) Pacing relay (stroke sensor with ...)

(Identity code specification "Stroke

sensor": 2)

b) Namur sensor (identity code specifica‐

tion "Stroke sensor": 3)

Technical data

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Sigma S2Ba Instructions d'exploitation Page 48