st
eut
e T
echnol
ogies GmbH & Co. K
G,
Brück
ens
tr
aße 91, 32584 Löhne, Germany
, www
.s
teut
e.c
om
//
Ex ZS 92 SR (P)-3D
26 / 36
Montage- und Anschlussanleitung / Bandschieflaufschalter
Mounting and wiring instructions / Belt alignment switch
Instructions de montage et de câblage / Interrupteur de déport de bande
Istruzioni di montaggio e collegamento / Interruttore di allineamento nastro
Instruções de montagem e instalação / Chave de desalinhamento
Инструкция по монтажу и подключению / Выключатель перекоса движения ленты
English
Technical data
Applied standards
EN 60947-5-1; EN 60079-0; EN 60079-31
Enclosure
corrosion-resistant aluminium,
powder-coated, shockproof, passivated,
anthracite grey, similar to RAL 7016
Cover
corrosion-resistant aluminium,
powder-coated, shockproof, passivated,
signal yellow, similar to RAL 1003
Actuator
stainless steel
Tightening torque
cover screws: max. 2.5 Nm,
actuator screw: max. 15 Nm
Degree of protection
IP65/66* to IEC/EN 60529
Contact material
silver
Switching elements
1 NC/1 NO or 2 NC/2 NO, type Zb
Switching system
snap action,
type P:
positive break NC contacts
A
Switching points
approx. 5° to 35°
Connection
screw connection terminals
Cable section
min. 0.5 mm
2
,
max. 2.5 mm
2
(incl. conductor ferrules)
Cable entry
2 x M25 x 1.5
B
10d
(10% nominal
load)
2 millions
T
M
max. 20 years
U
imp
6 kV
U
i
250 V
I
the
2 A/4 A/6 A*
Conditional
short-circuit current
1,100 A
Utilisation category
AC-15
I
e
/U
e
2 A/4 A/6 A/250 VAC*
Short-circuit protection
2 A/4 A/6 A gG/gN fuse*
Mechanical life
>1 million operations***
Ambient temperature
Degree of pollution
3
Actuating moment
approx. 4 Nm/110 Nm**
Ex marking
L
II 3D Ex tc IIIC T80°C Dc
Designation
Ô
* see product label
** maximum permissible actuating moment
*** at an actuation angle of max. 45°
I
max
2 A
I
max
4 A
I
max
6 A
-10 °C ...
+55 °C
+50 °C
+45 °C
-20 °C ...
-30 °C ... +65 °C
+60 °C
+55 °C
Indicator lamp
Rated operating
voltage range U
B
24 VAC/DC +10/-15 %
Rated operating
current I
e
~ 15 mA
Switch-on time
100 %
Lifetime
approx. 100.000 h (luminous flux on average
decreased to 70 % of the initial value)
Lamp
LED
Calotte
shockproof polycarbonate, red transparent,
self-extinguishing UL94-V0
Litz wire duct with
strain relief
PA 66, black, self-extinguishing UL94-V2
Tightening torque
2.3 Nm
Mounting position
any
Sealing
2 mm EPDM, Wiska-No. 10062803
Cable entry
to the bottom, with strain-relief
Connection
strand 2 x 0.9 mm², AWG 18 UL-11028,
colour: red, strand length approx. 150 mm,
with conductor ferrules
Mounting
M20 x 1.5
Designation
Ô
Optic characteristics (weathering resistance)
Red transparent, similar to RAL 3000.
Material of enclosure and sealing are weathering resistant.
Material of enclosure and colour are UV stabilised.
Chemical resistance
Material of enclosure is resistant to mineral acids up to higher con-
centrations, organic acids (e.g. carbonic, lactic, oleic and citric acid),
oxidising and reducing agents, neutral and acid saline solutions, a
number of greases and oils, saturated aliphatic and cycloaliphatic hal-
ogenated hydrocarbons and alcohol, except methylalcohol.
Sealing
High hot water- and steam-resistance.
Aliphatic, aromatic and chlorinated halogenated hydrocarbons swell
the material. Not suitable for mineral oil, greases and fuel.