Festo CRSMT-8M-PS-24V-K-0,3-M8D-EX2 Bedienungsanleitung

Festo Nicht kategorisiert CRSMT-8M-PS-24V-K-0,3-M8D-EX2

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CRSMT-8M-PS-24V-K-...
Proximity switch
Festo SE & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
Operating instruction EX
8187756
2022-12c
[8187758]
8187756
Translation of the original instructions
© 2022 all rights reserved to Festo SE & Co. KG
1 Identification EX
Identification
II 3G
II 3D
Ex ec IIC T4 Gc X
Ex tc IIIC T120°C Dc X
Tab. 1: Identification EX
2 Applicable documents
NOTICE
Technical data for the product can have different values in other documents. For
operation in an explosive atmosphere, the technical data in this document always
have priority.
All available documents for the product
èwww.festo.com/sp.
3 Safety
3.1 Safety instructions
–The device can be used under the stated operating conditions in zone 2, explo-
sive gas atmospheres, and in zone 22, explosive dust atmospheres.
–The product may generate high frequency interference, which may require
interference suppression measures in residential areas.
–All work must be carried out outside of potentially explosive areas.
–Protect the device from mechanical impact and UV in the potentially explosive
area with the SACC-N8-SP protective cover (not in scope of delivery).
–Protect the device from overheating. Mount the proximity switch in the speci-
fied metallic sensor slot of the cylinder.
–Use the device in its original status, without any unauthorised modifications.
3.2 Intended use
This product is intended for sensing the position of magnets in Festo prod-
ucts,e.g. the piston position.
3.3 Identification X: special conditions
–Do not disconnect when powered.
–Use an additional strain relief for the cable.
–Protect the device from mechanical impact.
–Protect the device from UV radiation.
–Ambient temperature: –40 °C T£a +85 °C.£
–The device must be operated only in an environment with a minimum of pollu-
tion degree 2, as defined in IEC60664-1.
4 Function
The CRSMT-8M-... is an electronic proximity sensor with switching status indica-
tion.
5 Installation
CRSMT-8M-PS-24V-...-M... CRSMT-8M-PS-24V-...-OE
Tab. 2: Circuit diagram for electrical installation
6 Assembly
M8: max. 0.3 Nm
M12: max. 0.5 Nm
1.5:
max. 0.6 Nm
PS/NS
Fig. 1: Mounting of the proximity switch
Disassembly
1. Unscrew the retaining screw.
2. Remove the proximity switch from the slot.
7 Commissioning
WARNING
Electrically generated sparks can ignite a potentially explosive atmosphere and
cause an explosion.
• Do not disconnect when powered.
• Prevent the disconnection of the plug M8 and/or M12 with a safety clip NEAU-
M8-GD and/or NEAU-M12-GD (not included in the scope of delivery).
• Connect the device outside the potentially explosive area with the connecting
cable or in a type of protection suitable for zones 2 and 22.
8 Technical data
CRSMT-8M
Operating voltage range [V DC] 5…30
Ambient temperature [°C] –40 Ta +85£ £
Ambient temperature, cables
not in fixed location
[°C] –20 Ta +85£ £
Max. output current [mA] 100
Max. switching capacity [W] 2.8
Residual current [mA] 0.05£
Switch-on time [ms] 1£
Switch-off time [ms] 1£
Repetition accuracy [mm] 0.2
Short circuit current rating yes
Reverse polarity protection for all electrical connections
Degree of protection IP65, IP68, IP69K
Materials
Housing PP, high-alloy stainless steel, PA
Cable sheath TPE-O
Insulating sheath PP
Plug housing PP
Union nut Nickel-plated brass
Tab. 3: Operating conditions


Produktspezifikationen

Marke: Festo
Kategorie: Nicht kategorisiert
Modell: CRSMT-8M-PS-24V-K-0,3-M8D-EX2

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