Mobile data carrier
TW-R16-B128-Ex
E
di
tio
n
• 2
01
3-0
7-1
2T
17
:4
4:
31
+0
2:
00
4 / 4
Hans Turck GmbH & Co.KG
ñ
D-45472 Mülheim an der Ruhr
ñ
Witzlebenstraße 7
ñ
Tel. 0208 4952-0
ñ
Fax 0208 4952-264
ñ
ñ
www.turck.com
Operating manual
Intended use
This device fulfils the directive 94/9/EC and is suited for use in explosion hazardous areas as per EN60079-0, -11 and EN61241-0, -11
For use in explosion hazardous areas conform to classification
II 2 G and II 2 D (Group II, Category 2 G, electrical equipment for gaseous atmospheres and category 2 D, electrical equipment for dust atmo-
spheres)
Marking (see device or technical data sheet)
É
II 2 G and Ex air IIC T4/T6 and EN60079-0:2006 and EN60079-11:2007 and
É
II 2 D Ex aid 21 T110°C and EN61241-0:2006 and
EN61241-11:2006
Local admissible ambient temperature
As ATEX category II 2 G electrical equipment -45…+55°C for T6, -45…+85°C for T4 and as category II 2 D -45…+85°C
Installation / Commissioning
These devices may only be installed, connected and operated by trained and qualified staff. Qualified staff must have knowledge of protection
classes, directives and regulations concerning electrical equipment designed for use in explosion hazardous areas and if necessary, of the regu-
lations applicable to safety-related systems.
Please verify that the classification and the marking on the device comply with the actual application conditions.
Installation and mounting instructions
Avoid static charging of cables and plastic devices. Please only clean the device with a damp cloth. Do not install the device in a dust flow and
avoid build-up of dust deposits on the device.
Special conditions for safe operation
Special conditions indicated with the X in the approval should be observed to ensure safe operation.
Data carriers applied in explosion hazardous area should only be read and written to with devices which are approved for this area.
In order to observe the admissible surface temperature of the data carriers, the strength of allowed electromagnetic fields should be limited.
Maximum values should comply with the safety and occupational health regulations. The regulation BGV B11 of the BGFE for electromagnetic
fields is applied in Germany.
The data carriers should not be damaged when mounted or dismounted. Please also ensure that the label is clearly visible for later inspection
when mounted. To avoid possible electrostatic discharge, 50 mm Ø data carriers should be mounted with only one freely accessible side. Due to
possible electrostatic discharge, all mounting screws and brackets for data carriers should be earthed safely when applied in the hazardous dust
explosive area. If this is not possible, because the data carrier is mobile for example, use plastic screws and brackets.
In hazardous dust explosive areas metal screws and brackets for data carriers have to be earthed safely. Static charge caused by cleaning, fric-
tion or other forms of charge separation has to be avoided.
Data carriers approved for temperature class T6 (-45°C … +55°C ) and T4 (-45°C … +85°C ) can be applied in hazardous gas explosive areas.
The data carriers can be applied in hazardous dust explosive areas at ambient temperatures of -45°C to +85°C
service / maintenance
Servicing is not required. Defective data carriers have to be replaced, repair is not possible. Mechanically damaged data carriers must be re-
moved.
