turck TX700 Serie Guia De Inicio Rapido página 6

TX707HB
Serial interface
Connect serial devices according to fig. 7, fig. 8 or fig. 9.

NOTE
When used as RS485 interface, pins 1 and 2 as well as pins 3 and 4 must be
connected externally.
Commissioning
Clean the front of the device with a damp cloth before switching on to pre-

vent electrostatic discharge.
Operating
Operating the device in Zone 2/Zone 22
WARNING
Use of unsuitable components for Class I, Division 2
Danger to life due to explosion
When replacing components, make sure that the suitability of the device

for Class I, Division 2 is not affected.
Only use components that are suitable for use in Class I, Division 2.

If necessary, take measures to restore suitability for Class I, Division 2.

Maintenance
DANGER
Accumulation of static charges due to dust layers
Explosion hazard due to ignitable sparks
Avoid layers of dust on the device.

Clean the devices at regular intervals with a damp cloth.

Repair
The device must not be repaired by the user. The device must be decommis-
sioned if it is faulty. Refer to our return acceptance conditions when returning
the device to Turck.
Disposal
The device is equipped with a rechargeable lithium battery, which is not user
replaceable.
For disposal, open the back of the device and remove the battery.

The device and the lithium battery must be disposed of properly and do
not belong in the normal domestic waste.
Hans Turck GmbH & Co. KG | Witzlebenstraße 7, 45472 Mülheim an der Ruhr, Germany | Tel. +49 208 4952-0 | Fax +49 208 4952-264 | more@turck.com | www.turck.com