Siemens SIMATIC RTLS, System Manual

Page: 152 / 204

7.4.2.2 Replacing the batteries
Proceed as follows to replace the batteries:
1. Loosen the two screws on the left-hand side with a cross-tip screwdriver.
2. Insert the batteries in the device according to the polarity direction given on the lid.
3. Then close the housing again, making sure that the sealing ring on the screw is positioned
correctly. Recommended tightening torque for both screws is 7.2 +/- 0.2 Ncm.
Note
The batteries of the device should only be changed in dry environments.
7.4.2.3 Cleaning and maintenance
The enclosure may only be opened to change batteries.
The device may only be repaired by an authorized maintenance company or opened for other
types of work.
Improper opening or repairing of the device may result in risks for the user. Opening the device
without permission renders the warranty of the Siemens AG null and void.
Do not clean the enclosure with liquids or abrasive, caustic or flammable cleaning products.
7.4.3 Technical specifications
Table 7-10 Technical specifications of the transponder RTLS4084T
6GT2700-7DC03
Product name SIMATIC RTLS4084T
PULSE radio frequencies (localization)
Wireless method IEEE 802.15.4-2011 UWB
Transmission speed 6.8 Mbps
Operating frequency rated value 3100 MHz … 4800 MHz
6000 MHz … 7000 MHz
Transmit power 0.037 mW (-41.3 dBm/MHz)
Range Max. 30 m
Accuracy of the localization 0.2 m
Antennas UWB antenna integrated
PHASE radio frequencies (communication and optional local‐
ization)
Wireless method IEE 802.15.4
Transponder
7.4 SIMATIC RTLS4084T
152
System Manual, 04/2019, C79000-G8976-C577-01