Attention: The coupling torque at 7-16 connectors is 25-30 Nm! The tightning torque for fi xing the AISG connector must be 0.5-1 Nm! 936.2179a Änderungen vorbehalten Internet: http://www.kathrein.de Page 1 of 1
Compact line Double unit for easy use with XPol antennas Supports CWA, AISG 1.1 and AISG 2.0 (default) Suitable for antenna RET control according to AISG/3GPP standard By-pass mode to ensure cell operation in case of DC power down Built-in lightning protection Clamp set 45 125 mm included Optimised for Nokia base station Ant 0 Ant 1 Node B0 AISG RET Node B1 AISG = Antenna Interface Standards Group CWA = Current Window Alarm RET = Remote Electrical Tilt Technical Data Type No. 78210490 DTMA-900-32-AISG-CWA (MDGA) Tx Characteristics Frequency range 925 960 MHz Insertion loss < 0.8 db Input power (per input) < 100 W (+50 dbm) / < 1.6 kw (+62 dbm) peak Intermodulation products in Rx band < -115 dbm (2 Tx carriers at +43 dbm) Return loss > 18 db Rx Characteristics Frequency range 880 915 MHz Loss in bypass mode < 4.0 db Return loss > 16 db (DC ON) / > 12 db (DC OFF) Gain 32 ±0.1 db Noise figure 2.2 db Input 1-dB compression point > -7 dbm 3 rd order intercept point (OIP3) < 37 dbm Environmental Characteristics Operating temperature range -40... +55 C IP rating IP67* MTBF > 1 000 000 hours (per TMA) EMC According to ETS 300 342-3 DC and Alarm Characteristics CWA Mode AISG Mode DC supply 7 15 V DC 10 32 V DC Operating current per DTMA (without RET) 300 410 ma Nom. 400 ma at 10 V Nom. 150 ma at 30 V Alarm management 800 900 ma AISG* Accessories (included) Type No. Clamp set suitable for mast diameter of 734365 45 125 mm 78210490 Page 1 of 4
Mechanical Characteristics Material Connectors RF AISG out Mounting Weight Packing size Dimensions (w x h x d) * see note on page 4 Aluminium housing 7-16 female (long neck), 8-pin female, IEC 60130-9, (Pin 3: RS485B, pin 5: RS485A, pin 6: 10-30 V DC, pin 7: DC return, other pins: Not connected) Wall mounting: With 4 screws (max. 8 mm diameter) Mast mounting: With included clamp set (734365) 6.2 kg 270 x 495 x 190 mm 185 x 265 x 105 mm (without connectors, without mounting brackets) DC Supply, Current Window Alarm and AISG Configuration (automatically chosen by the DTMA depending on incoming signals) Page 2 of 4 78210490
Dimensions 78210490 Page 3 of 4
Blockdiagram Mounting Instructions The coupling torque at 7-16 connectors is 25-30 Nm! The tightning torque for fixing the AISG connector must be 0.5 1.0 Nm ( handtightened ). Please note The DTMA is not designed for permanent operation under water. Test conditions for the IP67 rating: submerge depth 1 m, submerge time 1 hour. It is recommended to install the DTMA s with the antenna connectors pointing upwards and the BTS connectors pointing downwards. In case of DTMA s with RET-connectors (Remote Electrical Tilt-connectors according to AISG Standard) it is recommended to mount the DTMA s in such a way that the RETconnector always points downwards! A downward slanted mounting position between the vertical and horizontal plane is also allowed. AISG Setting The protocol of the software interface can be switched between AISG 2.0 / 3GPP and AISG 1.1 and vice versa with a vendor specific command (depending on default setting). If the primary station does not support the default setting, it has to be switched over before system start-up. Please contact Kathrein for further information. As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of a mast mounted device or even cause it to fall to the ground. KATHREIN tower mounted amplifiers are designed to operate under the environmental conditions as described in ETS 300 019-1-4 class 4.1E and have passed environmental tests as specified in ETS 300 019-2-4. The homogenous design of KATHREIN s tower mounted amplifiers use identical modules and materials. Extensive tests have been performed on typical samples and models. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given on our data sheets have to be followed carefully when installing the antennas, filters, combiners, amplifiers and accessories. The limits for the coupling torque of RF connectors, recommended by the connector manufacturers must be obeyed. Any previous datasheet issues have now become invalid. Page 4 of 4 78210490
General Information about Panel Antennas Environmental conditions: Kathrein cellular antennas are designed to operate under the environmental conditions as described in ETS 300 019-1-4 class 4.1 E. The antennas exceed this standard with regard to the following items: Low temperature: 55 C High temperature (dry): +60 C For antennas equipped with FlexRET: The electrical downtilt adjusting is designed to operate under the environmental conditions as described in the valid data sheet of the FlexRET. Ice protection: Due to the very sturdy antenna construction and the protection of the radiating system by the radome, the antenna remains operational even under icy conditions. Environmental tests: Please note: Kathrein antennas fulfil the stated specifications after completion of the environmental tests as defined in ETS 300 019-2-4. The homogenous design of Kathrein s antenna families uses identical modules and materials. Extensive tests have been performed on typical samples and modules. The vibration test has been adapted relating to frequency and acceleration to the conditions of mast mounted antennas. As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. 936.4694/d EU-RED The mechanical design is based on the environmental conditions as stipulated in ETS 300 019-1-4. Wind loads are calculated according to DIN 1055-4. The antennas may be used at locations where the anticipated peak wind velocity or gust wind speed lies within the maximum wind speed listed in the data sheet. We warrant the mechanical safety and electrical functionality under such conditions. The wind speeds are defined in accordance with the DIN, EN or TIA standards. This warranty makes allowance for the partial safety factors specified in those standards. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. Site planning and installation must be carried out by qualified and experienced staff. All relevant national safety regulations must be upheld and respected. Incorrect site planning, faulty installation, as well as interfering surroundings on site, may lead to deviations in the electrical parameters compared to those specified in the respective data sheets. The connectors on this product are only suitable for connecting to the compatible counterpart. Please ensure that the connected cable has been fitted with a connector of the same standard, otherwise damage may occur. The tilt values will be set to any arbitrary value in the given tilt range. These values are independent from the frequency band or antenna type and can vary between antennas and bands. Hereby, Kathrein Werke KG declares that the radio equipment is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: http:// Our quality assurance system and our environmental management system apply to the entire company and are certified by TÜV according to EN ISO 9001 and EN ISO 14001. RoHS Our products are compliant to the EU Directive RoHS as well as to other environmentally relevant regulations (e.g. REACH). Any previous data sheet issues have now become invalid. Page 1 of 1 KATHREIN-Werke KG Anton-Kathrein-Straße 1-3 P.O. Box 10 04 44 83004 ROSENHEIM GERMANY Phone +49 8031 184-0 Fax +49 8031 184-820