4 4 3 3 2 2 1 1 750-301 PROFIBUS DP/FMS Fieldbus Coupler; EN 50170; 1.5 MBaud; digital and analog signals Status voltage supply PROFIBUS 01 02 -Power jumper A RUN contacts C B -System BF D Data contacts DIA 24V 0V Supply Fieldbus 24 V connection 0 V D-Sub I/O RUN ++ Supply via I/O ERR power jumper contacts 24 V ADDRESS —— x1 0 Address 0 V x10 0 Address Configuration Power jumper interface contacts This buscoupler allows connection of the WAGO�I/O�SYSTEM as a slave to the PROFIBUS fieldbus. The buscoupler is capable of supporting all I/O modules. The buscoupler automatically configures, creating a local pro- cess image which may include analog, digital or specialty modules. Analog and specialty module data is sent via words and/or bytes, digital data is sent bit by bit. PROFIBUS allows the storing of the process image in the corresponding Master control (PLC, PC or NC). The local process image is divided into two data zones containing the data received and the data to be sent. The process data can be sent via the PROFIBUS fieldbus to the PLC, PC or NC for further processing, and received from the field via PROFIBUS. The data of the analog modules is stored in the process image which is created automatically according to the order in which the modules are connected to the buscoupler. The bits of the digital modules are sent byte by byte and added to the analog data. If the amount of digital information exceeds 8 bits, the buscoupler automatically starts with a new byte. When implementing new installations with PROFIBUS DP, please consider fieldbus coupler 750-333 with extended functions (page 1.020). Note: GSD files required Item-No. Pack.-unit Description System Data pcs Max. no. of nodes 96 with repeater PROFIBUS DP/FMS 1,5 MBd 750-301 1 Max. no. of I/O points ca. 6000 (depends on master) Transmission medium Cu cable acc. to EN 50170 Max. length of fieldbus segment 200 m ... 1200 m (depends on the baud rate/on the cable) Baud rate 9.6 kBaud ... 1.5 MBaud Transmission time typ. 2.7 ms (10 nodes; 32 Is, 32 Os per node; with 1.5 MBaud and digital signals) max. 17.9 ms Buscoupler connection 1 x D-Sub 9; socket Subject to design changes WAGO Kontakttechnik GmbH Postfach 2880 •D-32385 Minden Tel.: +49(0)5 71 /8 87-0 E-Mail: info@wago.com 21.01.2004 Hansastr. 27 • D-32423 Minden Fax.: +49(0)5 71 /8 87-169 www.wago.com 9 9 8 8 750-301 7 7 6 6 5 5 Bus modules 24 V 1 5 24 V ELECTRONICS 24 V /0 V 10 nF 5 V 5 V 0 V 2 6 24 V 24 V FIELDBUS INTERFACE 3 7 0 V 0 V 10 nF 8 4 750-301 Technical Data General specifications Max. no. of I/O modules 64 Operating temperature 0 °C ... +55 °C ® 2 2 Fieldbus Wire connection CAGE CLAMP 0.08 mm ... 2.5 mm ; AWG 28 ... 14 -Input process image max. 244 bytes 8 ... 9 mm /0.33 in stripped length -Output process image max. 244 bytes Dimensions (mm) W x H x L 51 x 65* x 100 Configuration via PC or PLC * from upper edge of DIN 35 rail Voltage supply DC 24 V Weight ca 195g (-15% ... +20%) Input current 500 mA at 24 V Storage temperature -25 °C ... +85 °C max. Efficiency of the power supply 87 % Relative air humidity 95 % no condensation Internal current consumption 350 mA at 5 V Vibration and acc. to IEC 60068-2-6 Total current for I/O modules 1650 mA at 5 V shock resistance acc. to IEC 60068-2-27 Isolation 500 V system /supply Degree of protection IP 20 Voltage via power jumper contacts DC 24 V (-15% ... +20%) EMC 1 -Immunity to interference acc. to EN 50082-2 (1996) Current via power jumper contacts DC 10 A EMC 1 -Emission of interference acc. to EN 50081-2 (1994) max. Standards and Approvals Standard EN 50170 Certification PNO see pages 1.10 ... 1.13 r II 3 G EEx nA II T4, Class I Div2 ABCD T4A 4 Conformity marking 1 Item-No. Pack.-unit Accessories pcs GSD files Download: www.wago.com Miniature WSB quick marking system plain 248-501 5 with marking see pages 1.174 ... 1.175 Subject to design changes FIELDBUS INTERFACE ELECTRONICS