750-841 ETHERNET TCP/IP Programmable Fieldbus Controller 1 10/100 Mbit/s; digital and analog signals 62 ETHERNET 01 02 Status A voltage supply LINK C -System B Fieldbus MS -Power jumper contacts D connection NS Data contacts RJ-45 24V 0V TxD/RxD Supply 24 V 0 V I/O + + USR Supply via power jumper contacts 24 V — — 0 V Configuration and programming Power jumper contacts interface This fieldbus controller connects the WAGO-I/O-SYSTEM as a slave to the and diagnostics (HTTP, BootP, DHCP, DNS, SNTP, FTP, SNMP and SMTP). ETHERNET fieldbus. The fieldbus controller is capable of supporting all HTML pages can be placed on an internal server for use in Web-based I/O modules. applications. Programs can be directly accessed via XML and ASP. The fieldbus controller automatically configures, creating a local process image Library functions for mail, SOAP, ASP, IP configurations, ETHERNET sockets and which may include analog, digital or specialty modules. Analog and specialty filesystem complement the product profile. module data is sent via words and/or bytes, digital data is sent bit by bit. This controller is suitable for data rates of 10 Mbit /s and 100 Mbit /s. It is programmable according to IEC 61131-3 using 512 KB program memory, 256 KB data memory and 24 KB retentive memory. This 32-bit based CPU is capable of multitasking and has a real-time clock. The controller offers many different application protocols which can be used for data acquisition or control (MODBUS,ETHERNET /IP) or for system managing Pack. Item No. Description System Data Unit ETHERNET Controller 100 MBit 750-841 1 No. of controllers connected to Master limited by ETHERNET specification ETHERNET Controller 100 MBit/s/T 750-841/025-000 1 Transmission medium Twisted Pair S-UTP 100 Ω cat. 5 Operating temperature -20 °C ... +60 °C Max. length of fieldbus segment 100 m between hub station and 750-841; max. length of network limited by ETHERNET specification Baud rate 10/100 Mbit/s Buscoupler connection RJ-45 Protocols MODBUS/TCP (UDP), EtherNet/IP, HTTP, BootP, DHCP, DNS, SNTP, FTP, SNMP, SMTP Programming WAGO-I/O-PRO CAA IEC 61131-3 IL, LD, FBD, ST, FC Pack. Item No. Accessories Unit WAGO-I/O-PRO CAA 759-333 1 Miniature WSB Quick marking system plain 248-501 5 with marking see pages 304 ... 305 (Approvals for product variations Approvals upon request) Conformity marking 1 r UL 508 4 r ANSI/ISA 12.12.01 Class I, Div. 2, Grp. ABCD, T4 4 EN 60079-15 I M2 / II 3 GD Ex nA nL IIC T4 Shipbuilding see "Approvals Overview" in section 1 WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 - D-32385 Minden Phone: +49(0)571/887-0 E-Mail: info@wago.com Subject to design changes 18.02.2010 Hansastr. 27 - D-32423 Minden Fax: +49(0)571/887-169 www.wago.com W 750-841 1 63 1 24 V 1 5 DC I/O 24 V /0 V 10 nF modules DC 0 V 2 6 24 V 24 V ELECTRONICS 3 7 0 V 0 V 10 nF 4 8 750-841 Technical Data General Specifications Number of I/O modules 64 Operating temperature 0 °C ... +55 °C ® with bus extension 250 Wire connection CAGE CLAMP Fieldbus Cross sections 0.08 mm² ... 2.5 mm² / AWG 28 ... 14 Max. input process image 2 Kbytes Stripped lengths 8 ... 9 mm / 0.33 in Max. output process image 2 Kbytes Dimensions (mm) W x H x L 51 x 65 x 100 Max. input variables 512 bytes Height from upper-edge of DIN 35 rail Max. output variables 512 bytes Weight 184 g Configuration via PC Storage temperature -25 °C ... +85 °C Program memory 512 Kbytes Relative air humidity (no condensation) 95 % Data memory 256 Kbytes Vibration resistance acc. to IEC 60068-2-6 Non-volatile memory (retain) 24 Kbytes (16 Kbytes retain, 8 Kbytes flag) Shock resistance acc. to IEC 60068-2-27 Voltage supply 24 V DC (-25 % ... +30 %) Degree of protection IP20 Max. input current (24 V) 500 mA EMC 1-Immunity to interference acc. to EN 61000-6-2 (2005) Efficiency of the power supply 87 % EMC 1-Emission of interference acc. to EN 61000-6-4 (2007) Internal current consumption (5 V) 300 mA EMC marine applications - Immunity to Total current for I/O modules (5 V) 1700 mA interference acc. to Germanischer Lloyd (2003) Isolation 500 V system/supply EMC marine applications - Emission of Voltage via power jumper contacts 24 V DC (-25 % ... +30 %) interference acc. to Germanischer Lloyd (2003) Current via power jumper contacts (max.) 10 A DC FIELDBUS I NTERFACE ELECTRONICS FIELDBUS INTERFACE