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Photo Sharing and Video Hosting at Photobucket The item is new, never user, in mint conditions, out of box for pictures; Retail price is approx. US$ 278,00; Siemens Simatic 6ES7 193-0CB10-0XA0 The terminal block accommodates the electronic module. It carries the wiring, so that no cables need to be separated when the electronic module is replaced. The terminal block can be mounted on flat surfaces or on a standard rail. The unit can be mounted horizontally or vertically. · Terminal block for 24 V DC; with screw-type terminals for TB2/DC This terminal blocks is available for 3-wire connection. In this case, the input/output signals are assigned to one terminal strip. The 24 V supply voltage (24 V DC, chassis ground) is applied to the second and third row of terminals. Photo Sharing and Video Hosting at Photobucket The ET 200B is a small, compact I/O device with small mounting depth and degree of protection IP20. A wide range of analog and digital input/output modules are available. The ET 200B is used primarily in areas that require few inputs/outputs or where only a shallow mounting depth is available. The ET 200B is a passive station (slave) on the PROFIBUS DP field bus. The maximum data transmission rate is 12 Mbit/s. The compact ET 200B I/O station consists of The interface module to PROFIBUS DP is already integrated in the electronic module. A compensation box is also required to connect thermocouples to analog electronic modules. The address of the compact ET 200B I/O station is set on the terminal block by means of two decimal switches. 5A and 10A power supplies in the flat design of the ET 200B are available for the 24 V supply. The inputs and outputs of the compact ET 200B I/O station can be accessed from the user program in the automation system in the same manner as the inputs and outputs of the central controller. Communication across the bus system is handled completely by the master interface module in the central controller and the integrated PROFIBUS DP interface in the ET 200B. Proper operation of the ET 200B is verified through the diagnostic functions. · Bus errors, i.e. faulty data transfer The diagnostic data are analyzed as follows: · Remotely, through a diagnostic LED on the ET 200B · By directly connecting a programming device or PC, with COM PROFIBUS parameter assignment software to ET 200B · Remotely, with direct connection of the ET 200 handheld unit to ET 200B · Centrally, through the CPU in the programmable controller, using the STEP 5 and STEP 7 application program ET 200B with hardware disable feature One version of the 8DI/8DO digital input/output module lets you disable outputs directly in dependence of the signal level of the corresponding input. This allows a fast and repeatable response to time-critical events. When the station is connected to master modules which were not parameterized with COM PROFIBUS or STEP 7 (operation on third-party master modules), a fixed preassigned GSD file can be created with COM PROFIBUS from Version 3.1. This file is then loaded into the configuration tool of the third-party manufacturer and can be used for simple parameter assignment of the station. This allows the use of the user-friendly plain-text parameterization feature of COM PROFIBUS; there is no need for hexadecimal code inputs in the third-party configuring tool. · Permissible range (including ripple) Between electronic block and PROFIBUS DP Photo Sharing and Video Hosting at Photobucket United States: US$ 16.00 Priority Mail / US$ 35.00 EMS Europe: US$ 17.00 Priority Mail / US$ 38.00 EMS Australia: US$ 22.00 Priority Mail / US$ 40.00 EMS Canada: US$ 16.00 Priority Mail / US4 35.00 EMS Japan: US$ 22.00 Priority Mail / US$ 40.00 EMS Others: please e-mail us at bra-felix-acevedo@oklahomaselltoday.com for S&H quotation. We encourage you to ask any further questions not covered by this add. Please e-mail us at bra-felix-acevedo@oklahomaselltoday.com (all content is the responsibility of the poster) |
felix-acevedo@oklahomaselltoday.com (Felix Acevedo) for more information. All emails will be forwarded to the poster's actual email address.