Related Manuals for SMAR AT303
Summary of Contents for SMAR AT303
- Page 1 USER´S MANUAL PROFIBUS DP ACTIVE TERMINATOR Profibus DP www.esma-rt.ru AT303 A T 3 0 3 M E...
- Page 2 Specifications and information are subject to change without notice. Up-to-date address information is available on our website. web: www.e sma-rt.ru...
- Page 3 AVOIDING ELECTROSTATIC DISCHARGES ATTENTION Electrostatic discharges may damage semiconductor electronic components in printed circuit boards. They usually occur when touching components or connector pins from modules and racks, without wearing the appropriate equipment to prevent discharges. It is recommended to take the following precautions: ...
- Page 4 AT303 – User’s Manual...
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Page 5: Main Features
This way, any network slave can be switched off, removed or replaced without harming the communication, especially when the terminators are enabled on the network end slaves. The AT303 terminator can be mounted inside the panels with DIN rail or even on the field in boxes. Figure 1 – AT303 Main features •... -
Page 6: Order Code
Follow the next steps: 1. First, lean the AT303 upper part on the mounting panel, above the DIN rail. 2. Slide the AT303 until it leans on the DIN rail and press its lower part while rotating it, until hearing a click. -
Page 7: Connection Scheme
AT303 – User’s Manual Figure 5 – AT303 on DIN rail with direct connection and using Profibus connector Connection scheme Technical Specifications POWER SUPPLY Voltage 20 to 30 Vdc Consumption 20 mA @ 24 Vdc Insulation Galvanic Wiring Up to 2.5mm² cable with connectors fixed... -
Page 8: Dimensions And Weight
AT303 – User’s Manual DIMENSIONS AND WEIGHT Dimensions (Height x Width x Depth) 75.0 x 22.5 x 104.4 Weight 100 g MOUNTING Support DIN35 rail (DIN EN 60715 TH35) Dimensional drawings Dimensions are in millimeters, and in brackets for inches. -
Page 9: Srf - Service Request Form
USER INFORMATION Company: ______________________________________________________________________________________________________ Contact: _______________________________________________________________________________________________________ Title: __________________________________________________________________________________________________________ Section:________________________________________________________________________________________________________ Phone: _________ _________________________ _________ _________________________ Extension:____________________ E-mail: ________________________________________________________________________ Date: ______/ ______/ __________ For warranty or non-warranty repair, please contact your representative. Further information about address and contacts can be found on www.smar.com/contactus.asp... - Page 10 AT303 – User’s Manual...
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