ABB AWT210 Manual

Also see for AWT210: Operating instruction Manual Manual

Contents

ABB AWT210 Manual Manual pdf 8 page image

8AW T 2 1 0 P R O F I B U S PA 2 - W I R E T R A N S M I T T E R | C O M/A W T 2 1 0/ P R O F I B U S - E N R E V. A…6 InstallationCable lengthMaximum cable length 1900 m (6233 ft)Maximum spur length (1 device) 120 m (394 ft)Maximum spur length (2 devices) 90 m (295 ft)Maximum spur length (3 devices) 60 m (197 ft)Maximum spur length (4 devices) 30 m (98 ft)Cable specificationThe cable lengths in Table 1 apply to cable to the followingspecification:Impedance 135 to 165 ΩCapacitance per unit length <30 pf/mLoop resistance 110 Ω/kmCore diameter 0.64 mmCore cross section >0.34 mm2Network connectionPROFIBUS network connections are made to the terminal blockon the AWT210 Communication module.WARNING – BODILY INJURY• Refer to the AWT210 Operating Instruction(OI/AWT210-EN) before making electricalconnections.NOTICEProperty damageWhen connecting an AWT210 to a PROFIBUS-PA network:• Use cable that meets PROFIBUS specifications forreliable communications• Ensure a PROFIBUS active terminator is fitted toeach end of each bus segment.• Route data lines clear of the source of any strongelectrical and magnetic fields.Figure 2 PROFIBUS PA communication module connection overviewSW1:Reset todefaultsONOFFSW2:Writeprotection1 2 3 4 5 6 87A B2A B1 43 5Sensor module connectionsPROFIBUS PA moduleconnections(connected internally)Non IS installations9 to 32 V DCIS installations9 to 24 V DCFunctional earth