Selected parameters TYPE Input module HOUSING Decentral POWER SUPPLY Bus-powered Others TYPE Input module HOUSING 58 x 46 x 30 POWER SUPPLY Bus-powered MAIN CHARACTERISTICS Module with 4 x contact inputs suitable for alarm signals
Smart Dupline® Input Module Type BDD-INCON4-U • Input module for buildingautomation applications • 4-contact or NPN transistor inputs • LED indications for supply and Dupline® bus • Red LED: programmable function status • 3-wire system with Dupline® and supply of module through external power supply • Open PCB with terminal connection Product DescriptionOrdering Key BDD INCO N 4 U The BDD-INCON4 is an input module to be connect- ed to voltage free outputs or NPN transistor outputs. It allowsa flexible installation and connection concept to thirdpartydevices (e.g. alarm arming devices) in building automation installa- tions. It is part of the smart- house concept and it can be used with all the functions supported by the smart- house controller. Decentral module Input module NPN Number of inputs Smart Dupline® Type Selection Inputs Contact inputLEDsBus Supplied 4 Voltage free, NPN3 BDD-INCON4-U Input Specifications Supply Specifications Inputs4 contacts or NPN-transistor Open loop voltageExternal supply: 8.0 VDC Open loop voltageBus supply: 5.3-7.6 VDC Short-circuit current ≤ 100 µA Input voltage signal “1”≤ 1 V Input voltage signal “0”≥ 1.6 V Contact resistance< 1 kΩ Cable length< 3 m Dupline®Specifications Voltage8.2 V MaximumDupline® voltage10 V Minimum Dupline® voltage 5.5 V MaximumDupline® current2 mA Power supply DC typesOvervoltage cat III (IEC 60664) Rated operational voltage (VDDin) 10-30VDC (ripple included) Ripple≤ 3 V Reverse polarity protectionYes Current consumption ≤ 15 mA + Load on DC+ Max Load on DC+≤ 250 mA Inrush current≤ 1A Power dissipation≤ 0.5 W Transient protection voltage800 V Dielectric voltage Supply - Dupline® bus None Supply - InputsNone Specifications are subject to change without notice 17.12.2013 1
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