SB2REP230

Smart Dupline Repeater Type SB2REP230 Smart Dupline signal repeater Regenerates Dupline signal and boosts power Simplifies network design Extends the network length in systems with high load Isolation between primary and secondary side means primary side not affected by bus short circuit on secondary side Automatic restart after removal of short circuit Can be used at any point on the Dupline bus 300 mA current drive capability For correct operation, SH2MCG24 must be used as primary generator 115..240 VAC power supply Product Description Ordering Key SB2REP230 is a 115- ondary Dupline signals are 240 VAC powered Smart isolated, which means that 2-DIN housing Dupline repeater and iso- the primary side will continue Repeater lator. It is typically used to to operate in case of a short Power supply extend the length of the Dup- circuit on the secondary line network when the cable side. As soon as the short resistance and load from circuit is removed, the sec- bus-powered devices result ondary side will automatically in an excessive voltage drop. become operational again The repeater regenerates the within 10 seconds. voltage levels of the Dupline The repeater can be con- signal and provides an out- nected to any point on the put drive capability of 300 Dupline bus. mA. The primary and sec- Type Selection Power supply Ordering no. 115..230 VAC SB2REP230 Supply Specifications Dupline Specifications Rated operational voltage 115..240 VAC Output voltage 8.2 VDC Operational voltage range 115-240 VAC +/-10% Max bus voltage 10.0 VDC Frequency 45 65 Hz Max Dupline current load 300 mA Overvoltage category II (IEC 60664-1, par. 4.3.3.2)Terminal Sec Sec Rated impulse voltage 500V (1,2/50s) Dup+ Dup- (IEC 60664-1, tab. F.1) Rated operational power 10 VA Dielectric voltage Supply - primary Dupline > 4 kVAC Supply - secondary Dupline > 4 kVAC Primary Dupline - secondary Dupline > 4 kVAC Power ON delay Typ. 10 s Power OFF delay < 1 s Specifications are subject to change without notice (24.02.2015) 1 SB2 REP 230SB2REP230 General Specifications Environment CE Marking Yes Pollution degree 2 (IEC 60664-1, par. 4.6.2) EMC Operating temperature 0 to +50C (32 to 122F) Immunity EN 61000-6-2 Operating temperature cURus 0 to +40C (32 to 104F) - Electrostatic discharge EN 61000-4-2 Storage temperature -50 to +85C (-58 to 185F) - Radiated radiofrequency EN 61000-4-3 Humidity 20 to 90% - Burst immunity EN 61000-4-4 (non-condensing) - Surge EN 61000-4-5 Connection - Conducted radio frequency EN 61000-4-6 Terminal 6 screw-type - Power frequency magnetic 2 Cable cross-section area max. 1.5 mm fields EN 61000-4-8 Tightening torque 0.8 Nm - Voltage dips, variations, interruptions EN 61000-4-11 Housing Emission EN 61000-6-3 Material NORYL - Conducted and radiated Dimensions 2 DIN module emissions CISPR 22 (EN55022), cl. B Weight 110 g - Conducted emissions CISPR 16-2-1 (EN55016-2-1) Approvals cURus - Radiated emissions CISPR 16-2-3 (EN55016-2-3) Mode of Operation SB2REP230 is a 115- inserted in the middle of a not allowed to use the sec- short circuit is removed, the 240 VAC powered Smart bus line with uniform load ondary output of one repeat- secondary bus will automat- Dupline repeater and iso- distribution, cable resistance er as primary input of anoth- ically start up within 10 sec- lator. On one side, it has and bus load will be reduced er one (in other words, cas- onds. an input for the primary by half for each of the two cading of repeaters is not Dupline bus generated by segments compared to the allowed). Note 1: The adapter SH2MCG24, and on the oth- single line. Thereby, dis- SH1DUPFT is required for er side, it has a secondary tance capability is increased The primary and secondary the primary bus connection. bus output with the regener- by a factor of 4. buses are galvanically iso- Note 2: For correct opera- ated Dupline carrier signal. For further information lated from each other, which tion, SH2MCG24 must be When calculating the load regarding transmission dis- means that the primary used as the primary gener- and cable voltage drop, the tance calculations, please bus continues to operate in ator. secondary Dupline is to be refer to the SxWEB HW case of a short circuit on the Note 3 for cURus: A read- considered the starting point manual. secondary bus. Hence the ily accessible disconnect of a new bus with a 300 mA It is allowed to connect mul- repeater can be used to pro- device must be incorporat- load capability and full signal tiple repeaters to the same tect an installation against ed in the building installation voltage. If e.g. a repeater is primary Dupline , but it is short circuits. As soon as a wiring. Wiring Diagram Settings and LED Indication Power LED (green) ON Supply ON L N L N OFF Supply OFF STATUS LED (yellow) ON Primary Dup OK OFF Not present/error STATUS LED (yellow) ON Secondary Dup OK 1 blink Wrong connection Prim Prim 2 blinks Short circuit Dup Dup 3 blinks Overcurrent 4 blinks Critical overcurrent 5 blinks HW error Sec Sec Dup+ Dup- 2 Specifications are subject to change without notice (24.02.2015)