ABB i-bus® KNXKNX-SpannungsversorgungenSV/S 30.x.y.1KNX Power Supplies with diagnosticsSV/S

ABB Stotz-Kontakt GmbH, STO/G, 2013

Power Supply SV/S 30.x.y.1Application

§ Providing KNX system voltage(SELV)

§ Supplying bus devices withenergy

§ Resetting bus linie§ Diagnosis of device status,

bus line and communication§ Monitoring of KNX installation

SV/S

Power Supply SV/S 30.x.y.1Range

SV/S 30.640.5.1

§ Rated current 640 mA

§ Additional 30 V DCvoltage output (withoutchoke)

SV/S 30.320.2.1

§ Rated current 320 mA

Power Supply SV/S 30.x.y.1Features

Wide range input85…265 V AC, 50/60 Hz

Additional 30 V DCvoltage output without choke(only SV/S 30.640.5.1)

Integrated bus couplingunit for diagnostics viaKNX

Displaying measuredvalues and diagnosticsvia ABB i-bus® ToolWidth: 4 MW

Indicator- Operation

Overload

IndicatorBus current

IndicatorTelegram

Communication

Indicator Reset

Reset push button

Voltage outputsshort-circuit andoverload protected

Power Supply SV/S 30.x.y.1Indicators device status

§ Indicator Us OKON: Supply voltage andoutput voltage OK

§ Indicator I > ImaxIndicates overload andshort circuit

I = I1 + I2

Power Supply SV/S 30.x.y.1Indicators bus current

§ 7 LEDs for indicating the currentlyused bus current

§ The corresponding LEDs areON/OFF if the measured current is+/- 5 % below or above indicatorvalue for at least 110 ms.

Example SV/S 30.640.5.1LED No. 2 (200 mA) lights up ifthe output current exceeds/staysat 210 mA for 110 ms. The LEDgoes off if the current falls below190 mA for at least 110 ms.

Power Supply SV/S 30.x.y.1Indicators communication

§ Indicator TelegramFor displaying KNX communication

ON: Telegram recievedOFF: No telegram

§ Indicator Comm. ErrorFor displaying communicationerrors on the bus

ON: Indicator is ON (1 sec.) iftransmission errors orincomplete or faulty telegrams(e.g. “BUSY”, “NAK”) aredetected

OFF: Normal operation

Power Supply SV/S 30.x.y.1Reset - push button and indicator

Push button & indicator RESETFor triggering and displaying a busreset

Reset: Press push button > 2 sec.

ON: After pressing push button> 2 sec. or after receivingobject value.Duration of reset: 20 sec.

OFF: Indicator goes off afterreset is completed

Power Supply SV/S 30.x.y.1Diagnostics via KNX

Communication objects SV/S 30.320.2.1 SV/S 30.640.5.1

Request status/measured values ■ ■

Bus voltage UN ■ ■

Bus current I1 ■ ■

Bus current I > rated current IN ■ -

Current voltage output I2 - ■

Total current I (= I1 + I2) - ■

Total current I > rated current IN - ■

Overload I > Imax ■ ■

Trigger bus reset ■ ■

Power Supply SV/S 30.x.y.1Diagnostics via ABB i-bus® Tool

§ Supply voltage US OK

§ Overload I > Imax

§ Total current I > Rated current IN§ Bus voltage UN

§ Bus current I1§ Current voltage output I2§ Total current I = I1 + I2§ Operating hours

§ Operating hours since last start up

§ Number of start ups

§ Rapid on-site analysis viadisplay indicators (LED)

§ Diagnostic function via KNX

§ (Remote) diagnosis andindication of device statusand bus line via ABB i-bus®

tool

Power Supply SV/S 30.x.y.1Customer values

Power Supply SV/S 30.x.y.1Ordering data

KNX Power Supply with diagnostics, MDRC

Type Description Order code bbn EAN

SV/S 30.320.2.1 320 mA, with diagnostics 2CDG110145R0011 4016779837668

SV/S 30.640.5.1 640 mA, with diagnostics andadditional 30 V DC voltageoutput

2CDG110146R0011 4016779866699