echnicl dt sheet LRF24- Communictive rotry ctutor with emergency control function for ll vlves Nominl torque 4 Nm Nominl voltge AC/DC 24 V Control Modulting DC (0)2...10 V Vrile Position feedck DC 2...10 V Vrile Communiction vi BELIMO -Bus Conversion of sensor signls Deenergised closed (NC) echnicl dt Electricl dt Nominl voltge AC/DC 24 V Nominl voltge frequency 50/60 Hz Nominl voltge rnge AC 19.2...28.8 V / DC 21.6...28.8 V Power consumption in opertion 6 W Power consumption in rest position 2.5 W Power consumption for wire sizing 10 VA Connection supply / control Cle 1 m, 4 x 0.75 mm² Prllel opertion es (note the performnce dt) Functionl dt orque motor Min. 4 Nm orque spring return Min. 4 Nm Positioning signl DC 0...10 V Positioning signl note Input impednce 100 kω Control signl vrile Open-close 3-point (AC only) Modulting (DC 0...32 V) Operting rnge DC 2...10 V Operting rnge vrile Strt point DC 0.5...30 V End point DC 2.5...32 V Position feedck DC 2...10 V Position feedck note Mx. 0.5 ma Position feedck vrile Strt point DC 0.5...8 V End point DC 2.5...10 V Position ccurcy ±5% Direction of rottion motor =0 (0V = A - AB = 0%) Direction of rottion spring-return Deenergised NC, vlve closed (A - AB = 0%) Mnul override No Angle of rottion 95 Running time motor 75 s / 90 Motor running time vrile 75...300 s Running time emergency control position <20 s / 90 Adption setting rnge mnul (utomtic on first power-up) Adption setting rnge vrile No ction Adption when switched on Adption fter using the rottion switch Override control MAX (mximum position) = 100% MIN (minimum position) = 0% ZS (intermedite position, AC only) = 50% Override control vrile MAX = (MIN 33%)...100% MIN = 0%...(MAX 33%) ZS = MIN...MAX Sound power level motor 45 db( Position indiction Mechnicl Service life Min. 60,000 emergency positions Sfety Protection clss IEC/EN III Sfety extr-low voltge Degree of protection IEC/EN IP54 EMC CE ccording to 2004/108/EC Certifiction IEC/EN IEC/EN 60730-1 nd IEC/EN 60730-2-14 Mode of opertion ype 1 Rted impulse voltge supply / control 0.8 kv www.elimo.eu LRF24- en-g 2015-04-08 suject to chnges 1
LRF24- echnicl dt Sfety Control pollution degree 3 Amient temperture -30...50 C Non-operting temperture -40...80 C Amient humidity 95% r.h., non-condensing Mintennce Mintennce-free Weight Weight pprox. 1.5 kg Sfety notes! his device hs een designed for use in sttionry heting, ventiltion nd ir conditioning systems nd is not llowed to e used outside the specified field of ppliction, especilly in ircrft or in ny other irorne mens of trnsport. Only uthorised specilists my crry out instlltion. All pplicle legl or institutionl instlltion regultions must e complied during instlltion. he device my only e opened t the mnufcturer s site. It does not contin ny prts tht cn e replced or repired y the user. Cles must not e removed from the device. he device contins electricl nd electronic components nd is not llowed to e disposed of s household refuse. All loclly vlid regultions nd requirements must e oserved. Product fetures Principle of opertion Converter for sensors Prmeterisle ctutors Simple direct mounting High functionl reliility Home position Adption nd synchronistion Conventionl opertion: he ctutor is connected with stndrd modulting signl DC 0...10 V. he ctutor moves the vlve to the operting position t the sme time s tensioning the return spring. he vlve is turned ck to the emergency position y spring force when the supply voltge is interrupted. Opertion on the -Bus: he ctutor receives its digitl positioning signl from the higher level controller vi the -Bus nd trvels to the position defined. Connection serves s communiction interfce nd does not supply n nlogue mesuring voltge. Connection option for sensor (pssive or ctive sensor or switching contct). he ctutor serves s n nlogue/digitl converter for the trnsmission of the sensor signl vi -Bus to the higher level system. he fctory settings cover the most common pplictions. Input nd output signls nd other prmeters cn e ltered with the PC-ool MF-P or with the Service tool ZH E. Simple direct mounting on the ll vlve with only one screw. he mounting orienttion in reltion to the ll vlve cn e selected in 90 steps. he ctutor is overlod protected, requires no limit switches nd utomticlly stops when the end stop is reched. he first time the supply voltge is switched on, i.e. t the time of commissioning, the ctutor crries out n dption, which is when the operting rnge nd position feedck djust themselves to the mechnicl setting rnge. he ctutor then moves into the position defined y the positioning signl. Fctory setting: R (counter-clockwise rottion). An dption cn e triggered mnully y switching the direction of rottion switch from the left to the right twice within 5s or with the PC-ool. Both mechnicl end stops re detected during the dption (entire setting rnge). Automtic synchronistion fter ctuting the direction of rottion switch once is progrmmed. he synchronistion is in the home position (0%). A rnge of settings cn e dpted using the PC-ool (see MF-P documenttion) 2 LRF24- en-g 2015-04-08 suject to chnges www.elimo.eu
LRF24- Accessories Description ype Gtewys Gtewy for BACnet MS/P, AC/DC 24 V K24BAC Gtewy to Modus R, AC/DC 24 V K24MOD Gtewy for LonWorks, AC/DC 24 V, LonMrk-certified K24LON Gtewy to KNX/EIB, AC/DC 24 V, EIBA certified K24EIB Description Electricl ccessories Connecting cle 5 m, AB: RJ12 6/6, o ZH/ZIP-SB- ZK1-GEN Connection cle 5 m, A: RJ11 6/4, B: Free wire end, o ZH/ZIP- ZK2-GEN SB- -Bus power supply for ctutors, AC 230/24V for locl power ZN230-24 supply Connecting ord us suitle for wiring oxes EX-WR-FP..- ZFP2- Service ools Description Service ool, for MF//Modus/LonWorks ctutors nd VAV- Controller Belimo PC-ool, softwre for djustments nd dignostics Adpter to Service-ool ZH ype ype ZH E MF-P MF-C Electricl instlltion! Notes Connection vi sfety isolting trnsformer. Prllel connection of other ctutors possile. Oserve the performnce dt. Wiring digrms AC/DC 24 V, modulting Opertion on the -Bus DC (0)2 10 V DC 2 10 V Sensor R L = 0 A AB = 0% Cle colours: 1 = lck 2 = red 3 = white 5 = white R L A AB = 0% Cle colours: 1 = lck 2 = red 3 = white 5 = white www.elimo.eu LRF24- en-g 2015-04-08 suject to chnges 3
LRF24- Functions Functions when operted on -Bus Connection on the -Bus Network topology Connection of ctive sensors more ctutors nd sensors Connection of externl switching contct here re no restrictions for the network topology (str, ring, tree or mixed forms re permitted). Supply nd communiction in one nd the sme 3-wire cle no shielding or twisting necessry no terminting resistors required p more ctutors nd sensors Supply AC/DC 24 V Output signl DC 0...10 V (mx. DC 0...32 V) Resolution 30 mv more ctutors nd sensors Switching current 16 ma @ 24 V Strt point of the operting rnge must e prmeterised on the ctutor s 0.5 V Connection of pssive sensors Ni1000 P1000 NC 28...98 C 850...1600 Ω 2) 35...155 C 850...1600 Ω 2) 10...160 C 1) 200 Ω...60 kω 2) more ctutors nd sensors 1) Depending on the type 2) Resolution 1 Ohm Functions with sic vlues (conventionl mode) Override control with AC 24 V with rely contcts Override control with AC 24 V with rotry switch c (DC 0...10 V) 0% ZS 50% 100% (DC 0...10 V) 0% ZS 50% c 100% 4 LRF24- en-g 2015-04-08 suject to chnges www.elimo.eu
LRF24- Functions Remote control 0...100% with positioner SG.. Minimum limit with positioner SG.. 1 Z 2 3 4 SGA24 SGF24 SGE24 1 Z 2 3 4 SGA24 SGF24 SGE24 10 [V] (DC 0...10 V) min 0 [%] 0 100 Follow-up control (position-dependent) Position indiction DC (0)2 10 V DC 2 10 V ZAD24 1 2 3 4 1) (1) Adpting the direction of rottion Control with 4...20 ma vi externl resistor Functionl check 500 Ω () () 4 20 ma DC 2 10 V Cution: he operting rnge must e set to DC 2...10 V. he 500 Ω resistor converts the 4...20 ma current signl to voltge signl DC 2...10 V Procedure 1. Connect 24V to connections 1 nd 2 2. Disconnect connection 3: with direction of rottion L: Actutor rottes to the left with direction of rottion R: Actutor rottes to the right 3. Short-circuit connections 2 nd 3: Actutor runs in opposite direction Functions for ctutors with specific prmeters (Prmetristion with PC-ool necessry) Override control nd limiting with AC 24 V with rely contcts Override control nd limiting with AC 24 V with rotry switch c d e (DC 0...10 V) Close 1) MIN ZS MAX Open (DC 0...10 V) Close 1) MIN ZS MAX Open c d e 1) Cution: his function is only gurnteed if the strt point of the operting rnge is defined s min. 0.5 V. www.elimo.eu LRF24- en-g 2015-04-08 suject to chnges 5
LRF24- Functions Control open-close Control 3-point stop Operting controls nd indictors 1 dressing Move direction of rottion switch in opposite position und ckwrds (within 4 sec.) L 1 =0 R =0 6 LRF24- en-g 2015-04-08 suject to chnges www.elimo.eu
LRF24- Service! Notes he ctutor cn e prmeterised y PC-ool nd ZH E vi cle connection. ZH E connection AC 24 V DC 24 V GND 24 V SB i esc OK PC-ool connection AC 24 V DC 24 V GND SB i esc OK BELIMO PC-ool SB Dimensions [mm] Dimensionl drwings 25 155 98 87.5 57 Further documenttion Overview Vlve-ctutor comintions Dt sheets for ll vlves Instlltion instructions for ctutors nd/or ll vlves Generl notes for project plnning www.elimo.eu LRF24- en-g 2015-04-08 suject to chnges 7