echnicl dt sheet RF24-MF-O Communictive rotry ctutor with emergency control function for ll vlves Nominl torque 2.5 Nm Nominl voltge AC/DC 24 V Control Modulting DC ()2...1 V Position feedck DC 2...1 V Deenergised open (NO) Communiction vi BELIMO -Bus echnicl dt Electricl dt Nominl voltge AC/DC 24 V Nominl voltge frequency 5/6 Hz Nominl voltge rnge AC 19.2...28.8 V / DC 21.6...28.8 V Power consumption in opertion 2.5 W Power consumption in rest position 1 W Power consumption for wire sizing 4 VA Connection supply / control Cle 1 m, 4 x.75 mm² Prllel opertion es (note the performnce dt) Functionl dt orque motor Min. 2.5 Nm orque spring return Min. 2.5 Nm Positioning signl DC...1 V Positioning signl note Input impednce 1 kω Operting rnge DC 2...1 V Operting rnge vrile Strt point DC.5...3 V End point DC 2.5...32 V Position feedck DC 2...1 V Position feedck note Mx..5 ma Position feedck vrile Strt point DC.5...8 V End point DC 2.5...1 V Position ccurcy ±5% Direction of rottion motor = (V = A - AB = %) Direction of rottion spring-return Deenergised NO, vlve open (A - AB = 1%) Mnul override No Angle of rottion 95 Running time motor 9 s / 9 Running time emergency control position <25 s / 9 Adption setting rnge mnul Adption setting rnge vrile No ction Adption when switched on Adption fter using the rottion switch Override control MAX (mximum position) = 1% MIN (minimum position) = % ZS (intermedite position, AC only) = 5% Override control vrile MAX = (MIN + 33%)...1% MIN = %...(MAX 33%) ZS = MIN...MAX Sound power level motor 35 db(a) Position indiction Mechnicl Service life Min. 6, emergency positions Sfety Protection clss IEC/EN III Sfety extr-low voltge Degree of protection IEC/EN IP42 EMC CE ccording to 24/18/EC Certifiction IEC/EN IEC/EN 673-1 nd IEC/EN 673-2-14 Mode of opertion ype 1 Rted impulse voltge supply / control.8 kv Control pollution degree 3 Amient temperture -3...5 C Non-operting temperture -4...8 C Amient humidity 95% r.h., non-condensing www.elimo.eu RF24-MF-O en-g 215-6-4 suject to chnges 1
RF24-MF-O echnicl dt Sfety Mintennce Mintennce-free Weight Weight pprox..56 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...1 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 (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 BELIMO Service ool, MF-P. Simple direct mounting on the ll vlve with only one screw. he mounting orienttion in reltion to the ll vlve cn e selected in 9 steps. he ctutor is overlod protected, requires no limit switches nd utomticlly stops when the end stop is reched. Fctory setting: Arrow cw (clockwise). 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 (%). A rnge of settings cn e dpted using the PC-ool (see MF-P documenttion) 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, A+B: 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 23/24V for locl power ZN23-24 supply Connecting ord us suitle for wiring oxes EX-WR-FP..- ZFP2- ype 2 RF24-MF-O en-g 215-6-4 suject to chnges www.elimo.eu
RF24-MF-O Accessories 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 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 ()2 1 V DC 2 1 V Sensor 2 NO = A AB = % Cle colours: 1 = lck 2 = red 3 = white 5 = ornge Cle colours: 1 = lck 2 = red 3 = white 5 = ornge Functions Functions when operted on -Bus Connection on the -Bus Network topology + A) A) more ctutors nd sensors (mx.8) 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 www.elimo.eu RF24-MF-O en-g 215-6-4 suject to chnges 3
RF24-MF-O Functions Connection of ctive sensors Connection of externl switching contct + p + A) A) A) more ctutors nd sensors (mx.8) Supply AC/DC 24 V Output signl DC...1 V (mx. DC...32 V) Resolution 3 mv A) more ctutors nd sensors (mx.8) Switching current 16 ma @ 24 V Strt point of the operting rnge must e prmeterised on the ctutor s.5 V 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...1 V) % ZS 5% 1% (DC...1 V) % ZS 5% c 1% Remote control...1% with positioner SG.. Minimum limit with positioner SG.. Z 1 2 3 4 SGA24 SGF24 SGE24 Z 1 2 3 4 SGA24 SGF24 SGE24 1 [V] (DC...1 V) min [%] 1 Follow-up control (position-dependent) Position indiction DC ()2 1 V DC 2 1 V ZAD24 1 2 3 4 1) (1) Adpting the direction of rottion 4 RF24-MF-O en-g 215-6-4 suject to chnges www.elimo.eu
RF24-MF-O Functions Functionl check Procedure 1. Connect 24 V to connections 1 nd 2 2. Disconnect connection 3: with direction of rottion rrow ccw: Actutor rottes to the left with direction of rottion rrow cw: 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...1 V) Close 1) MIN ZS MAX Open (DC...1 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..5 V. Control open-close Control 3-point L R 1 1 A AB = 1% A AB = % www.elimo.eu RF24-MF-O en-g 215-6-4 suject to chnges 5
RF24-MF-O Operting controls nd indictors 1 dressing Move direction of rottion switch in opposite position und ckwrds (within 4 sec.) 1 L 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 6 RF24-MF-O en-g 215-6-4 suject to chnges www.elimo.eu
RF24-MF-O Service PC-ool connection AC 24 V DC 24 V GND SB i esc OK BELIMO PC-ool SB Dimensions [mm] Dimensionl drwings 115 151 8 21.5 81 61 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 RF24-MF-O en-g 215-6-4 suject to chnges 7