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44

6.2 Dimensional drawings of the Electrical Actuator Type EA 21/31/42

L1

L2

L3

L4

L5

L6

L7

L8

L9

H1

H2

H3

EA21

150

82.5

108

64.3

122

16

49

33

33

167

20

188.5

EA31

150

82.5

108

64.3

122

16

49

33

33

190

25

211.5

EA42

150

82.5

108

64.3

122

16

49

33

33

208

25

229.5

EA21/F05

EA31/F07

EA42/F07

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Summary of Contents for EA21

Page 1: ...3 DIP switch in case of error 40 6 Setting Up the Actuator 40 6 1 Emergency Manual Override 41 6 2 Dimensional drawings of the Electrical Actuator Type EA 21 31 42 6 3 Technical Specifications 43 7 Mo...

Page 2: ...s situation Failure to comply could lead to injury or damage to property 2 EC Manufacturer s Declaration The manufacturer Georg Fischer Piping Systems Ltd CH 8201 Schaffhau sen declares that the elect...

Page 3: ...ained in this manual are not observed the manufacturer is excluded from all liability for the above mentioned products 4 Safety Information 4 1 Due care required by the operator The actuator described...

Page 4: ...should be inspected for transport damages Damaged actuators must not be installed 5 Actuator Design The standard version of the EA 21 31 42 electrical actuator consists of the following elements gear...

Page 5: ...ommend to connect the actuator in accordance with accompanying wiring diagram 5 2 Error message If an error occurs the red LED 8 on the base board will light up If the monitoring print is installed th...

Page 6: ...onnected correctly see Section 5 1 Adjustments If a complete valve is supplied by Georg Fischer no further adjustments are required After installation by the customer or after repair the end positions...

Page 7: ...m the current When letting go the crank the actuator is energized again With 9 revolutions the actuator EA21 turns by 90 With 27 revolutions the actuator EA31 turns by 90 With 41 revolutions the actua...

Page 8: ...Actuator Type EA 21 31 42 L1 L2 L3 L4 L5 L6 L7 L8 L9 H1 H2 H3 EA21 150 82 5 108 64 3 122 16 49 33 33 167 20 188 5 EA31 150 82 5 108 64 3 122 16 49 33 33 190 25 211 5 EA42 150 82 5 108 64 3 122 16 49...

Page 9: ...n 25 s 90 at Mdn Peak torque 20Nm 120 Nm 250 Nm Ambient temperature 10 to 50 C 2 10 to 50 C 2 Allowable humidity max 90 relative humidity non condensing Pollution grade 4 2 Overvoltage category 4 II H...

Page 10: ...ement board 1 Disconnect the actuator from the supply voltage 2 Remove actuator cover 3 Take the board out of its packaging and check for damages Do not touch the board itself Electrostatic discharge...

Page 11: ...ry via a two core wire If the supply voltage is interrupted the electronics will switch to the storage battery automatically after 5 sec With the DIP switches 5 the functions move to the CLOSED positi...

Page 12: ...supplied screws 2 and washers 5 Plug the flat cable into the X1 connector 6 Reconnect to supply voltage Rechargeable battery Connect the battery via the second plug or cable gland to the terminals 16...

Page 13: ...0 095 Mounting set for 4 limit switches 199 190 097 The switches are wired as openers according to the dia gram It is possible for the customer to convert to closer by rewiring Terminal 8 7 and termin...

Page 14: ...om the supply voltage 4 Connect limit switches 5 Close the actuator with the housing cover and connect to the supply voltage 7 3 1 Additional 4 Limit Switches Analog to the mounting instructions for t...

Page 15: ...g Description Technical data Code Middle positioning 199 190 094 The kit is mounted on the limit switches S1 S2 and serves to move the actuator to a third position e g 3 way ball valve into the middle...

Page 16: ...PIN 3 4 on top see wiring diagram 5 Fasten the two switches S3 and S4 with the longer screws supplied Overview on activation Actuator moves in position Terminal under current Activated switch Directi...

Page 17: ...t Place the additional switching cam on the shaft For this first remove the position indicator again and put it back on again in the same position afterwards Place cam 3 upon cam 2 cam 4 still stays o...

Page 18: ...s 4 Monitoring a selected maximum of motor current 5 Position feedback signal 4 20mA see page 26 These monitor settings are made via the BCD switches 1 to 4 They are described in the following pages T...

Page 19: ...ts 1 with the screws 2 5 Insert the BCD switch 4 for the desired function Secure it with the help of the nipple supplied 6 Select the desired switch setting with a screwdriver 7 Plug the flat cable in...

Page 20: ...is ready to opera te again The ready to operate module can react the fail safe mode as well Resetting the error message does not reset the cycle counter DIP switch in case of error With the help of t...

Page 21: ...onding values are contained in the following table These values apply for 90 angle Cycle time without BCD 5s for 90 EA21 15s for 90 EA31 25s for 90 EA42 Switch setting Cycle time monitoring s EA21 EA3...

Page 22: ...5 30 35 5 30 35 40 Delivery position 6 35 40 50 7 40 45 60 8 45 55 70 9 50 70 85 Cycle counter Description Technical data Code Cycle counter 199 190 083 This function allows setting a desired number o...

Page 23: ...witch setting Number of cycles 0 1 1 10 000 2 20 000 3 30 000 3 4 40 000 2 5 50 000 1 6 60 000 7 70 000 8 80 000 9 90 000 Current monitoring Description Technical data Code Current monitoring 199 190...

Page 24: ...nnect the actuator from the supply voltage 2 Remove the screws of the limit switches S1 and S2 3 Remove the position indicator 1 4 Place the position signalization board in the position shown on S1 an...

Page 25: ...un with 360 has been already done In this case the jumper is placed on only one PIN When the position signalization is mounted by the customer a 360 learning run has to be done Therefore the two PINs...

Page 26: ...4 mA CLOSED 20 mA OPEN If the position signalization is connected to the positioner the latter will process the signal 7 7 Positioner Description Technical data Code Positioner type PE 25 199 190 100...

Page 27: ...ion of the signals DIP switch ON OFF S1 S2 S3 S4 Switch combination Signal type S1 S2 0 10 V OFF OFF 4 20 mA ON ON S3 ON input inverted OFF input not inverted S4 ON use S3L Master OFF use S3L Slave Ex...

Page 28: ...en set value This can be 0 10V or 4 20mA The return of the valve position actual value is realized with the position signalization The control parameters are pre set ex factory and do not need to be c...

Page 29: ...DIP switch Block 1 ON OFF S1 S2 S3 S4 DIP switch Block 2 Signal type S1 S2 0 10 V OFF OFF 4 20 mA ON ON S3 ON input inverted OFF input not inverted S4 ON use S3L Master OFF use S3L Slave DIP switch B...

Page 30: ...that the board is inserted exac tly in the guides at the side Setting the position signalization see Section 9 6 Connecting the positioner For the positioner to receive the set value signal connect th...

Page 31: ...LOSED 20 mA OPEN When the set value and the position indicator have been connected reconnect the actuator to the supply voltage see wiring diagram The positioner has been connected correctly when the...

Page 32: ...one PIN When the position signalization is mounted by the customer a 360 learning run has to be done Therefore the two PINs need to be connected by the jumper Subsequent modifications on the switching...

Page 33: ...69...

Page 34: ...defective replace limit switch one direction Overload protection reacts torque of valve too high clean and lubricate valve self resetting duty cycle too high increase cycle time reduce ambient tempera...

Page 35: ...itches 199 190 097 Fail safe return incl battery kit 199 190 085 Heating element 199 190 086 Heating element fail safe return incl battery kit 199 190 087 Monitoring print 199 190 099 Cycle time exten...

Page 36: ...72 Notizen Notice Note...

Page 37: ...73 Notizen Notice Note...

Page 38: ...atrici per Termoplastici 35030 Caselle di Selvazzano PD Phone 39 049 897 57 21 omicron ps georgfischer com www omicronitaly com Georg Fischer Pfci Srl 37067 Valeggio sul Mincio VR Phone 39 045 6372 91...

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