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ABB EBS852, Руководство по эксплуатации

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24 

EBS852 / EBS862

 ELECTRONIC UNIT  |  OI/EBS852/EBS862/EX-EN REV. B 

 

 

… 7  Electrical connections 

Connection examples 

 

Operation following a continuous set point (standard) 

In the standard configuration, the binary inputs are configured as ‘MANUAL OPERATION’. 
To switch the actuator to automatic mode (AUT), the following conditions must be met: 
•  The binary input 1 must be connected with +24 V DC (automatic operation). 
•  The ‘AUT’ operating mode must be selected through the graphic user interface. 
 

M10358

+28 29

RB

+    -

Uv

24V

24V

+26 -27

RB

+    -

+30 -31

I

U

7

8

9

11

12 13 +14 -15

10

+1 -2

+3 -4

+5 -6

Transmitter
4 ... 20 mA

Setpoint

+ HART

0/4 ... 20 mA

act. pos.

0/4 ... 20 mA

DO 1

o.k./fault

DO 2

endpos.

0%

DO 3

endpos.

100%

DI 1

MAN/A

U

T

DI 2

MAN (+)

DI 3

MAN (-)

Uv

out

Contrac electronic unit

 

Figure 12:  Connection example for operation following a continuous set point (standard configuration) 

 
 

 

Содержание EBS852

Страница 1: ...and the control system During continuous positioning the electronic unit varies the motor torque continuously until the actuator force and the control valve force are balanced High response sensitivity and high positioning accuracy with short positioning time ensure an excellent control quality and a long actuator life Additional Information Additional documentation on EBS852 EBS862 is available f...

Страница 2: ...ac 17 7 Electrical connections 19 Safety instructions 19 General 19 Conductor cross section on control actuator 19 Conductor cross section on electronic unit 20 Cable glands 20 Selection of suited connection cables 20 Potential equalization 21 Actuator assignment and maximum cable lengths 22 Connection examples 24 Electrical data for inputs and outputs 26 Connection on the device 28 8 Commissionin...

Страница 3: ...nd repairs to the product may only be performed if expressly permitted by these instructions Information and symbols on the product must be observed These may not be removed and must be fully legible at all times The operating company must strictly observe the applicable national regulations relating to the installation function testing repair and maintenance of electrical products Warnings The wa...

Страница 4: ...nd continuously ensure a secure connection between the product and your network or any other network as the case may be Operator shall establish and maintain any appropriate measures such as but not limited to the installation of firewalls application of authentication measures encryption of data installation of anti virus programs etc to protect the product the network its system and the interfac...

Страница 5: ... function is not permitted Activating the Position dependent switch off function with 2 torque force is not permitted The Contrac electronic unit must be upstream of the motor temperature monitoring unit SD241 B or a similar certified tripping unit Thermal motor monitoring In Contrac control actuators for use in potentially explosive atmospheres additional independent monitoring of motor temperatu...

Страница 6: ...l terminal option Moving 25 to 125 C 13 to 257 F 25 to 125 C 13 to 257 F 40 to 90 C 40 to 194 F Not moving 40 to 125 C 40 to 257 F 40 to 125 C 40 to 257 F 50 to 90 C 58 to 194 F Protective earth GNYE Environment UV resistant and weather proof UV resistant and weather proof UV resistant and weather proof Motor connection Motor temperature monitoring Signal terminal option Cable gland 13 5 to 18 M25...

Страница 7: ...ATEX Diameter M25 1 5 KAD20 16 16 11 M20 1 5 KAD14 9 9 5 Article no bg225 msex bg220 msex Temperature range 40 to 115 C 40 to 239 F 40 to 115 C 40 to 239 F IP rating IP 68 IP 68 Certificate PTB 06 ATEX 1036 X PTB 06 ATEX 1036 X Marking II 2 G Ex e II II 2 D Ex tD A21 IP68 Note If the specified cable harness does not meet all safety relevant requirements the proper installation material must be use...

Страница 8: ...S852 EBS862 EX EN REV B 2 Use in potentially explosive atmospheres Overview Figure 1 Allocation of the Contrac components when using in potentially explosive atmospheres example Change from one to two columns Change from one to two columns ...

Страница 9: ...on without cover for terminal compartment EBS862 1 Electronic unit cover 2 Lifting eye 3 Commissioning and service field 4 Cover screws 5 Cover hinges 6 Tap holes for cable entries 7 Ground terminal 8 Terminals power supply 9 Terminals motor cable 0 Binary output fuses k Terminals signals l Lower part of electronic unit Figure 3 Presentation without cover for terminal compartment The EBS862 electr...

Страница 10: ...ounting rack or for integrated assembly smallest actuator type In addition to the terminals the electronic unit contains the microprocessor frequency converter for motor control analog and binary inputs and outputs PROFIBUS or HART communication interfaces the commissioning and service field and a plug connection to connect a PC No matter what the motor power of the respective actuator is all elec...

Страница 11: ...10 ft at 14 AWG Weight 11 kg 24 lbs The maximum cable length depends on the actuator type and cable cross section see Rotary actuators on page 22 EBS862 IP rating IP 20 Humidity 75 annual average condensation not permitted Rack air inlet temperature 0 to 45 C 32 to 113 F Transport and storage temperature 25 to 70 C 13 to 158 F Long term storage temperature 25 to 40 C 13 to 104 F Mounting position ...

Страница 12: ...stalled software version 6 Free for customer specific information Figure 5 Software name plate example Note In electronic units which can be separated for assembly the name plate for the hardware is located on the lower part of the electronic unit Figure 1 The name plate for the software Figure 2 and an additional name plate for the hardware Figure 3 are located on the electronic unit cover The lo...

Страница 13: ...ter unpacking for possible damage that may have occurred from improper transport Details of any damage that has occurred in transit must be recorded on the transport documents All claims for damages must be submitted to the shipper without delay and before installation Transporting the device Safety instructions DANGER Danger to life due to falling or toppling loads Risk of death or serious injury...

Страница 14: ...nic unit The motor temperature monitoring unit must be installed outside of the potentially explosive atmosphere When installing the electronic unit observe the following points You must be able to activate the power supply of the electronic unit on site All signal cables and the motor cable between the actuator and electronic unit must be shielded The cable shield must be placed on both housings ...

Страница 15: ... electronic unit to the vertical mounting rail of the mounting rack using grade 8 8 screws Tensile strength 800 N mm2 116032 pounds square in yield strength 640 N mm2 92826 pounds square in 2 Provide adequate room for installation and ensure easy access 3 The cable entries must be directed down Mounting the housing halves 1 Set the electronic unit cover down on the hinge pin and screw in the hinge...

Страница 16: ...218 285 11 22 28 5 1 12 15 5 0 61 91 3 58 312 12 28 58 2 28 17 0 67 25 0 98 22 0 87 40 1 57 5 0 2 87 3 43 10 0 39 41 1 61 190 7 48 290 11 42 99 3 9 9 0 35 255 10 03 9 0 35 79 3 11 20 0 79 20 0 79 40 1 57 62 2 44 28 1 10 40 1 57 20 0 79 15 0 59 135 5 31 153 6 02 30 1 18 130 5 12 34 1 34 40 1 57 Figure 8 Dimensions in mm in ...

Страница 17: ...2 Contrac M10187 100 3 94 35 1 38 75 2 95 97 5 3 84 386 15 20 444 17 48 370 14 57 399 15 71 30 1 18 30 1 18 339 13 35 262 10 31 36 1 42 20 0 79 29 1 14 470 18 50 35 1 38 600 23 62 9 0 35 c b a 1 Front section open rotated 90 2 Rotational radius 3 Tap holes Figure 9 Dimensions in mm in ...

Страница 18: ...EN REV B 6 Installation Dimensions Fuses Thermal circuit breaker Safety fuse 1 77 0 49 1 71 1 57 3 09 1 73 3 48 1 89 3 15 1 65 0 35 3 50 0 79 45 20 12 5 43 5 40 78 5 44 88 5 48 80 42 9 89 M10220 Figure 10 Dimensions in mm in Change from one to two columns ...

Страница 19: ...ific software Observe the information in the operating instruction The specifications on the name plates of the electronic unit and actuator must match to guarantee correct hardware and software allocation Please observe the following information when installing the cable set The specific regulations governing the installation of electric systems in potentially explosive atmospheres must be observ...

Страница 20: ...ly M20 1 5 1 Signal cable M20 1 5 3 Motor cable M25 1 5 1 Selection of suited connection cables Please observe the following information when selecting cables Use suited cables only for the electric connection between the Contrac control actuator in potentially explosive atmospheres and the components outside of the potentially explosive atmospheres Use shielded cables for the motor brake cable th...

Страница 21: ...tal impedance present in the fault circuit For long cables the voltage drop may be dangerous to come into contact with high current flowing Preferably the electronic unit and the actuator must be connected with low resistance ground resistance 0 1 Ω to the potential equalization In the process the respective standards of the VDE 100 series must be observed Scenario 1 If the PE of the actuator is d...

Страница 22: ...E4000 10 160 m 525 ft 270 m 886 ft 430 m 1411 ft RHDE8000 15 70 m 230 ft 120 m 394 ft 190 m 623 ft 280 m 919 ft 460 m 1509 ft RHDE16000 30 Cable length between electronic unit and actuator Signal cable cross section 0 5 mm 20 AWG Linear actuators Electronic unit Actuator Cross section of the motor cable maximum permissible cable length 1 5 mm2 16 AWG 2 5 mm2 14 AWG 4 mm2 12 AWG 6 mm2 10 AWG 10 mm2...

Страница 23: ...22 21 24 23 17 19 20 22 21 24 23 1HE1 1HE2 1 2 L N 3 M PE PE PE 1 2 3 4 5 6 U V W Br Br 4 Motor Brake Contrac Ex actuator Sensors Ex non Ex Heater approx 6 W option see additional note on this page Screen connected to both ends one sided screening in further wiring possible Transmitter 4 20 mA Setpoint HART 0 4 20 mA act pos 0 4 20 mA DO 1 o k fault DO 2 endpos 0 DO 3 endpos 100 DI 1 MAN AUT DI 2 ...

Страница 24: ...ons must be met The binary input 1 must be connected with 24 V DC automatic operation The AUT operating mode must be selected through the graphic user interface M10358 28 29 RB Uv 24V 24V 26 27 RB 30 31 I U 7 8 9 11 12 13 14 15 10 1 2 3 4 5 6 Transmitter 4 20 mA Setpoint HART 0 4 20 mA act pos 0 4 20 mA DO 1 o k fault DO 2 endpos 0 DO 3 endpos 100 DI 1 MAN AUT DI 2 MAN DI 3 MAN Uv out Contrac elec...

Страница 25: ...he STEP CONTROLLER function The binary input 1 must be connected with 24 V DC automatic operation The AUT operating mode must be selected through the graphic user interface M10358 28 29 RB Uv 24V 24V 26 27 RB 30 31 I U 7 8 9 11 12 13 14 15 10 1 2 3 4 5 6 Transmitter 4 20 mA Setpoint HART 0 4 20 mA act pos 0 4 20 mA DO 1 o k fault DO 2 endpos 0 DO 3 endpos 100 DI 1 MAN AUT DI 2 MAN DI 3 MAN Uv out ...

Страница 26: ... 1 1 A RSD E 10 10 0 60 W 3 6 A 1 8 A RSD E 20 5 0 60 W 3 6 A 1 8 A RSD E 20 7 5 75 W 4 8 A 2 4 A RSD E 50 3 0 75 W 5 0 A 2 5 A RSD100 1 5 75 W 5 0 A 2 5 A External fuse for electronic unit 16 A time lag External fuse for heating dewing protection 2 to 6 A medium time lag EBS862 Supply voltage standard actuators 230 V AC 190 to 260 V 47 5 to 63 Hz single phase Supply voltage Ex actuators 230 V AC ...

Страница 27: ...ally isolated 3 digital outputs 1 to 3 Potential free relay contact max 60 V 150 mA Digital communication RS232 for commissioning and service optionally FSK HART Default settings Conventional communication on page 13 Voltage output UV 24 V 15 mA electrically isolated for scanning external contacts or similar applications Connection for transmitter optional Supply for two wire transmitter with acti...

Страница 28: ...2 1 2 3 1 External safety fuse 35 A 2 External safety fuse 16 A 3 Electronic unit Figure 14 External fuses Note The conductor cross section between the fuses and the electronic unit must be at least 2 5 mm2 AWG 14 In addition to the internal fuses the EBS862 electronic unit requires two additional external fuses which are supplied separately with the assembly The fuses are switched externally in t...

Страница 29: ...ing 1 Remove the cover for the terminal compartment 2 Cut the cable sheath to the required length 3 Separate the cable shield and pull it back over the outer sheath 4 Push the cable through the cable gland and fasten it with the clamp 5 Make sure that the cable shield is in contact with the clip and the housing 6 Connect the cable see electrical connections starting on page 23 7 Check the cable co...

Страница 30: ...gineering Software ECOM688 and ECOM700 Using the ECOM688 ECOM700 engineering software the user can read out store and write back the actuator related data from the electronic unit of a Contrac control actuator Depending on the software version of the electronic unit two different engineering software versions are available Contrac electronic units with software version 2 00 require ECOM700 Contrac...

Страница 31: ...ion with the 100 button to end the adjustment process LED 100 0 Depending on the flash rate this LED indicates the adjustment process position saved MAN operating mode manual via commissioning and service field from software version 2 00 or higher or an error Reset button Press to restart the processor If the adjustment is not yet terminated the set end positions are deleted Operating element Desc...

Страница 32: ...to flash at 4 Hz or vice versa t s 0 0 25 0 75 0 5 1 0 100 M11178c Accept 2 Position correct Both LEDs flash at 1 Hz t s 0 0 25 0 75 0 5 1 0 100 M11178d Failure Both LEDs flash alternately at 4 Hz t s 0 0 25 0 75 0 5 1 0 100 M11178e ECOM688 or ECOM700 mode Both LEDs light continuously from software version 2 00 t s 0 0 25 0 75 0 5 1 0 100 M11178f MAN operating mode manual through ISF The LED 0 fla...

Страница 33: ...s 3 or 5 if successful the corresponding LED flashes at a rate of 1 Hz The other LED will continue to flash at approx 4 Hz Defining the second position 0 or 100 4 Use one of the travel buttons to move to the second position 5 To accept the position press the Accept button If successful both LEDs will flash at a rate of approx 1 Hz Saving the settings 6 Press both Accept buttons to accept the setti...

Страница 34: ... LED for the 100 position is continually lit up Signaling on the commissioning and service field Function Display Device setup Switch to Device setup Press and hold down both travel buttons for approx 5 s After this time both LEDs will then flash in sync at 4 Hz Approach an end position Move to the desired end position by pressing the travel button Both LEDs will continue to flash at 4 Hz during a...

Страница 35: ...tuator is switched off and the actuator functions are no longer available Previous error messages are stored in the Saved Errors area in the electronic unit Use the graphic user interface to read out saved errors Error messages cannot be reset until the cause of the error has been eliminated Alarm Diagram Set point monitoring Transmitter monitoring Maintenance Actuator temperature Temperature of E...

Страница 36: ...nitoring Standstill Min speed Movement in incorrect direction Frequency converter end positions Error position transmitter memory Flash Error RAM error Watchdog monitoring activated Monitoring ON Error signal Error message via actual value ON Saved errors reset option Analog output 1 to 3 5 mA with low alarm 21 5 to 25 mA with high alarm Interference display ON ...

Страница 37: ... the electronic unit are not wired Make connection Brake does not release no mechanical click Check the brake air gap approx 0 25 mm 0 010 in and electrical connection to the brake Check winding resistance of the brake coil Actuator does not run in automatic mode although automatic mode is selected in the user interface Digital input 1 BE 1 not wired Make connection Check the software settings for...

Страница 38: ... remaining operating time until the next routine maintenance is required Use the configuration program to view this information 11 Repair Repair and maintenance activities may only be performed by authorized customer service personnel When replacing or repairing individual components use original spare parts Returning devices Use the original packaging or a secure transport container of an appropr...

Страница 39: ...ting 10 A super fast acting Fuse for binary outputs 3x Connection area G fuse cartridge 5 20 mm 0 2 A medium time lag EBS862 External fuse External Safety fuse thermal circuit breaker 35 A 16 A Brake fuse Power supply board G fuse cartridge 5 20 mm 0 315 A medium time lag DC link fuse Power supply board G fuse cartridge 6 3 32 mm 15 A super fast acting Fuse for binary outputs 3x Connection area G ...

Страница 40: ...ance with WEEE Directive 2012 19 EU If there is no possibility to dispose of the old equipment properly our Service can take care of its pick up and disposal for a fee Notice on RoHS II Directive 2011 65 EU As of 7 22 2019 the products provided by ABB Automation Products GmbH fall within the scope of regulations on hazardous substances with restricted uses or the directive on waste electrical and ...

Страница 41: ... Contact person Telephone Fax Email Device details Type Serial no Reason for the return description of the defect Was this device used in conjunction with substances which pose a threat or risk to health Yes No If yes which type of contamination please place an X next to the applicable items biological corrosive irritating combustible highly extremely combustible toxic explosive other toxic substa...

Страница 42: ...42 EBS852 EBS862 ELECTRONIC UNIT OI EBS852 EBS862 EX EN REV B Trademarks HART is a registered trademark of FieldComm Group Austin Texas USA ...

Страница 43: ...EBS852 EBS862 ELECTRONIC UNIT OI EBS852 EBS862 EX EN REV B 43 Notes ...

Страница 44: ...2 EBS862 EX EN Rev B 10 2018 We reserve the right to make technical changes or modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shall prevail ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document We reserve all rights in this document and in the subject matter and illust...

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