manualshive.com logo in svg

Emerson QC54 FOUNDATION, Installation Manual, Page: 13 / 20

Share
Download
Emerson QC54 FOUNDATION Installation Manual Download Page 13

13

FieldQ

April 2017

Installation guide

DOC.IG.QC54.1 Rev.: 2

10.4  Wiring instructions QC54 Non Incendive / Non Sparking Control Modules

Unclassified or Non 

Hazardous Location

Hazardous or  
Classified Location

FF 

Power 

supply

Warning

*  Explosion hazard. Do not disconnect 

equipment when a flammable or 
combustible atmosphere is present.

*  Use installation wiring connections 

with admitted maximum operating 
temperature of at least 20 ºC (68°F) 
higher than maximum ambient.

Electrical Input:
Voltage level:

9 to 30 volts

Current

18 mA maximum

Cable range:
Solid wire 

2.5mm

2

 max

Stranded wire

0.33 - 2.5mm

2

 or 22 - 12 AWG

Protection:
Reverse polarity 

Unit is not polarity sensitive.

Required external 
Protection

Restrict the power supply cur-
rent to <600mA.

*  The current restricted power supply meets NEC 

Class 2, as described by the National Electrical 
Code® (ANSI/NFPA 70 (NEC®))

Summary of Contents for QC54 FOUNDATION

Page 1: ...FieldQ April 2017 Installation guide DOC IG QC54 1 Rev 2 FieldQ FieldQ Control Module QC54 FOUNDATION Fieldbus ...

Page 2: ... is begun Hazards related to the control of external processes under measurement are beyond the scope of of the content described in this document Installation adjustment putting into service use assembly disassembly and maintenance of the control module must be done by qualified personnel Do not install operate or maintain a Q series control module without being fully trained and qualified in val...

Page 3: ... the actuator and control module are clean and free of dirt 2 Check if the module has the required function 3 Remove the transparent film from the control module 4 Ensure seals are placed correctly 5 Level the screws with the surface 6 Place the alignment edge 1 of the control module at the top of the pneumatic interface 7 Flip the module down taking care that the IPT Probe 2 on the actuator fits ...

Page 4: ...isture to entering the actuator or the control module Condensation or moisture can damage these components and can result in failures 6 The exhaust ports Ra and Rb on the module see figure 3 1 are shipped from the factory with transport protection If ingress protection IP66 or NEMA 4X is re quired appropriate connections must be used in exhaust ports Ra Rb 3 1 Operating media Air or inert gasses A...

Page 5: ...tom 3 ring of earth wire connec tion see figure 4 1 Table 4 1 Electrical data QC54 FF Voltage range 9 to 32 volts Maximum current 18 mA Reverse polarity protection Unit is not polarity sensitive Required external protection Restrict the power supply current to 600mA Environmental conditions Temperature 20 C to 50 C 4 F to 122 F Humidity 0 to 85 at 25 C 77 F derate to 50 above 40 C 104 F non conden...

Page 6: ...ATION Fieldbus signal to the applicable terminals see figure 4 3 For 7 8 or M12 quick connector pinout see figure 4 3 and 4 4 For hazardous area connections see the wiring instructions in 11 5 and 11 6 4 Mount the function module cover to the hous ing see figure 4 2 or continue with chapter 5 Take care that the cover seal is in place to comply to dust and water tightness according to IP66 NEMA4X 4...

Page 7: ...5 3 1 If the Status LED is flashing the auto initializa tion routine has failed see 5 3 2 If the read out in the PLC or DCS is reversed or readjustment of the exact positions is needed or If it is not possible to finish the auto initialization routine the limit switch points can be set by the bus In both cases see Reference manual QC54 DOC RM QC54 E chapter 3 4 WARNING During the initialization ro...

Page 8: ... limit switch points individually by the bus see Reference manual QC54 DOC RM QC54 E chapter 3 4 6 Check functioning To perform a function test please see chapter 3 of Reference manual QC54 DOC RM QC54 E After checking the functioning mount the control module cover to the housing see figure 3 1 7 Maintenance The FieldQ control modules are designed to operate without maintenance For any further mai...

Page 9: ...ate the Manual Control use a screw driver push to activate and release to de activate the pilot valves If required turn it 45 to lock it in position and keep the actuator in its operated state 2 In case of a Fail in Last Position configuration with two manual controls The manual control on the right side default location will pressurize the central air cham ber and cause the actuator to rotate cou...

Page 10: ...adjustment screw increases the speed 4 Replace the nut cap 9 Related Information 2 1 Spring Return Top entry only Fig 8 2 Speed control operation Double Acting Bottom and or top entries 9 1 FOUNDATION Fieldbus installation and wiring guidelines Please check www fieldbus org for various applica tion guides like installation and wiring guidelines 9 2 Other Related Information Other documents contain...

Page 11: ...module Serial number Each Control module has an identifiable serial number Year of Construction Each Control module has an identifiable Year of Construction Manufacturer Emerson Machinery Equipment Shenzhen Co Ltd Bao Heng Technology Industry Park Phase 2 North Hong Lang 2nd Road District 68 Bao an District 518101 Shenzhen China EMCDirective2014 30 EU Types QC54 Applicable standards IEC61326 1 201...

Page 12: ...Dust 10 3 Safety instructions WARNING Personal injury or property damage caused by fire or explosion may occur if the module is opened in any area which contains a potentially explosive atmosphere or has been classified as hazardous Do not open when module is energized Prevent any kind ignition during installation adjustment putting into service and use Assembly disassembly and maintenance must be...

Page 13: ...ent Use installation wiring connections with admitted maximum operating temperature of at least 20 ºC 68 F higher than maximum ambient Electrical Input Voltage level 9 to 30 volts Current 18 mA maximum Cable range Solid wire 2 5mm2 max Stranded wire 0 33 2 5mm2 or 22 12 AWG Protection Reverse polarity Unit is not polarity sensitive Required external Protection Restrict the power supply cur rent to...

Page 14: ...ldQ pneumatic actuators is a Group II category 2 equipment and intended for use in areas in which explosive atmospheres caused by mixtures of air and gases vapours mists or by air dusts are likely to occur Therefore it may be used in hazardous area classified Zones 1 2 Gasses and or 21 22 Dust 11 3 Safety instructions WARNING Personal injury or property damage caused by fire or explosion may occur...

Page 15: ...n instructions Control equipment connected to the barrier must not use or generate more than 250Vrms or Vdc 4 Intrinsically safe equip ment Must be FM Approved Only ATEX IECEx Approved 5 Barrier I S Entity Pa rameters must meet the following conditions Io Ii Lo Li Cable Po Pi 6 Resistance between intrinsically safe ground and earth ground Less than one ohm 7 For FISCO Follow the instructions as pe...

Page 16: ...be passive meaning that the apparatus is not al lowed to provide energy to the system except to a leakage current of 50 µA for each connected device Separately powered equipment needs a galvanic isolation to insure that the intrinsically safe Fieldbus circuit remains passive 12 2 Cable parameters The cable used to interconnect the devices needs to comply with the following parameters Loop resistan...

Page 17: ...17 FieldQ April 2017 Installation guide DOC IG QC54 1 Rev 2 ...

Page 18: ...18 FieldQ April 2017 Installation guide DOC IG QC54 1 Rev 2 ...

Page 19: ...19 FieldQ April 2017 Installation guide DOC IG QC54 1 Rev 2 ...

Page 20: ... specifications of our products at any time without notice NORTH SOUTH AMERICA 19200 Northwest Freeway Houston TX 77065 T 1 281 477 4100 F 1 281 477 2809 Av Hollingsworth 325 Iporanga Sorocaba SP 18087 105 Brazil T 55 15 3238 3788 F 55 15 3228 3300 ASIA PACIFIC No 9 Gul Road 01 02 Singapore 629361 T 65 6777 8211 F 65 6268 0028 No 1 Lai Yuan Road Wuqing Development Area Tianjin 301700 P R China T 8...

Reviews:

No comments