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ELECTRIC  ACTUATOR

OPERATION  MANUAL

 

 

“  Unic Series  “ 

ROTARY  TYPE 

DC Version 

Unic – 05 
Unic – 10 
Unic – 20 
Unic – 40 

Содержание Unic - 05

Страница 1: ...ELECTRIC ACTUATOR OPERATION MANUAL Unic Series ROTARY TYPE DC Version Unic 05 Unic 10 Unic 20 Unic 40...

Страница 2: ...ding the notes under this mark may cause injury or death to a man CAUTION Improper handling of the product disregarding the notes under this mark may cause injury or material loss WARNING This product...

Страница 3: ...t temperature fluid temperature 5 MOUNTING ON VALVE 6 WIRING 6 1 Power and operation signals 6 2 Wiring work 7 POWER SOURCE AND CIRCUITS 7 1Power source 7 2Fuse and breaker 7 3Circuit diagram 8 ADJUST...

Страница 4: ...ling and useable in a narrow space Trouble less simple structure Easy of mounting inspection and maintenance Manual override with a crank lever standard accessory Motor is protected from burnout due t...

Страница 5: ...2 2 2 Unic 05 Dimensions 2 3 Unic 10 Dimensions...

Страница 6: ...3 2 4 Unic 20 40 Dimensions...

Страница 7: ...rotection Open Close torque limiters Option Unic 05 Either open or close only POSITION DETECTION Open Close position limit switches OUTPUT SIGNAL No voltage contact output standard Contact capacity AC...

Страница 8: ...for maintenance or manual work Actuator materials and surface treatment MODEL PART Unic 05 Unic 10 Unic 20 Unic 40 HOUSING BODY FRONT COVER SIDE COVER TOP COVER Die cast Aluminum ADC12 Chromate treat...

Страница 9: ...yoke e Fix valve stem and actuator output shaft with coupling f Secure bolts and fix the yoke and actuator g Confirm manually that the valve turns smoothly without eccentricity Direct interface mounti...

Страница 10: ...ram d For all connections use fork crimped on terminals e Use a cable of outer diameter 9 11mm for standard conduit See Fig 7 When using a customer conduit select a proper size one to fit cable diamet...

Страница 11: ...4VDC Option 12VDC 100VDC For different supply from the above refer to our Sales Dept 7 2 Fuse and breaker Install a protection fuse or breaker on power source Table of recommendable fuse and breaker M...

Страница 12: ...OLS 1 Open position limit switch OLS 2 Open contact output limit switch CLS 1 Close position limit switch CLS 2 Close contact output limit switch Actuator DC Motor Red White Green Brown Yellow Resist...

Страница 13: ...ing in the way that each actuator is independently separable from DC source Otherwise when an actuator is manually operated it is possible that the voltage generated by manual drive will transmit and...

Страница 14: ...both upper and lower switches As an one piece type dog is installed for both position and contact output switches as you set the position switch the position of contact output switch will be determine...

Страница 15: ...osen dial plate screw and fix it at the set opening Potentiometer Position Indicator Screw Valve Position Indicator Sleeve Sleeve Screw Dog Screw Limit Dog Output Shaft Opening Spur Gear Gear Screw Ge...

Страница 16: ...output shaft position Set position signal limits and mechanical stopper manually as shown in the figure while confirming the positions of full close and full open Adjustment Bolt Locknut Output Shaft...

Страница 17: ...external operation signals that open and close action is normal Motor should stop at full close open positions and the positions should correspond to valve opening c Start power operation after confir...

Страница 18: ...hipment is in principle not required Inspection When starting operation after a long period of rest make the following inspection before hand a Cut power off and confirm manually that the unit work sm...

Страница 19: ...is not proper Re adjust limit dog Motor coil or lead wire is broken Renew actuator Motor is constrained Limit switch is set beyond the range Make re adjustment Mechanical stopper setting is not corre...

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