QUARTER TURN ELECTRIC ACTUATOR
STANDARD WIRING DIAGRAMS FOR BASIC MODEL 20
CODING SYSTEM FOR AV ACTUATOR WIRING DIAGRAMS
There are 3 elements to the wiring codes used in AVA electric actuators:
CONTROL WIRING CODE
1
2
X
FEEDBACK TYPE
CODE
1
2
3
X
ALARM
CODE
0
A
C
AVA CODE SYSTEM
1
1
2
1
CONTROL WIRING TYPE
3 Wire system, single pole double throw, switching the live
3 Wire system, single pole single throw, make or break switch
Other factory special wiring
SPDT
SPST
FEEDBACK TYPE
3 Wire system, cam driven volt free single pole double throw switch
2 Wire system connected to motor switches to give powered output
3 Wire system, 10kΩ potentiometer
Other factory special feedback
SPDT
ALARM
No alarm (not available in Basic Series)
0
0
WIRING CREATED BY THE AVA CODE
3 Wire, SPDT control with cam driven volt free SPDT feedback [Standard stock in UK]
3 Wire, SPST control with cam driven volt free SPDT feedback
ACCESSORIES:
ANTI-CONDENSATION HEATER
AVA REFERENCE
Heater
CONTROL TYPE
2 wire permanent supply
NOTES
Unless otherwise stated UK stock is fitted with an
anti-condensation heater as standard.
Success results from our continual pursuit of perfection, details therefore subject to
change without notice in the interests of product development and improvement.
www.avactuators.co.uk
QUARTER TURN ELECTRIC ACTUATOR
WIRING DIAGRAMS FOR BASIC MODEL 20
Note: All AVA Basic Model 20 actuators are supplied pre-wired with a cable approximately 0.8m long
ON-OFF [OPEN / CLOSE]
WIRING DIAGRAM: A
AVA REFERENCE
A (Code 1-1-0)
CONTROL TYPE
SPDT (Single pole, double throw)
TO OPEN
Connect live / +ve to BK (black cable)
TO CLOSE
Disconnect from BK, connect to RD (red cable)
END OF TRAVEL
CONFIRMATION
Yes, volt free, switch is made just ahead of final
motor stop position. Do not cut motor power on
receipt of end of travel confirmation.
FAULT ALARM
Not available in this version
NOTES
Cam operated mechanical limit switches .
End of travel confirmation circuit can be a different
voltage to motor voltage circuit.
AVA REFERENCE
Code 1-2-0
CONTROL TYPE
SPDT (Single pole, double throw)
TO OPEN
Connect live / +ve to BK (black cable)
TO CLOSE
Disconnect from BK, connect to RD (red cable)
END OF TRAVEL
CONFIRMATION
Uses motor control switches for simultaneous
position confirmation. Motor and end of travel
confirmation circuits carry the same voltage.
FAULT ALARM
Not available in this version
Note: Standard UK stock wiring configuration
WIRING DIAGRAM: FACTORY OPTION
NOTES
WIRING DIAGRAM: FACTORY OPTION
AVA REFERENCE
Code 1-3-0
CONTROL TYPE
SPDT (Single pole, double throw)
TO OPEN
Connect live / +ve to BK (black cable)
TO CLOSE
Disconnect from BK, connect to RD (red cable)
END OF TRAVEL
CONFIRMATION
10k potentiometer
FAULT ALARM
Not available in this version
NOTES
Success results from our continual pursuit of perfection, details therefore subject to
change without notice in the interests of product development and improvement.
www.avactuators.co.uk
QUARTER TURN ELECTRIC ACTUATOR
WIRING DIAGRAMS FOR BASIC MODEL 20
Note: All AVA Basic Model 20 actuators are supplied pre-wired with a cable approximately 0.8m long
ON-OFF [OPEN / CLOSE]
WIRING DIAGRAM: C
WIRING DIAGRAM: A - Failsafe
AVA REFERENCE
C (Code 2-1-0)
CONTROL TYPE
SPST (Single pole, single throw)
TO OPEN
Connect live / +ve to RD (red cable)
TO CLOSE
Disconnect live / +ve from RD (red cable)
END OF TRAVEL
CONFIRMATION
Yes, volt free, switch is made just ahead of final
motor stop position. Do not cut motor power on
receipt of end of travel confirmation.
FAULT ALARM
Not available in this version
NOTES
Cam operated mechanical limit switches .
End of travel confirmation circuit can be a different
voltage to motor voltage circuit.
AVA REFERENCE
Code A Failsafe (1-1-0-Fail [close or open])
CONTROL TYPE
SPDT (Single pole, double throw)
TO OPEN
Connect L/ +ve to RED cable
TO CLOSE
Disconnect from RED, connect to BLACK cable
END OF TRAVEL
CONFIRMATION
Yes, volt free, switch is made just ahead of final
motor stop position. Do not cut motor power on
receipt of end of travel confirmation.
FAULT ALARM
Not available in this version
NOTES
Cam operated mechanical limit switches .
End of travel confirmation circuit can be a different
AVA REFERENCE
Code C Failsafe (2-1-0-Fail [close or open])
CONTROL TYPE
SPDT (Single pole, double throw)
TO OPEN
Connect L/ +ve to RED cable
TO CLOSE
Disconnect from RED, connect to BLACK cable
END OF TRAVEL
CONFIRMATION
Yes, volt free, switch is made just ahead of final
motor stop position. Do not cut motor power on
receipt of end of travel confirmation.
FAULT ALARM
Not available in this version
NOTES
Cam operated mechanical limit switches .
End of travel confirmation circuit can be a different
voltage to motor voltage circuit.
Note: Standard UK stock wiring configuration
WIRING DIAGRAM: C - Failsafe
Success results from our continual pursuit of perfection, details therefore subject to
change without notice in the interests of product development and improvement.
www.avactuators.co.uk