rotork IQT User Manual

77
AA
H8
Position
Sensor A
Position
Sensor B
Help Screen 8
POSITION SENSOR A
Senses output rotation. Used for
the position sensing circuit. Correct
operation of the sensor is indicated by
the bar being ON (and OFF) 12 times
per output revolution. When the motor
is running, ON and OFF bit duration
should be equal.
POSITION SENSOR B
Senses output rotation. Used for
the position sensing circuit. Correct
operation of the sensor is indicated by
the bar being ON (and OFF) 12 times
per output revolution.
When the motor is running, ON and
OFF bit duration should be equal.
For the two sensors, A and B, correct
operation is indicated by the following
truth table.
To observe this function, select manual
operation and turn the actuator
handwheel clockwise, starting with all
sensors OFF:
CLOCKWISE 30 Deg.
Sensor B 0 1 1 0 0
Sensor A 0 0 1 1 0
H8
Actuator Position
Sensing Devices

rotork IQT Specifications

General

Quarter-turn	Yes
Housing Material	Aluminum alloy
Torque Range	10 Nm to 3000 Nm
Multi-turn	Yes
Linear	Yes
Ingress Protection	IP68
Communication Protocols	Modbus, Profibus, Foundation Fieldbus
Operating Temperature	+70°C
Local Controls	local pushbuttons
Control Modes	Modulating
Display	LCD
Type	Intelligent Electric Actuator