AFP TM EAC Electrical Rotary Actuator

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Aubrey Joseph
5 years ago
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AFP TM EAC Electrical Rotary Actuator Features : All in one box design. Programable. Use for two or multiposition rotary valve. Eliminate side loading on rotor seal.

1 AFP TM EAC Electrical Rotary Actuator Features : All in one box design. Programable. Use for two or multiposition rotary valve. Eliminate side loading on rotor seal. Only rotational force transmitted to the rotor when use with AFP TM valve. Support competitor s valve. Various control supported : - Serial communication - Individual digital input - BCD digital input 7

1 ACTUATOR DESCRIPTION Our electrical rotary actuator family makes sure to only transfer rotational forces. No radial or axial force is applied to the valve.

2 1 ACTUATOR DESCRIPTION Our electrical rotary actuator family makes sure to only transfer rotational forces. No radial or axial force is applied to the valve. During normal operation, a calculated stroke mechanism prevent valve overloading. Here, valve overloading is defined as hitting and positions againt valve stoppers at EACH actuation. By reducing the overloading action, our actuator is effectively increasing the valve s life. Experience shows that overloading on stopper and/or driver pin tends to engrave them resulting in valve malfunction. Our actuator has its own microcontroller that can be programmed in different ways. Positioning parameters, position feedback and other features can be transmitted to or received from the microcontroller. Many other AFP products com be linked to the actuator. FEATURES : RS-485 AFP network compatible Micro Processor controlled motor Real time clock Opto Isolated digital inputs Log and configuration memory The EAC could be controlled by other hardware products like PLC, sampling system or directly by a GC RS-485 RS-232 Throught it s serial port the EAC could be controlled with a software like LabView TM Open Serial protocol for third party software integration Two and multi position versions 2 ACTUATOR OPERATION Position selection is done by digital inputs or by AFP Network command. When used with any two position type valve, the actuator will need only one digital input for port selections. The same electrical actuator can also be used with multi-position valves, like a sample stream selection application. In a multi-position valve, up to 4 digital serial inputs are used for port selection. At power up, in digital control mode, the actuator will go to the selected port. In normal operation the actuator saves its position and does not need special routine at power up. 8

3 3 ACTUATOR CONNECTION GENERAL SPECIFICATIONS SPECIFICATION DESCRIPTION 8 BITS MICROCONTROLLER WITH ( RTC ) REAL TIME CLOCK, FOR PRECISE EVENT TIMING LOG AND CONFIGURATION MEMORY FLASH 1 MEG BYTE RS-232 SPEED 9600 BAUDS RS-485 ( 2 WIRES ) SPEED 9600 BAUDS SUPPLY VOLTAGE MONITORING ANALOG CONVERTER 10 BITS INTERNAL TEMPERATURE MONITORING ANALOG CONVERTER 10 BITS MOTOR CURRENT MONITORING ANALOG CONVERTER 10 BITS OPERATING TEMPERATURE FAHREHEIT ( F ) CELSIUS ( C ) 32 F TO 140 F 0 C TO 60 C SUPPLY VOLTAGE INPUT RANGE ( TRANSIENT AND REVERSE POLARITY PROTECTION ) TYPICAL 24 Volts DC STANDBY POWER CONSUMPTION TYPICAL 140 mw CE CONFORM, ROHS DIGITAL AND CONTROL INPUT INPUT PROTECTION ALL INPUT DIGITAL ISOLATED INPUT VOLTAGE AND CURRENT RANGE TO OPEN A PORT 5 Volts DC 12 Volts DC 24 Volts DC 1.6 ma 2.5 ma 5.1 ma PORT ACTUATION CAN BE CONTROLLED BY SERIAL PORT IN NORMAL MODE, PORT CONTROL IS COMPATIBLE TO A NORMALY CLOSE PNEUMATIC VALVE PORT OPEN = 5 TO 24 VOLTS PORT CLOSE = GND 9

4 4 MOUNTING BRACKET 5 STANDOFF 10

5 6 DIMENSIONS 7 EAC CONFIGURATION EAC Pre-configuration S= Serial D= Digital Mounting bracket 0= N/A 01= EAC-BRK-01 02= EAC-BRK-02 Standoff 0= N/A 2= 2 4= 4 6= 6 11

AFP MEA Mini Electrical Rotary Actuator User s Instructions

AFP MEA Mini Electrical Rotary Actuator User s Instructions Please read and understand the instruction related to this product. These are User s Instructions and the AN-05 application notes. WARNING Failure