Yokogawa Pneumatic Retractables RF20H User Manual Page 1

IM 12B06K07-E-E1st EditionInstructionManualRF20C (EXmatic 460)Control unit

IM 12B06K07-E-E5.2 Electric connections The control unit must be disconnected from the mains and the compressed air must be pressureless! Connect th

IM 12B06K07-E-EPin allocation: Contact Description 1 Main Power supply 24VDC 30VA - 2 Main Power supply 24VDC 30VA + 11 Input Start signal (24

IM 12B06K07-E-E6. Parameterization There is the risk of damaging the system or that process fluid or cleaning solution issues in an uncontrolled man

IM 12B06K07-E-E6.3 Manual ModeIn Manual Mode, the individual functions can be chosen manually.If you have chosen the Manual Mode, you must now enter a

IM 12B06K07-E-EIf you want to change times, select the desired time by means of the soft keys and confirm with Enter. The following display is shown:T

IM 12B06K07-E-E6.5 SystemIn the menu point System you can parameterize the system settings.Upon selecting System in the main menu, you must enter the

IM 12B06K07-E-EThe outputs and the inputs are assigned as follows:No. Output Connection1 Fitting drive 0=Service 1= Measurement 70/712 Drain valv

IM 12B06K07-E-E7. Maintenance7.1 Important notes on maintenance• Prepare a maintenance plan which is adjusted to your process! • Maintenance work ma

IM 12B06K07-E-E8.5 PneumaticsPneumatic hoses outer ø inner øfor control air 6 mm 4 mmfor position indication 4 mm 2 mmCompressed air filtere

IM 12B06K07-E-E9. Spare parts and accessoriesSpare partsControl Spare part Order numberRF20C (EXmatic 460) Complete control unit 9-110-00-001 So

IM 12B06K07-E-ETable of contents1 Safety and protection measures 11.1 General safety instructions 1 1.2 Intended use 1 1.3 Danger areas and

IM 12B06K07-E-ESubject to change without notice Printed in The Netherlands, 01-1012 (A) ICopyright©IM 12X0X0-E-ESubject to change without notice Pri

IM 12B06K07-E-E1. Safety and protection measures1.1 General notes on safetyThe control unit RF20C (EXmatic 460) is designed in such a way that the pro

IM 12B06K07-E-E2. Product description2.1 Control unit RF20C (EXmatic 460) Figure 1: Control unit outsideView from outside1 Operating panel2 Function k

IM 12B06K07-E-E2.2 Process integrationThe control unit RF20C (EXmatic 460) is supplied with 24V DC and with compressed air 4-6 bar. The connection of

IM 12B06K07-E-E3. Program functions3.1 Automatic start of cleaning In principal, there are 3 different ways of starting an automatic cleaning cycle. T

IM 12B06K07-E-EFigure 4: Program sequenceCleaning I/1Cleaning with 1. cleaning solution, e.g water.„Cleaning I“ valve and drain valve are opened and c

IM 12B06K07-E-E4. Delivery4.1 Delivery scopeThe control unit is inspected in the factory and delivered ready for installation in a packaging which opt

IM 12B06K07-E-E5. Assembly5.1 Wall mounting Ensure that• there is enough working space for operating the control unit.• possible voltage-supplying