Do you have a question about the ACS Series and is the answer not in the manual?
Questions and answers
Subscribe to Our Youtube Channel
Summary of Contents for Definox ACS Series
Page 1
Linear sensor version AS-I version 2.1& 2.0 (AS-i or multi-voltage) 2I/1O & 4I/3O 1I + linear sensor / 3 ACS: Advanced Control System Multi-voltage version Terminal version 2I/1O & 4I/3O 2I/1O & 4I/3O www.definox.com IT-TDFX-247 Revision 1 Page 1/45 October 2010...
MAINTENANCE NOTICE TABLE OF CONTENTS CHANGE MANAGEMENT SAFETY Important information General information INTRODUCTION Disassembling the control top 3.1.1 Disassembling the unit/actuator 3.1.2 Disassembling the unit components Reassembling the control top 3.2.1 Reassembling the unit components 3.2.2 Reassembling the unit / actuator TERMINAL VERSIONS Wiring 2 sensors/1 solenoid valve Wiring for 2 sensors / 3 solenoid valves...
Page 3
MAINTENANCE NOTICE LINEAR SENSOR Configuration and calibration Calibration and configuration diagram Possible faults during calibration level maintenance 7.4.1 No signal from linear sensor 7.4.2 Cam outside detection range 7.4.3 Calibration error Wiring Technical specifications of the multi-voltage linear sensor modules AS-i linear sensor module specifications Linear sensor specifications CHANGE OF CONFIGURATION: changing from a NC to a NO valve configuration:...
MAINTENANCE NOTICE CHANGE MANAGEMENT CHANGES INDEX DATE PAGE(S) INITIALS Initial version October 2010 F. MERLET IT-TDFX-247 Revision 1 Page 4/45 October 2010...
MAINTENANCE NOTICE SAFETY Important information Always read the maintenance notice before manipulating the valve Failure to observe these instructions can result in serious bodily injury or loss of life. DANGER ! This can also result in less serious injuries or damage to the equipment. NOTE ! Electricity can result in serious bodily injury or loss of life.
MAINTENANCE NOTICE MAINTENANCE NOTICE ACS control top INTRODUCTION The ACS control top fits onto NC, NO, double-acting and VDCI (double block and bleed) valves. It is available in 5 configurations: 2I/1O or 4I/3O module _ AS-i 2.1 or AS-i 2.0. Multi-voltage module 2I/1O or 4I/3O _ 24 V DC or 24 V AC –...
MAINTENANCE NOTICE 3.1.2 Disassembling the unit components Before disassembling the components, locate and disconnect the wires to the terminal or disconnect the terminal from the module (AS-i or multi-voltage). NOTE ! Disassembling the solenoid valves Dismantling the sensors S.V.
MAINTENANCE NOTICE Turn the linear sensor anti-clockwise to completely Removing the linear sensor (option) free the toothed segment. Screw Linear sensor Clamp Toothed plate segment not free Linear sensor Toothed segment freed Remove the clamp plate to free the toothed ...
Page 9
MAINTENANCE NOTICE Reassembling the terminal Reassembling the module As for removal, in reverse order: As for removal, in reverse order: position the terminal on the terminal support, fit the Position the AS-i or multi-voltage module in its two M3 screws, the washers and the nuts. housing within the connector.
MAINTENANCE NOTICE 3.2.2 Reassembling the unit / actuator Reassembling connector -base / actuator Reassembling the cover As for removal, in reverse order: Align the pin of the cover with the "open cover" As for removal, in reverse order: pictogram, and bring the cover into contact with the Position the base on the actuator.
MAINTENANCE NOTICE TERMINAL VERSIONS The terminal versions allow you to connect the sensors and the solenoid valves directly to the PLC. In this case the operating voltage of the sensors and the solenoid valves is only 24 V DC +/- 10%. Wiring 2 sensors/1 solenoid valve Wiring for 3 wire sensors and solenoid valve on 2I / 1O terminal (Standard version) Function...
MAINTENANCE NOTICE Wiring for 2 wire sensors and solenoid valves on 2I/3O terminal (Version on request) Part name Function White Lower Black + sensor supply (+24 V DC) sensor Not connected White Upper Retro data valve closed (PNP) Black sensor Retro data valve open (PNP) SV1 (Main Black...
MAINTENANCE NOTICE MULTI-VOLTAGE MODULE VERSIONS The 24 V DC and 24 V AC-48 V AC/DC multi-voltage modules provide an interface between the peripheral devices (solenoid valves, sensors) and the command control system (PLC). Two different voltages can be used at the same time on the module. Output Sensors MULTI-...
MAINTENANCE NOTICE 24 V DC modules The electrical supply of the multi-voltage module must be 24 V DC and permanent. The solenoid valve signals or ,the sensor signals can have a different voltage (24 V AC, 48 V DC or 48 V AC) to 24 V DC, but never at the same time.
Page 15
MAINTENANCE NOTICE PNP OUTPUT SENSORS NPN OUTPUT SENSORS DIAGRAM DIAGRAM Sensor Sensor 24VDC NO. 1 NO. 2 Signals: Signals: 24VDC 24VAC - Solenoid valves: Connector (CO) to 24 V DC - Solenoid valves: Connector (CO) to 24 V DC 24VAC 48VDC 48VDC - Sensors: 24 V DC output PNP...
MAINTENANCE NOTICE 24 V AC – 48 V AC/DC modules The electrical supply of the multi-voltage module must be 24 V AC, 48 V AC or 48 V DC, and permanent The solenoid valve signals or the sensor signals can have a different voltage (24 V AC, 48 V AC or 48 V DC) to the supply, but never at the same time.
Page 17
MAINTENANCE NOTICE NO OUTPUT SENSORS DIAGRAM DIAGRAM Sensor Sensor NO. 1 NO. 2 Signals: Signals: 24VAC 24VAC - Solenoid valves: Connector (CO) to V+ - Solenoid valves: Connector (CO) to V+ 48VDC 48VDC - Sensors: 24 V AC NO outputs - Sensors: 48 V AC NO outputs 48VAC 48VAC...
Page 18
MAINTENANCE NOTICE NPN OUTPUT SENSORS PNP OUTPUT SENSORS DIAGRAM DIAGRAM Sensor Sensor Signals: NO. 7 Signals: NO. 8 24VAC 24VAC - Solenoid valves: Connector (CO) to 48 V DC - Solenoid valves: Connector (CO) to 48 V DC 48VDC 48VDC - Sensors: 48 V DC outputs PNP - Sensors: 48 V DC outputs NPN 48VAC...
MAINTENANCE NOTICE Wiring to the PLC 2I/1O modules Part name Function + Power supply - Power supply Solenoid valve control 1 (main actuator) Solenoid valve connector command See the wiring table Retro data valve closed Retro data valve open Module power supply Retro data error Common retro data...
MAINTENANCE NOTICE Wiring to the solenoid valves and sensors Wiring for sensors and solenoid valve on 2I/1O modules Wiring for sensors and solenoid valve on 2I/3O modules White White Lower Lower Black Black sensor sensor White White Upper Upper Black Black sensor sensor...
MAINTENANCE NOTICE Technical specifications of the multi-voltage modules General specifications Supply voltage 24 V DC +/- 5% 24 V DC modules 24 V AC – 48 V AC/DC +/- 10% 24 V AC – 48 V AC/DC modules Current consumed for 1 active solenoid valve and 60 mA DC (24 V DC supply) ≤...
MAINTENANCE NOTICE level maintenance 5.9.1 Power LED extinguished Check that the supply from the module is wired correctly. Check that the voltage between V+ and V- (two stage terminal) is equal to 24 V DC +/- 5% or 24 V AC – 48 V AC/DC +/- 10% depending on the unit used.
MAINTENANCE NOTICE AS-i MODULE VERSIONS The AS-i modules provide an interface between the peripheral devices (solenoid valves, sensors) and the command control system (PLC) via the AS-i network. AS-i modules are compatible as standard with AS-i 2.1 and can on request be supplied in version 2.0 (limited to 31 slaves).
MAINTENANCE NOTICE AS-i network The AS-i network can be wired according to a tree configuration, linear with sections or a star. These three architectures can be used at the same time. 6.3.1 AS-i supplies An AS-i supply is specific to the AS-i network. Output voltage between 31.6 V DC and 29.5 V DC Output current: 4A for 31 installed slaves...
MAINTENANCE NOTICE Meaning of LEDs on the front of the modules The front of each module is fitted with LEDs that display the states of the inputs/outputs, as well as the presence of the power supply or a local fault. Meaning of LEDs: : Status of the sensor valve open Yellow LED illuminated –...
MAINTENANCE NOTICE Technical specifications of AS-i modules General specifications 25 … 31.6 V DC AS-i supply voltage Current consumed for 1 active solenoid valve and 1 active 70 mA sensor EN61000-6-2, EN61000-6-4 Electromagnetic compatibility Temperature -10 to +60 °C Operating -40 to +85 °C storage/transport Communication specifications...
MAINTENANCE NOTICE LINEAR SENSOR Linear sensor Detection Housing range The linear sensor, with an operating range of 80 mm, detects three valve positions: valve closed, valve open, lower plug opening Note: upper plug opening is detected by means of a sensor external to the unit, located in the lantern of the valve: for further details, see relevant section of maintenance notice IT-TDFX-164.
MAINTENANCE NOTICE Configuration and calibration The module has two operating modes: Normal mode: this mode displays the status of inputs and outputs by default. Configuration mode: this mode is used for calibrating the sensor with the valve, and for enabling or disabling the lower plug opening, valve closed and valve open retro data functions.
MAINTENANCE NOTICE Possible faults during calibration Holding down the Mode pushbutton will take you out of configuration unless calibration has failed. In this case all the yellow LEDs will flash simultaneously. The fault must be acknowledged by briefly pressing the Set pushbutton.
MAINTENANCE NOTICE Technical specifications of the multi-voltage linear sensor modules General specifications Supply voltage 24 V DC +/- 5% 24 V DC modules 24 V AC – 48 V AC/DC +/- 10% 24 V AC – 48 V AC/DC modules Current consumed for 1 solenoid valve and 1 linear sensor 70 mA DC (24 V DC supply) ≤...
MAINTENANCE NOTICE AS-i linear sensor module specifications General specifications 25 … 31.6 V DC AS-i supply voltage Current consumed for 1 solenoid valve and the linear sensor 80 mA Electromagnetic compatibility EN61000-6-2, EN61000-6-4 Temperature Operating -10 to +60 °C -40 to +85 °C storage/transport Communication specifications Protocol...
MAINTENANCE NOTICE CHANGE OF CONFIGURATION: changing from a NC to a NO valve configuration: N.C VALVE CONFIGURATION N.O VALVE CONFIGURATION 24-a 13-a 13-a Plain shank elbow Comment: For NC actuators fitted with a different quick connect elbow connector than 13-a, a changeover kit is available (“ACS unit_NC to NO changeover kit“) 23.
MAINTENANCE NOTICE ACS UNIT SPARE PARTS ACS unit - Double-Acting - 2I/1O module - AS-I or multi voltage ACS unit - Double-Acting - 2I/1O - Terminal IT-TDFX-247 Revision 1 Page 33/45 October 2010...
MAINTENANCE NOTICE 9.10 List of ACS unit parts Ref. Part name Material Reference 1 EV 2 EV 3 EV 1a ACS unit valve cover assembly_PSU version (standard) 7160033 1b ACS unit valve cover assembly_stainless steel version (optional) 7160096 2A ACS 1 SV unit connector assembly 7160384 2b ACS 3 SV unit connector assembly 7160383...
Page 41
MAINTENANCE NOTICE § Part name Reference Standard references incorporating the following components: § 9.7 1SV connector assembly – terminal version: 1a+2a+4+5b+6+9a+10+13 7160355 § 9.3 1SV connector assembly – module version: 1a+2a+4+5a+6+10+13+20a+22 7160356 § 9.9 3SV connector assembly - terminal version: 1a+2b+4+5b+6+7+9b+10+13 7160357 §...
Need help?
Do you have a question about the ACS Series and is the answer not in the manual?
Questions and answers