AC Series Multifunction Programmable Loop Controllers
20Pages

Wide library of function blocks.The graphical, user-friendly AC-PROGRAPH software, running on a standard PC, allows to design the most suitable control strategy to match the requirements of any process. Programming can be carried out by the user himself with a guarantee of secrecy and safety for the application. 72 x 144 DIN format, depth 260mm., weight 1,6 kg. > The extensive hardware, the powerful software, the Peer to Peer communications, associated with its simplicity of use, permit the employment of these instruments as a simple SLC, as a mini DCS and also as part of a DCS whenever it...

BargraphTrendAlarms Control StrategyselectionFunctionblock menuFunctionblock selection The start-up engineer can access all the configuration parameters of the function and control blocks. He also defines the password and access codes for the operator. > The project engineer sets-up the control functions choosing from the standard preprogrammed strategies or perhaps partiallyredesigning one of them. He can also build-up a completely new control strategy. > Launching In-TuneӔ PID parameters... 5 >

8 Alarms Absolute Deviation Rate > 9 Set point Management Local-Remote,Safety Set point 4 stored values 4 priority levels > 10 Analogue outputs Min max Limits Rate limits Safety value Tracking Hold Min max signal forcings Heat/Cool outputs > Control Advanced PID algorithmwith 2 degrees of freedom for a correct control response during both Set point and load changes. Intelligent tune InTuneӔGain scheduling Bumpless Feed forward PID saturation signalling > Timers and counters Totalizers Counters with reset 4 types of timers Powerful scheduler > Sequence Up to 4 independent sequences 16 x 4...

Rawmaterial Additive Finished product >

- Intelligent : on the basis of the selected algorithm, PID, PI or simply P, the control parameters are calculated with the method known asnatural frequencyӔ. Tuning can occur at a Set point change or during process steady conditions. The method is based on the analysis of the response of the process to small disturbances introduced by the controlleritself, to calculate the natural frequency of the process. The result is a big improvement compared with conventional Ziegler and Nichols method.- Interactive : the methodassists the operator displaying the behaviour of the process during the...

4 Communications Ports grantto the AC controllers unequalled characteristics of versatility and expandability as well as the ability to be integrated into larger control systems. For supervision and remote-tech support For resources sharing and/or LAN integration For the expansion of hardware resources and for back-up For programming > Programming UTO L > INK supervisorysoftware package developed by ASCON for standard PCs, allows to centralize all the process operations and to supply remote-tech support for the plant. > It permits total supervision via a PC or a Host computer. Up to 31...

Supervisor Expansion Units analog output can be increased from 4 to 8 and digital I/Os from 8 to 32 channels. > AC20 and AC30 controllerssupport the connection of up to 3 Expansion units to increase the number of I/O channels: This port, available as an optionfor AC20 and AC30 controllers, allow to share hardware and software resources of a set of instruments, to build up a small distributedintegrated system (mini DCS). Supervisory functions can still be provided using RS485 Communications Port. 11 >

AC 20 8 analogueinputs 4 analogue outputs 8 digital inputs 8 digital outputs 24 digital inputs RS-485RS-485 ExpansionUnit 24 digital outputs 4 analogue outputs >

AT BumerManagement System digital I/OS > LT FT TT FT PT M FuelAir >

Up to 4 synchronized or independent programs / sequences 64 configurable and selectable programs / sequences Up to 400 segments / steps totally Powerful activity scheduler based on real time clock Still maintaining the mainhardware and software characteristics of AC 20 - I/O channels, control functions, full programmability and digital communications - AC 30 better fits the particular needs of batch process control. Setpoint profile generation and, more generally, sequence handling allow to easily manage many applications, like heat treatments, chemical reactions, environmental controls,...

EU/88 8 digital input + 8 digital output- EU/88/4 8 digital input + 8 digital output + 4 analog output (max 1 unit). > Expansion of I/O channels Remote I/O handling Signal conditioning Simplification of wiring with sensors and actuators A complete and homogeneousseries of DIN rail mounting expansion units allows to make easier field signal wirings and to increase the number of I/O channels. > Each unit is equipped with a RS 485 communications line and permits to expand the number of I/O channels of AC 20 and AC 30. Connected with the expansion port of the controller, they can be mounted at...

AC STATIONAC10AC20AC30 Inputs and Outputs Analogue inputs15Vdc/0Ņ5 Vdc, (impedance >10M Ω ) - 420mA/0Ņ20mA (with external shunt )488 Accuracy 0,1%, resolution 16 Bit Digital inputsPassive opto-isolated. Voltage: On 836 Vdc, Off 0Ņ1,5 Vdc88-32 * 8-32 * Frequency input. Configurable range 200 Hz, 2kHz, 20kHz Analogue outputsGalvanically isolated from the inputs. 1օ5 V dc/05Vdc; 4Ņ20mA/020mA (su 500 ŢĦ ) - Resolution 13 Bit44-8*4-8* Digital outputsOpto-isolated, solid state relay. Max load: 300 mA e 30 Vdc/Vac. Protected with auto-reset fuses 8 8-32 * 8-32 * Expansion UnitFor the addition of:...

2 bis, Rue Paul Henri SpaakST. THIBAULT DES VIGNES F-77462 LAGNY SUR MARNE - CedexTl. +33 (0) 1 64 30 62 62Fax +33 (0) 1 64 30 84 98e-mailascon.france@wanadoo.frAGENCE SUD-ESTTl. +33 (0) 4 74 27 82 81Fax +33 (0) 4 74 27 81 71 ModelDIN 72x144 mm, 260 mm depth DIN 72x144 mm, 260 mm depthDIN 72x144 mm, 260 mm depth XX 10 20 30 Power Supply100驅240V~ 50/60 Hz1828 V, 50/60 Hz o 20Ņ30 Vdc A 3 5 Spare Lamp (option) Not fitted Fitted B > WORLDWIDE NETWORK OFDIRECT SALES CENTRES,DISTRIBUTORS AND VARs 1 Expansion Units Port (option) [1] C Not fitted Fitted > 1 Belgium, Cyprus, Croatia, Czech Rep,...