CAT11-EN

REGULATORS Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice 125 Vacuum technology Catalogue TOP VIEWOF THE REGULATOR CONNECTOR Ordering codes Installation/ Operation PNEUMATIC CONNECTION G 1/4 threaded holes provide for the pneumatic connection in the body of the vaccum generator. Before connecting the pipes, remove any debris, in order to prevent chippings or dust from entering the unit. It is recommended to properly check that the suction air is filtered to 5 microns. The negative minimum supply pressure required depends on the features of the vacuum generator. If a silencer is connected to the discharge port, the response time of the unit may vary; it is recommended to periodically check that the silencer is not clogged or to replace it, if necessary. NOTES ON OPERATION If the electricity supply is cut off, the output pressure will be kept at the set value. However, maintenance of this exact value is not guaranteed given the fact that the solenoid valve cannot be actuated. To discharge the circuit downstream, clear the reference, make sure the display shows a pressure value equal to zero (-0.10 kPa Max), and then cut off the electrical power supply. If the air supply is stopped and the power supply is maintained, you may hear a humming noise being generated due to the solenoids; it is possible to activate an operating parameter (P18) that allows the regulator to be protected any time the pressure is not reached within 4 seconds after the moment the reference signal is sent. In this case, the system will intervene by interrupting control of the solenoid valves. Every 20 seconds the unit will start the restoration procedure until standard operating conditions are reintegrated. ELECTRICAL CONNECTION For the electrical connection a SUB-D 15-pole female is used. Wire in accordance with the wiring diagram shown below. Warning: INCORRECT CONNECTIONS MAY DAMAGE THE DEVICE CONNECTOR PIN: 1 DIGITAL INPUT 1 2 DIGITAL INPUT 2 3 DIGITAL INPUT 3 4 DIGITAL INPUT 4 5 DIGITAL INPUT 5 6 DIGITAL INPUT 6 7 DIGITAL INPUT 7 8 ANALOG INPUT / DIGITAL INPUT 8 9 SUPPLY (24 VDC) 10 DIGITAL OUTPUT (24 VDC PNP) 11 ANALOG OUTPUT (CURRENT) 12 ANALOG OUTPUT (VOLTAGE) 13 Rx RS-232 14 Tx RS-232 15 GND PRESSURE RANGE 0000 = from 10 to 90 -kPa 191E2N._.D.0000.V MANAGEMENT C = Current signal (4-20 mA / 0-20 mA) T = Voltage signal (0-10 V / 0-5 V / 1-5 V) Regulators Series 1900 Fixing bracket 170M5 * Without cable Model with SUB-D 15 poles connector 5300.F15.00.00 Straight connector + Casing IP65 * 5300.F15.00.03 Straight connector + Cable 3 meters 5300.F15.00.05 Straight connector + Cable 5 meters 5300.F15.90.00 Connector 90° + Casing IP65 * 5300.F15.90.03 Connector 90° + Cable 3 meters 5300.F15.90.05 Connector 90° + Cable 5 meters