Extract From R927001115 -Practice Electro Pneumatics Student En

Z1 04 B1 B2 Z2 04 B3 B431 14 Y1 12 4 2 15 31 12 4 15 5 1 14 3 Y2 2 5 1 3 Steuer teil + 24 V S0 1 2 B2 K1 K2 B1 K3 K1 K4 K1 0V K2 K3 K4 Y1 Y2 K1 K2 K3 K3 K2 B4 B3 3 4 5 6 7 8 Leistu n g steil 9 Practice for Professionals Electropneumatics Trainee‘s manual Version 1.2 . W assum no responsibility for agreem of e e ent the contents with local laws and regulations.Rexroth didactic Electropneumatics 1 Practice for Professionals Electropneumatics Trainee‘s manual Editor: Bosch Rexroth AG Hydraulics Training&Didactic Author: L. copying. wholly or in part. 1st edition Version 1.2 R927001115 © Copyright 2002 Bosch Rexroth AG . or translation of this publication. and pt reserves the right to m changes at any tim ake e. only with our previous written perm ission and with source credit. Bosch Rexroth AGis exem fromliability. Zipfinger Reproduction. cylinder switch Displacement-dependent control of a double-acting cylinder with spring return valve. impulse valve.Rexroth didactic Electropneumatics 2 Overview of exercises Exercises Topic Pilot control of a single-acting cylinder with spring return valve Pilot control of a double-acting cylinder with spring return valve Holding-element control of a double-acting cylinder with impulse valve. relay Basic circuit with AND Function Basic circuit with OR Function Basic circuit with electric latching circuits Displacement-dependent control of a double-acting cylinder with 1 electric limit switch Displacement-dependent control of a double-acting cylinder. electric Sequential control of 2 double-acting cylinders with impulse valve Sequential control of 2 double-acting cylinders with impulse valves and signal overlapping Sequential control of 2 double-acting cylinders with spring return valves and step sequence Sequential control of 3 double-acting cylinders with impulse valves and step sequence Sequential control of 3 double-acting cylinders with spring return valves and step sequence 5 6 7 8 9 10 11 13 15 17 19 21 23 25 27 29 31 33 35 38 BIBB BIBB BIBB Rexroth BIBB BIBB BIBB Rexroth BIBB BIBB Rexroth BIBB BIBB BIBB Rexroth BIBB BIBB Rexroth BIBB BIBB Exercise A1 Exercise A2 Exercise A3 Exercise A4 Exercise A5 Exercise A6 Exercise A7 Exercise A8 Exercise A9 Exercise A10 Exercise A11 Exercise A12 Exercise A13 Exercise A14 Exercise A15 Exercise A16 Exercise A17 Exercise A18 Exercise A19 Exercise A20 . cylinder switch Stop control of a double-acting cylinder with a 5/3 directional control valve in closed mid-position Time-dependent control of a double-acting cylinder with switch-on time delay Time-dependent control of a double-acting cylinder with switch-off time delay Pressure-dependent control of a double-acting cylinder Two-hand safety control. directly controlled Holding-element control of a double-acting cylinder with impulse valve. mid-position closed.Rexroth didactic Electropneumatics 3 List of Components Components required from the Basic Kit Pneumatics BIBB. 1 normally open contact. 1 827 003 410 1 827 003 411 1 827 003 371 1 827 003 372 1 827 003 379 1 827 003 381 —– —– —– 1 823 391 390 Comp. visual display. Description 1 3 3 1 6 1 1 2 6 1 1 1 2 3/2 direct.5 . 1 changeover cont. with solenoid 5/2 direct. PU black Tube cutter for plastic tubes Order No.5 . 1 n. each 1 n. 4 LED displays./1 n. Ø = 25 mm. 1 2 3 4 15 16 --------- Extension kit BIBB for Electropneumatics.c. 0. 1 n.15 s Timing relay 24 V DC. PU black Plastic tubing 6 x 1. electrically controlled. switch-on delay. contr. 1 changeover contact P/E pressure switch. 1 827 003 578. stroke = 100 mm One-way flow control valve G 1/8./1 n. Order No. double-acting.c. 2 push buttons. closed neutral position.c Cylinder switch with holder. single-acting with return spring./1 n.. calibrated on the outside. control valve M5. switch-off delay. 10 x .c. Order No. 0. with LED display Timing relay 24 V DC. tube diameter 4 mm Plastic tubing 4 x 1..c. with adjustable spring cushioning and for proximity switching. stroke = 50 mm Cylinder. 0. protective circuit Electric limit switch with roller lever. 1 acoustic signal Electric manifold.5 . 1 827 003 365 Qty. adjustable response press.o.c. 4 changeover contacts.o. Ø = 25 mm. control valve G 1/8.pole Order No. with LED display.5 .. with 2 solenoids Relay 24 V DC. No.c. pe = 0.15 s 1 control switch. control valve G 1/8. electric. self-locking couplings Cylinder.. G 1/8. calibrated on the outside. 1 827 003 412 1 827 003 413 1 827 003 414 1 827 003 415 1 827 003 583 1 827 003 584 1 827 003 585 1 827 003 588 1 827 003 437 1 827 003 421 1 827 003 428 1 827 003 586 1 827 003 587 Comp. electric. with solenoid 5/2 directional control valve G 1/8. No.c. with 2 solenoids 5/3 direct. controlled.c.10 bar Distributor. 10 x + pole. with LED display. electrically controlled impulse valve. Description 1 1 1 3 2 1 5 5m 2m 1 Air service unit with 3/2 directional control ball valve. hose version Quick exhaust valve G 1/4" Blanking plug.o.8 bar Display unit. boxes with tandem snap-in Qty. 30 31 32 33 34 35 36 37 38 39 40 41 42 . 6-fold.. 24 V DC. for mounting in the DS3 side plate. short-circuit-proof. kits and accessories Description Built-in power supply unit 230 V AC. 24 V DC. regulated. 1 827 003 704 1 827 003 842 0 827 003 436 0 827 003 365 0 827 003 702 0 827 003 701 0 827 003 717 0 827 003 703 0 827 003 707 0 827 003 705 0 827 003 721 — . two pairs of safety sockets.Rexroth didactic Electropneumatics/PLC/Control Technology Tasks 4 Carrier elements. regulated. 4. short-circuit-proof. max. 3 A Set of cables for electropneumatics Basic kit Pneumatics BIBB Grooved plate LT DS3 basic frame Grooved plate ERGO Electro-attachment S Mobile file Writing pad Information board (A4 page holder) Digital multi-measuring device Order No.5 A. power switch Power supply unit 230 V AC. max. ■ The pneumatic circuit diagram is to be drawn up using symbols and port identification symbols according to ISO 1219 and RP68P. the piston rod of the single-acting cylinder Z1 should extend and remain extended as long as button S0 remains actuated. ■ The detached representation of the electric circuit diagram is presented or supplemented using the circuit symbols of electric equipment according to DIN/ISO. either an electrically controlled 3/2 directional control valve in ______________ neutral position or in _________ neutral position or a 3/2 directional control valve ___________________________________________ is chosen. 2 3 1 2 1 3 Electric circuit diagram S0 + 24 V 0V Conclusion To electrically control a single-working cylinder. an _____________________________________________________ is principally used. sheet 1 of 1 Task Pneumatic circuit diagram Z1 ■ When push button S1 is actuated.Rexroth didactic Electropneumatics 5 BIBB Command-variable control of a single-acting cylinder with spring return valve Task for exercise A 1. assuming that the switch S0 is "on". Corresponding to the basic setting of the single-acting cylinder. . 2 3 1 2 1 3 Electric circuit diagram S0 + 24 V 0V Conclusion It is standard to apply an _________________________________________________________________ to electrically control a double-acting cylinder. the piston rod of the double-acting cylinder Z1 should extend and remain extended as long as button S0 remains actuated. assuming that the switch S0 is ”on”. . ■ The detached representation of the electric circuit diagram is to be presented or supplemented with the circuit symbols of electrical equipment according to DIN/ISO. the voltage must be applied to the valve solenoid as long as the cylinder piston is to be _________________ . ■ The pneumatic circuit diagram is to be drawn up using symbols and port identification symbols according to ISO 1219 and RP68P. In the case of spring return (mono-stable) 5/2 directional control valves. sheet 1 of 1 Task Pneumatic circuit diagram Z1 ■ When push button S1 is actuated.Rexroth didactic Electropneumatics Tasks 6 B IB Command-variable control of a double-acting cylinder with spring return valve Task for exercise A 2.