Item Code

Technical Specifications

Quantity

DL  8115EP

ELECTRO-PNEUMATICS TRAINER

This system must be a modular type trainer composed of vertical frame where the modules are easily inserted for the execution of the experiments. The boards of this trainer shall have insulated front panel with the diagram scheme.

This trainer must be composed as follows:

Basic modules

Module with slide valve, filter-regulator with manometer and distributor

Module with simple effect (SE) magnetic cylinder with retracted piston rod and flow micro-regulator

Module with  3/2 electro-pneumatic valves, 1 NC (YES) and 1 NO (NOT)

Module with  5/2 electro-pneumatic valves, bistable (1) and monostable with mechanical spring (1) with filters

Module with  double effect (DE) magnetic cylinder with flow micro-regulators (2), reed sensors (2) and photo-electric sensor

Module with  double effect (DE) magnetic cylinder with flow micro-regulators (2), reed sensors (2), inductive sensor and capacitive sensor

Stabilized power supply module: 24Vdc, 2A

Module with 6 push-buttons (with 1 NO contact, 1 NC contact each)

Module with 3 relays (with 4 NO contacts, 4 NC contacts each)

Module with 4 lamps, 2 timers (on-delay and off-delay) and two switches, 1 NO contact, 1 NC contact each

Advanced modules

Manometers and two-way flow micro-regulator module

Module with pressostats, adjustable (1) and pressure controlled (1), 1 NO contact, 1 NC contact each

Proportional electronic regulator module

Module with solid state digital pressostat with display and 3 outputs, analogue (1) and PNP_Open Collector (2)

With this trainer it must be possible to perform the following experiments:

Single acting cylinder controls module

Double acting cylinder controls module

Module with basic logic functions applied for controlling a S.A. cylinder Unstable E.V.

Module for  single cycle of a D.A. cylinder without starting safety Stable E.D. – E+/E- sequence

Examples of functions performed by a relay

Module with self-holding circuit for "dominating switch on" on the control of a D.A. cylinder Unstable E.D. – E+/E- sequence

Module with self -holding circuit for "dominating switch off" on the stable control of a D.A. cylinder Unstable E.D. – E+/E- sequence

Information on timers module

Basic circuits with timers module

Module with timed working stroke of a D.A. cylinder Unstable E.D. without end of stroke sensors

Module with continuous cycle of a D.A. cylinder with DC and FC pushbuttons Unstable E.D. – E+/E- sequence

Module with single cycle of a D.A. cylinder without starting safety unstable E.D. – E+/E- sequence

Module with single cycle of a D.A. cylinder without starting safety. unstable E.D. – E-/E+ sequence

Module with single cycle of a D.A. cylinder with safety of stroke completion Unstable E.D. – E+/E- sequence

Module with single cycle of a D.A. cylinder with anti-repetition unstable E.D. – E+/E- sequence

Module with single cycle of E+/E- sequence with stable control unstable E.D.

Module with continuous cycle of a D.A. cylinder with start and stop pushbuttons Stable E.D. – E+/E-sequence

Module with timed positive stroke of a D.A. cylinder with sensors unstable E.D. – E+/E- sequence

Bimanual safety control module

Module with continuous cycle of the E+/E- sequence. The EM must stop the E+ stroke and immediately retract

the cylinder Stable E.D.

Module with continuous cycle of the E+/E- sequence. The EM must stop the cycle at the reached step Stable E.D.

E+/E- Sequence of a D.A. cylinder supplied through two unstable 3/2 nc E.V.'s controlled by two pushbuttonsThe trainer must be provided with manual in English language .