Electro-Hydraulic Demo Bench – IES-MS-502

IES-MS-502

Technical Specifications

Hydraulic Power Unit – Hydraulic power pack equipped with a gear pump delivering 2.5 LPM at 70 bar, integrated pressure relief valve with locking arrangement, suction and return line filters, and pressure & return manifolds with four ports each.

PLC Controller Module – CompactLogix or equivalent PLC operating on 24 V DC, equipped with 16 Digital Inputs, 16 Digital Outputs, and Ethernet communication interface for automation control.

Hydraulic Actuators – Includes single-acting cylinder and double-acting cylinder with 200 mm stroke length and 25 mm bore for demonstrating hydraulic linear motion control.

Directional Control Valves – Hydraulic directional valves including 4/2-way single solenoid valve and 4/3-way double solenoid valve with ¼″ connection, manual override, and LED indication operating on 24 V DC.

Manual Hydraulic Valves – Lever-operated 3/2-way, 4/2-way and 4/3-way hydraulic valves with closed centre and tandem centre configurations for manual hydraulic circuit operation.

Pressure Control Components – Direct-operated hydraulic pressure relief valve designed to regulate and protect the system from excessive pressure conditions.

Flow Control and Check Valves – Includes flow control valve with check valve, non-return valve, and pilot-operated check valve for controlling flow direction and maintaining hydraulic pressure stability.

Instrumentation and Sensors – Glycerine-filled pressure gauge (0–100 bar) for accurate pressure monitoring, pressure switch (230 V AC, NC type), and inductive proximity sensors (3-wire PNP, 24 V DC) for position sensing.

Hydraulic Hoses and Fittings – High-pressure ¼″ hydraulic hoses in multiple lengths with quick-release couplings and T-connectors for flexible plug-and-play hydraulic circuit connections.

Electrical and Control System – Control section including relay station with multiple contact sets, illuminated pushbutton station, and electrical interface using 2 mm / 4 mm banana socket connections for easy experimentation.

FEATURES

Practical training in relay-based and PLC-based hydraulic circuits

Modular design for safe experimentation and rapid reconfiguration

Comprehensive coverage of actuators, valves, power packs, and instrumentation

Realistic industrial diagnostics and troubleshooting

Emphasis on high-pressure safety practices

Robust construction for long-term laboratory use

RANGE OF EXPERIMENTS

Hydraulic power pack operation and pressure regulation

Operation of single-acting and double-acting cylinders

Directional control using 4/2 and 4/3 valves

Flow control and speed regulation

Pressure relief and safety circuit analysis

Relay logic-based electro-hydraulic control

PLC-based sequencing and interlocking

Sensor-based position feedback

Fault simulation, diagnostics, and troubleshooting

UTILITY REQUIREMENT

Electrical Supply: 1φ, 230 V AC, 50 Hz

Hydraulic Oil: SAE 68 / Equivalent (filled in power pack)

GENERAL

Application: Electro-Hydraulic Training for Fluid Power & Automation

Mounting: Floor-mounted modular workstation

Safety: Proper pressure regulation, guarding, earthing, and electrical protection provided