ATOS E-ME-T-01H 24VDC NSNP

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1 year warranty

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Brand:
Other
Order(MOQ):
1
Payment:
T/T
Product Origin:
Italy
Color:
Brand New
Shipping Port:
Xiamen
Product Origin:
Italy
Lead Time:
3-5 days

Product Detail

Contact info
Sales manager:	Yuki
Email:	sales6@askplc.com
Whatsapp:	+86 17359287459

Product info
Brand:	ATOS
Product Number:	E-ME-T-01H
Describe:	The E-ME-T-01H is an ATOS analog Eurocard-style electronic driver designed for single-solenoid proportional valves equipped with an LVDT position transducer. It controls the valve spool position in a closed loop by comparing the reference signal (setpoint) with the actual position feedback from the LVDT. This model is intended for single-solenoid applications (e.g., single-acting proportional directional valves or pressure relief valves). The card conforms to DIN 41494 (Eurocard) standard, suitable for rack or cabinet mounting, with EMI shielding and E-faston connectors.

Data info
Nominal Voltage:	+24 VDC
Supply Tolerance (Ripple) :	21 to 33 VDC max
Max Current (IMAX) :	2.7 A
Type of Current:	PWM (Pulse Width Modulation) square wave
Associated Coil Resistance:	3.29 Ω (Typical for ZO(R)-A solenoids)
Factory Preset:	0 ÷ +10 V or ±10 V
Impedance (Ri) :	> 50 kΩ
Signal:	4 ÷ 20 mA (Contact 12c +, 18c -)
Impedance (Ri) :	250 Ω

Application
Metallurgy and Steel Industry:	Used in hydraulic control systems for blast furnaces, continuous casting machines, rolling mills, and cooling beds requiring precise position or pressure control of proportional valves.
Paper and Printing Industry:	Deployed in paper machines, rewinding machines, and calendering machines where closed-loop control of hydraulic actuators ensures consistent web tension and roller positioning.
Oil and Gas Industry:	Applied in heavy-duty hydraulic systems for refinery processes, including control of multi-stage centrifugal pumps, reciprocating compressors, and lubricated screw compressors for natural gas.
Power and Energy Industry:	Used in power plants for controlling large boiler induced draft fans, forced draft fans, and circulating water pumps, where precise valve spool positioning improves combustion efficiency and flow regulation.

Brand new in sealed box,warranty period from the date of acceptance of 12 months.

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FAQ
Q: What is the main difference between ATOS analog (E-ME-T) and digital (E-RI-TE) amplifiers?	Analog amplifiers (E-ME-T series) are fixed-function, adjustment via potentiometers, and suitable for standard closed‑loop control with LVDT feedback. Digital amplifiers (E-RI-TE series) offer parametrizable software, fieldbus interfaces (PROFIBUS, CANopen, EtherCAT), diagnostic LEDs, and USB connection for configuration via ATOS software. Digital types are preferred for complex applications with communication or remote tuning requirements.
Q: Can I replace an ATOS E-ME-T-01H with a newer ATOS digital amplifier without changing the valve?	Yes, in most cases. The digital replacement series such as E-RI-TE-01H is designed to drive the same LVDT‑equipped proportional valves. However, you must: Verify same solenoid current rating. Reconfigure the digital amplifier parameters (gain, bias, ramps, reference type) via software; Adapt wiring (digital types may require different pin assignments and enable logic); Recommendation: Consult the ATOS digital amplifier datasheet for cross‑reference tables.
Q: How do I diagnose an unstable or oscillating hydraulic actuator with an ATOS E-ME-T amplifier?	Instability is often due to incorrect gain (scale) setting or mechanical feedback issues: · Reduce gain (scale) – turn potentiometer counter-clockwise until oscillation stops. · Increase ramp times – slower acceleration/deceleration reduces overshoot. · Check LVDT feedback – disconnect the valve and measure LVDT signal at the amplifier feedback pins (while moving spool manually). A noisy or stuck LVDT must be replaced. · Verify hydraulic stiffness – air in oil (cavitation) or loose mechanical couplings can cause loop instability.