ATOS proportional relief valve AGMZO-A-32/315

ATOS proportional relief valve AGMZO-A-32/315ATOS proportional relief valve AGMZO-A-32/315

AGMZOCan provide mechanical pressure limiterAs a protection against high voltage. For safety reasons, the factory pre-set mechanical pressure limiter is unloaded(minimum pressure)During debugging, the pressure setting value must be slightly higher than the maximum pressure adjustment value of proportional control. Follow the steps below to set the pressure of the mechanical pressure limiter:

1Provide the amplifier with the maximum input reference signal. The system pressure will not increase until the mechanical pressure limiter is still in the unloaded state

2、Rotate the adjusting nut clockwise Until the system pressure increases to a stable value, corresponding to the set pressure value under the maximum reference input signal

3、Rotate the adjusting nut clockwise and then rotate it more1or2Circle to ensure that the mechanical pressure limiter remains closed during the operation of the proportional valve

Regarding valvesvent hole

When the valve is first debugged, the air trapped inside the electromagnet must be discharged through a screw plug located at the rear of the electromagnet.

The presence of air can cause unstable pressure and vibration.

Remote pressure unloading

PThe main pipeline can be connected through a valveXPerform remote unloading on the solenoid valve, as shown in the figure on the right(unloading valve)This function is used to divert and unload the system pressure of proportional control in emergency situations.

Pressure sensor malfunction

To prevent the malfunction of the pressure sensor, it is necessary toAtos E-SWParameters of software configuration valve:-Cut off the current to the electromagnet and adjust the pressure to a small value(default settings)-pressure control(PID1.2.3)Automatically switch from closed-loop to open-loop(PID4)The temporary operation of the valve reduces the accuracy of regulation.

This valve'sElectronic amplifier options

Standard amplifier compatible7Core main plug

AGMZO-R，AGMZO-REB,AGMZO-RESCone valve type pilot digital proportional relief valve with integrated pressure sensor for pressure closed-loop control.

Installation and usage instructions

This type of valve has different types to choose from:RType, without integrated amplifier, compared to split type amplifierE-BM-RESUsed in conjunction, see technologyGS203REBType,

REBtypebeltbasicType integrated digital amplifier, analog reference signal andUSBInterface is used for setting software functional parametersSet.

RESType, equipped with a fully functional integrated digital amplifier and bus communication interface, used for setting functional parameters, reference signals, and real-time fault diagnosis.

The integrated digital electronic amplifier adjusts the hydraulic pressure of the valve based on the reference signal, with pre adjustment at the factory to ensure interchangeability between valves. specification: 10,20,32.Flow rateachievable: 200,400,600 I/min.pressureachievable: 350 bar.

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salt spray test(EN ISO 9227standard)>200h

Follow the rulesCECertification of low voltage indicators2014/35/EURoHscommand2011/65/EUThe latest version2015/65/EUREACHrule(EC)n’1907/2006

insulation class，Protection level meetsDIN EN 60529standard，load factor，voltage and frequency，Allowable voltage fluctuation range

certification，The DC coil isH (180°C)The communication coil isF(155°C)，The surface temperature of the electromagnetic coil meets the EU standard specificationsENISO 13732-1andEN ISO 4413

IP 65(Correct installation of plug)10%，CURusNorth American Certification Standards-only forDHEType pilot valve

Installation and usage instructions

This type of valve has different types to choose from:RType, without integrated amplifier, compared to split type amplifierE-BM-RESUsed in conjunction, see technologyGS203REBType,

REBtypebeltbasicType integrated digital amplifier, analog reference signal andUSBInterface is used for setting software functional parametersSet.

RESType, equipped with a fully functional integrated digital amplifier and bus communication interface, used for setting functional parameters, reference signals, and real-time fault diagnosis.

The integrated digital electronic amplifier adjusts the hydraulic pressure of the valve based on the reference signal, with pre adjustment at the factory to ensure interchangeability between valves. specification: 10,20,32.Flow rateachievable: 200,400,600 I/min.pressureachievable: 350 bar.

AGMZ0-RType proportional valve obtainedCECertification mark, compliant withEMCApplication standard specifications such as diamagnetism/anti-interferenceEMCCurrent and Low Voltage Current Standards)Installation, wiring, and startup must be carried out in accordance withF003Operate according to the steps described and install according to the installation instructions corresponding to the relevant components.

Prohibit the use of electronic signals from valves(Like monitoring signals)Directly used as a driving signal for safety functions, such as controlling the opening of machine safety components/This is also regulated by European standards(Safety requirements for fluid systems and components,EN-982).

Product physical photos

Atos Partial Hydraulic Valve Models<