Electro-pneumatic regulator
series MAER200 and MAER300
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The electro-pneumatic regulator is used for continuous electronic
regulation of the output pressure based on the voltage or current input
signal. The outlet pressure can therefore be dynamically adapted to the
requirements of the application. The valve is also equipped with an output
that can be further processed. High accuracy is achieved thanks to the
integrated processor and PID control. The maximum flow at an inlet
pressure of 1 MPa and an outlet pressure of 0.6 MPa
is up to 1500 Nl/min. for series MAER200 and up to 4000 Nl/min. for series MAER300.
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Wiring
Connect the cable to the connector on the body with the wiring arranged as shown below:
Input signalCurrent, voltage signal type
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Input signalpreset input type
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The cables are available in both straight type and right angle type.
A right angle type connector is attached facing left (towards the SUP port). The direction of the straight type arrow is aligned with socket latch.
 
Warning
- 1 The color of connector pins and cable conductors must be checked when wiring. Check wire color with handling precaution, since improper wire connection leads to destruction/failure and malfunction.
- 2 When the cable plug is connected to the socket of the body, please correctly align the pins with the socket latch, and then slowly lock it downwards.
Do not force to lock, it may damage the cable plug or casing, causing malfunction or abnormality. - 3 Do not use power voltage exceeding specifications. The product could malfunction or catch fire if voltage exceeding the working range is applied
- 4 Short-circuiting the load could result in rupture or fire.
 
Caution
- 5 The connection between the cable plug and the wire is weak. Excessive bending may shorten the life of the plug set, causing breakage or damage.
- 6 If you need an anti-bending cable, please contact the sales.
Wiring diagrams
Current, voltage signal type |
Preset input type |
Monitor output wiring diagram
Switch output - NPN type |
Switch output - PNP type |
NPN / PNP output type does not contain overcurrent protection and an error warning display, so the loop current should not exceed 160mA to avoid burning.
DC1-5 Analog output, Voltage type |
DC4-20 Analog output, Current type (source type) |