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MPM/MDM4881 PressureDifferential Pressure Transmitting Controller

MPM/MDM4881 PressureDifferential Pressure Transmitting Controller
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MPM/MDM4881 PressureDifferential Pressure Transmitting Controller - 1

'Micro Sensor MPM/MDM4881 Pressure / Differential Pressure Transmitting Controller Features • Real-time pressure display in unit: Bar or MPa • 14-segment LED display • Button programming, easy operation • Max. 5 relays control independently, time-delay function • Switchable analog output • Record the Max. pressure during operation(button for clearing up) • Support back, rail, cover and joint mounting • Hardware wrong operation protection • Intrinsically safe products conform to GB3836.1 and GB3836.4 standards, and have explosion-proof certification, Exia mark is Ex ib IIA T6 Gb. • Modbus communication MPM/MDM4881 Pressure/ Differential Pressure Transmitting Controller is a digital meter integrating pressure measurement, display, transmitting and control. It adopts the internationally advanced ARM processing chip. By compensation and adjustment of the sensor, MPM/MDM4881 can achieve precise measurement, quick response & control of multiple relays. The controller supports peak value record and action delay, providing 4 digit LED display, easy for reading. Multiple buttons makes the operation easier and more convenient. Either current or voltage output signal is optional. It supports back mounting, rail mounting, cover mounting and joint mounting. Whole product protection is IP65. MPM/MDM4881 supports 5-relay + 1-analog output. It can be applied for long distance pressure measurement and control in the equipment automatic pressure detection, action control and water level alarm etc. It is also a preferred choice for working fields where request high frequency / high accuracy switchover or mechanical pressure relays is incompetent. Specification Input Power Supply: Non Intrinsically Safe: (220±44)V AC/22V~32V DC; Intrinsically Safe: 22V~28V DC (Supplied by Safety Barrier) MICRO SENSOR CO.,LTD

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MPM/MDM4881 PressureDifferential Pressure Transmitting Controller - 2

MPM/MDM4881 Pressure / Differential Pressure Transmitting Controller Display: 4 digit 0.56 inch 14-segment LED display; Display Refresh: 200ms. Analog Output Current Version: 4mA~20mA DC, Load resistance ≤560Ω； Voltage Version: 0V~10V DC, Load resistance ≥10kΩ. Switch Output Output Mode: 5 relays, normally open or close contact; Switch Point Setting: 1.5%FS~99%FS; Return Difference Setting: 1%FS~10%FS; Environmental Conditions Operation Temperature: -25℃~65℃/-13℉~149℉； Outline Construction Unit: mm 81.5 Chart 1 MPM4881 Outline Construction and Dimension Chart 2 MDM4881 Outline Construction...

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MPM/MDM4881 PressureDifferential Pressure Transmitting Controller - 3

MPM/MDM4881 Pressure / Differential Pressure Transmitting Controller Installation MPM/MDM4881 can be installed by: back mounting, rail mounting, cover mounting and joint mounting Unit：mm electric rail bolt hole size Chart 3 Back mounting 35mm Electric Rail mounting electrical control cabinet panel union joint panel hole size Chart 5 Cover mounting Joint mounting Electric connection relay 2 Terminal chart http://www.microsensor.cn Address: No.18 Yingda Rd, Baoji, Shaan Xi, China,721006 Tel: +86 0917 3600739/3600832

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MPM/MDM4881 PressureDifferential Pressure Transmitting Controller - 4

MPM/MDM4881 Pressure / Differential Pressure Transmitting Controller Electric Connection (Intrinsically Safe type)： Pressure/DP transmitting controller： Safety Barrier Output Explosion Proof Parameters： [Exib Gb]IIA Supply terminal, Signal terminal: Ui：28V DC Relay Output Terminal： Ui：10.5V DC Li：0mH http://www.microsensor.cn Address: No.18 Yingda Rd, Baoji, Shaan Xi, China,721006 Tel: +86 0917 36007

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MPM/MDM4881 PressureDifferential Pressure Transmitting Controller - 5

'Micro Sensor MPM/MDM4881 Pressure / Differential Pressure Transmitting Controller Notes 1. Process connection thread can be customized for users. Please specify it in the contract. 2. If the user has special requirement, please feel free to contact us. MICRO SENSOR CO.,LTD

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