Features. Introduction

Transcription

1 MPM8 Intelligent Pressure Switch MPM8 Intelligent Pressure Switch Features Pressure measurement for gas and liquid Optional for PNP, valtage and current output Peak value display Ranges drift function PNP switch point seetting, time delay setting for action Modbus communication OLED display Display rotate 80 o Body rotate 0 o Change-over of different units Introduction MPM8 is an intelligent pressure switch combining pressure measurement, local display and control together. It uses advanced ARM industrial-grade MCU as core and high quality pressure sensor as sensing element. With well-designation and adjustment, MPM8 has quick reaction and good electro-magnetic compatibility for pressure control at the premise of accuracy. It can be widely used for industrial site pressure control in pump, hydraulic and pneumatic equipments. MPM8 is able to visually process the process pressure and switch contacts status through switch output, analog output and display screen. It has various output signals for different application. MPM8 switch has functions such as time delay setting, ranges drift setting (scales: %FS~00%FS), as well setting: clear zero, base point, peak display. With special designation and construction, it can be installed vertically, horizontally or rack mounting. The body can rotate 0 o ; display can rotate 80 o in order for viewer to face up to the display screen. OLED display is very clear to read. With specialized MS70 communication adaptor, MPM8 can be connected with PC to realize Modbus communication function. Add: No.8,Yingda Road Baoji,P.R.China, 7006 Tel: /6008 Fax:

2 MPM8 Intelligent Pressure Switch Specifications Range: (MPa) 0.,0.,0.7,.6,.,7,0,,0,60 Range drift: %FS~00%FS Pressure Type: Gauge, Absolute Overpressure: FS or 00MPa(min. value is valid) Accuracy: ±0.%FS Hysteresis: ±0.%FS Thermal error: ±0.0%FS/ (Zero/FS) Power supply: V~0VDC Long Time Stability: ±0.%FS/year Outputs: switch: PNP switches: PNP switch + voltage output: PNP + 0V~VDC/0VDC switches + voltage output: PNP + 0V~VDC/0VDC switch + current output: PNP + 0mA/mA~0mADC switches + current output: PNP + 0mA/mA~0mADC Switch current:.a(max.) Switch life time: >00 times Switch reaction: <0ms Switch time delay: 0.00s~99.99s Switch action pattern: Hys. Mode / Win. Mode Note: MS70 Communication adaptor shall be used to realize Modbus Communication function. Screen display: Blue 8 6 OLED Switch display: red LED Display units : kpa MPa bar psi kgf/cm Key: silicone rubber keys, pleas operate according to instructions on the screen. Temperature display: referenced environment temperature Peak display: Pressure peak in process Working Temperature: -0 ~70 Storage Temperature: -0 ~80 Relative Humidity: 0%~8% EMC: GB/T 766.//-006 Shoc: 0g/0Hz...00Hz(IEC ) Impact: 0g/ms(IEC ) Protection: IP6 Housing: SS Display board: PMMA Diaphragm: SS 7-/6L Electric connection: M round plug Gross weight: 00g Add: No.8,Yingda Road Baoji,P.R.China, 7006 Tel: /6008 Fax:

3 MPM8 Intelligent Pressure Switch Outline Construction and Installation Unit:mm Forward up display Reversal display Forward up display.. MPa.. MPa.. MPa Rack Mounting Installation Pipe horizontal installation Pipe vertical installation MS80mounting bracket (optional components): Note: MCU core working temperature is for reference. Ranges drift MPM8 is able for ranges drift between %FS and 00%FS. Analog output changes along with range scale. And also, analog output can be reversal. E.g, ma-0madc can be changed into 0mA~mA;0V~VDC to V~0VDC. Take bar current output as an example: Add: No.8,Yingda Road Baoji,P.R.China, 7006 Tel: /6008 Fax:

4 MPM8 Intelligent Pressure Switch Range 0bar~bar 0bar~bar Range drift percent New range New range scale 0bar~bar %FS bar bar~bar.bar~.bar bar~bar 0bar~bar 0%FS bar.bar~.bar bar~bar 7%FS bar 0bar~bar bar~bar 00%FS bar 0bar~bar bar %FS reversal bar~bar output Communication connection (a) USB connection cable () VDC Power Supply(user purchase) (b).mm DC Power Supply Plug () MPM8Intelligent pressure switch (c) M,8-pin cable () MS70Communication adaptor (d) -pin RVVP shielded cable () PC (e) cable fastener: Red VCC Yellow K Black GND Blue K Green OUTPUT Note: Accuracy will decrease for ranges drift. Note:MS70 communication adaptor's electric connection is.mm DC power supply socket. The pressure switch can be excited by both Red& Black wire and power supply. Modbus Communication is for general use; MS70 communication adaptor can be connected to only pc pressure switch. Add: No.8,Yingda Road Baoji,P.R.China, 7006 Tel: /6008 Fax:

5 MPM8 Intelligent Pressure Switch Electric Connection ()-pin plug pin definition and wire connection: Wire Color PNP PNP PNP+ PNP+ PNP+ PNP+ Voltage Voltage Current Current Red VCC Yellow K- Output Black GND Blue - K-Output - K-Output - K-Output Green - - 0V~/0V 0/mA~0mA K K VCC GND ()8-pin plug pin definition and wire connection: Code Wire PNP+ PNP+ PNP+ PNP+ PNP PNP color Voltage Voltage Current Current Red VCC Yellow K- Output Black GND Blue - K-Output - K-Output - K-Output Green - - 0V~/0V 0/mA~0mA 6 - RXD 7 - SW 8 - TXD VCC TXD SW RXD K K GND Switch Action: Add: No.8,Yingda Road Baoji,P.R.China, 7006 Tel: /6008 Fax:

6 MPM8 Intelligent Pressure Switch Hys. Mode Win. Mode p p t t Action Value Release Value Difference between and /hysteresis Output status of NO Output status of NC Setting range for switch points: Action Value:.%FS~00%FS Release Value: %~99.%FS Action Value-Release Value 0.%FS Upper action value Lower action value Output status of NO Output status of NC Switch point setting ranges: Upper Action Value:.%FS~00%FS Lower Action Value: %~99.%FS Upper Action Value-Lower Action Value 0.%FS Switch action time delay can be set: 0.00s~99.99s Optional Components MS70 Communication adaptor (USB connector included,m RVVP cable with 8-pin M* straight plug) MS80 Mounting Bracket MS90 m RVVP cable with -pin MX female right angle plug MS90 m RVVP cable with 8-pin MX female right angle plug Add: No.8,Yingda Road Baoji,P.R.China, 7006 Tel: /6008 Fax:

7 MPM8 Intelligent Pressure Switch Order Guide MPM8 Intelligent Pressure Switch Code Pressure Range and Code Pressure Range and Type Type G [0~0.]MPa G A [0~0.]MPa A G [0~0.]MPa G A [0~0.]MPa A G [0~0.7]MPa G A [0~0.7]MPa A G [0~.6]MPa G A [0~.6]MPa A G [0~.]MPa G A [0~.]MPa A G6 [0~7]MPa G A6 [0~7]MPa A G7 [0~0]MPa G G8 [0~0]MPa G G9 [0~0]MPa G G0 [0~60]MPa G Code Output K PNP K PNP KV PNP+0V~/0VDC KV PNP+0V~/0VDC KA PNP+0/mA~0mADC KA PNP+0/mA~0mADC Code Thread C C C C C6 M0X. male, face-seal G/ male G/ male M0X. male, waterline seal /NPT male Code Others R R8 -pin MX male plug 8-pin MX male plug for Modbus communication MPM8 G KA C R the whole spec. Notes. MPM8 standard electric connection is -pin MX male plug without Modbus communication. order.. Thread can be customized according to user's request. Please make clear note in purchase. If users have special request for specifications and functions, please contact our company. Add: No.8,Yingda Road Baoji,P.R.China, 7006 Tel: /6008 Fax: