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Product Details:
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| Power Supply: | 24V DC±10% | Ambient Temp: | 0 - 70℃ |
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| Set-point Signal: | 0/4-20mA | Supply Pressure: | 3 - 7 Bar, Specific Values Depending On The Actuator |
| Input Resistance For Set-point Signal: | 120Ω | Electrical Connection: | M12 2-pins B-coded（cable Φ 4-6mm)；M12 4-pins D-coded（cable Φ 4-6mm) |
| High Light: | Code Protection Digital Valve Positioner,Compact Digital Valve Positioner,0/4-20mA Digital Valve Positioner |
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1. Product Description
1880 series Smart Valve Positioner accurately controls valve stroke, according to input signal of 0-20mA or 4-20mA, which is being input from the controller. In addition, built-in micro-processing operator optimizes the positioner's performance and provides unique functions such as Auto calibration, , Autotune, feedback, code protection, etc.
2.Technical Datas
| Material | PC,PA6-GF30,SI |
| Power supply | 24V DC ±10% |
| Set-point signal | 0/4-20mA |
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Control medium Dust concentration Particle density Pressure condensation point Oil concentration |
Neutral gases, air DIN ISO 8573-1 Class 5 (<40μm particle size) Class 5 (<10mg/m3) Cass 3 (<-20°C) Class 5 (<25mg/m3) |
| Ambient Temperature | 0-70°C |
| Pneumatic Connection | Plug-in hose connector G1/4(internal Φ6mm) |
| Electrical Connection |
M12 3-pins B-coded(cable ø 4-6mm) M12 4-pins D-coded(cable ø 4-6mm) |
| Supply Pressure | 3~7 bar, specific values depending on the actuator |
| Air Flow Rate | 17 L/min |
| Stroke Control Range |
Linear 5-30mm |
| Installation | As required, Preferably with actuator in upright position, Screw. |
| Protection Class | IP66 |
| Power Consumption | <5W |
| Explosion Proof | Ex nA IIC T4 |
3. Product type selection
Remark:
The product is only used for single-acting line stroke actuator. It is suggested to match the actuator of 40-100 mm internal gas chamber diameter.
4. Dimensions
5. Interface angle adjustment
The angle can be adjusted between the positioner and the valve. If need to adjust the interface angle, rotate the main body casing clockwise or counter-clockwise in 180°range.
6. Electrical connections and pneumatic connections
| X1 | ||||||||
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| Pin | Description | Signal type | ||||||
| 1 | Analogue signal output + | 0/4 - 20 mA | ||||||
| 3 | Analogue signal output GND | GND | ||||||
| X3 | ||||||||
| Pin | Description | Signal type | ||||||
| 1 | Power supply + | +24 V | ||||||
| 2 | Power supply GND | GND | ||||||
| 3 | Set signal input | 0/4 - 20 mA | ||||||
| 4 | Set signal input GND | GND | ||||||
| P | Air supply enter (built-in filter, filter size 5μm |
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| R | Air exhaust |
| A | Pilot air outlet |
Contact Person: Ronald Chen
