The PositionMaster features a small and compact design, a modular construction, and an excellent cost-performance ratio. Fully automatic determination of the control parameters and adaptation to the positioner allow for considerable time savings as well as optimum control behavior. Because of its properties, the positioner is suited for even the most challenging operating conditions.
The PositionMaster EDP300 is an electronically configurable positioner with communication capabilities designed for mounting on pneumatic linear or rotary actuators. It features a small and compact design, a modular construction, and an excellent cost-performance ratio. Fully automatic determination of the control parameters and adaptation to the positioner allow for considerable time savings as well as optimum control behavior.
General specifications:
· Stainless steel housing
· Non-contact position sensor
· High air capacity
· Operation with natural gas
· Extended diagnostics
· Graphical display
· Universal analog input
· Analog HART communication
· Easy plug in modules
· Worldwide Intrinsic Safety approvals
· Remote sensor version
– Advanced vibration resistance 2 g, 300 Hz
– Protection class IP 67
Specification | EDP301 (Standard HART Version) | EDP302 (PROFIBUS PA Version) | EDP303 (FOUNDATION Fieldbus Version) | EDP304 (Flameproof HART Version) | EDP305 (Flameproof PROFIBUS PA Version) | EDP306 (Flameproof FOUNDATION Fieldbus Version) |
Product Model | EDP301 | EDP302 | EDP303 | EDP304 | EDP305 | EDP306 |
Core Communication Protocol | HART 7 (FSK over 4-20mA two-wire) | PROFIBUS PA | FOUNDATION Fieldbus (FF) | HART 7 (FSK over 4-20mA two-wire) | PROFIBUS PA | FOUNDATION Fieldbus (FF) |
Input Signal | 4...20 mA DC, two-wire loop-powered | 4...20 mA DC, two-wire loop-powered | 4...20 mA DC, two-wire loop-powered | 4...20 mA DC, two-wire loop-powered | 4...20 mA DC, two-wire loop-powered | 4...20 mA DC, two-wire loop-powered |
Explosion Protection Rating | Standard: Intrinsic Safety (Ex ia IIC T4/T5/T6 Ga) | Standard: Intrinsic Safety (Ex ia IIC T4/T5/T6 Ga) | Standard: Intrinsic Safety (Ex ia IIC T4/T5/T6 Ga) | Flameproof (Ex d IIC T4/T5/T6 Gb); Optional Intrinsic Safety (Ex ia) | Flameproof (Ex d IIC T4/T5/T6 Gb); Optional Intrinsic Safety (Ex ia) | Flameproof (Ex d IIC T4/T5/T6 Gb); Optional Intrinsic Safety (Ex ia) |
Applicable Actuators | Linear actuators (DIN/IEC 534 / NAMUR) & Rotary actuators (VDI/VDE 3845); Supports single-acting & double-acting pneumatic actuators | Linear actuators (DIN/IEC 534 / NAMUR) & Rotary actuators (VDI/VDE 3845); Supports single-acting & double-acting pneumatic actuators | Linear actuators (DIN/IEC 534 / NAMUR) & Rotary actuators (VDI/VDE 3845); Supports single-acting & double-acting pneumatic actuators | Linear actuators (DIN/IEC 534 / NAMUR) & Rotary actuators (VDI/VDE 3845); Supports single-acting & double-acting pneumatic actuators | Linear actuators (DIN/IEC 534 / NAMUR) & Rotary actuators (VDI/VDE 3845); Supports single-acting & double-acting pneumatic actuators | Linear actuators (DIN/IEC 534 / NAMUR) & Rotary actuators (VDI/VDE 3845); Supports single-acting & double-acting pneumatic actuators |
Positioning Accuracy | ±0.2% of Full Scale (FS) | ±0.2% of Full Scale (FS) | ±0.2% of Full Scale (FS) | ±0.2% of Full Scale (FS) | ±0.2% of Full Scale (FS) | ±0.2% of Full Scale (FS) |
Repeatability | ±0.1% of Full Scale (FS) | ±0.1% of Full Scale (FS) | ±0.1% of Full Scale (FS) | ±0.1% of Full Scale (FS) | ±0.1% of Full Scale (FS) | ±0.1% of Full Scale (FS) |
Hysteresis | ≤0.1% of Full Scale (FS) | ≤0.1% of Full Scale (FS) | ≤0.1% of Full Scale (FS) | ≤0.1% of Full Scale (FS) | ≤0.1% of Full Scale (FS) | ≤0.1% of Full Scale (FS) |
Enclosure Protection Rating | IP65 / IP66 (NEMA 4X) | IP65 / IP66 (NEMA 4X) | IP65 / IP66 (NEMA 4X) | IP66 / IP67 (NEMA 4X) | IP66 / IP67 (NEMA 4X) | IP66 / IP67 (NEMA 4X) |
Ambient Temperature Range | Standard: -20 °C ... +80 °C; Optional: -40 °C ... +85 °C | Standard: -20 °C ... +80 °C; Optional: -40 °C ... +85 °C | Standard: -20 °C ... +80 °C; Optional: -40 °C ... +85 °C | -40 °C ... +85 °C | -40 °C ... +85 °C | -40 °C ... +85 °C |
Control Air Supply Pressure Range | 1.4 bar ... 7 bar (20 psi ... 100 psi) | 1.4 bar ... 7 bar (20 psi ... 100 psi) | 1.4 bar ... 7 bar (20 psi ... 100 psi) | 1.4 bar ... 7 bar (20 psi ... 100 psi) | 1.4 bar ... 7 bar (20 psi ... 100 psi) | 1.4 bar ... 7 bar (20 psi ... 100 psi) |
Steady-State Air Consumption | ≤0.15 Nm³/h (at 1.4 bar supply pressure) | ≤0.15 Nm³/h (at 1.4 bar supply pressure) | ≤0.15 Nm³/h (at 1.4 bar supply pressure) | ≤0.15 Nm³/h (at 1.4 bar supply pressure) | ≤0.15 Nm³/h (at 1.4 bar supply pressure) | ≤0.15 Nm³/h (at 1.4 bar supply pressure) |
Core Control & Diagnostic Functions | Auto-stroke calibration, adaptive control parameter self-tuning, basic valve health diagnostics, local backlit LCD operation panel, bidirectional position measurement, selectable fail-safe (open/close) / fail-freeze function, gearless sensor activation for high shock & vibration immunity | Auto-stroke calibration, adaptive control parameter self-tuning, advanced valve health diagnostics, local backlit LCD operation panel, bidirectional position measurement, selectable fail-safe (open/close) / fail-freeze function, gearless sensor activation for high shock & vibration immunity | Auto-stroke calibration, adaptive control parameter self-tuning, full-function valve health diagnostics, local backlit LCD operation panel, bidirectional position measurement, selectable fail-safe (open/close) / fail-freeze function, gearless sensor activation for high shock & vibration immunity | Auto-stroke calibration, adaptive control parameter self-tuning, full-function explosion-proof valve diagnostics, local backlit LCD operation panel, bidirectional position measurement, selectable fail-safe (open/close) / fail-freeze function, gearless sensor activation for high shock & vibration immunity | Auto-stroke calibration, adaptive control parameter self-tuning, full-function explosion-proof valve diagnostics, local backlit LCD operation panel, bidirectional position measurement, selectable fail-safe (open/close) / fail-freeze function, gearless sensor activation for high shock & vibration immunity | Auto-stroke calibration, adaptive control parameter self-tuning, full-function explosion-proof valve diagnostics, local backlit LCD operation panel, bidirectional position measurement, selectable fail-safe (open/close) / fail-freeze function, gearless sensor activation for high shock & vibration immunity |
Global Approvals & Certifications | CE, ATEX, IECEx, FM, CSA, EAC | CE, ATEX, IECEx, FM, CSA, EAC, PROFIBUS PA Certified | CE, ATEX, IECEx, FM, CSA, EAC, FOUNDATION Fieldbus Certified | CE, ATEX, IECEx, FM, CSA, EAC, CRN | CE, ATEX, IECEx, FM, CSA, EAC, CRN, PROFIBUS PA Certified | CE, ATEX, IECEx, FM, CSA, EAC, CRN, FOUNDATION Fieldbus Certified |
Typical Applications | General industrial process control, water & wastewater treatment, thermal power plants, standard chemical processes | Large-scale industrial automation systems with PROFIBUS PA network, integrated process plants | High-end industrial automation systems with FOUNDATION Fieldbus network, precision process control | Oil & gas, petrochemical, chemical industry Zone 1/2 hazardous areas, flammable media processes | Hazardous area applications with PROFIBUS PA network, oil & gas midstream/downstream | Hazardous area applications with FOUNDATION Fieldbus network, high-risk chemical & petrochemical processes |
Packaging & Shipping
Packaging: Original box
Company Profile
Esito (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
We can offer rosemount, Endress+Hauser, yokogawa, Siemens, ABB,Fisher,Koso, Samson, Abzil, NELES,UE etc, Brands.
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MaoGu Building Weicheng District, Weifang City, Shandong Province,China
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