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Digital Epic-2 D510/D520 Position Transmitter
Brand: WestlockAn intelligent valve position transmitter that offers discrete position control and reliable, non-contact position feedback with digital communication via HART protocol in a simple, integrated package.
Features- Position transmitter with 4-20 mA position feedback
- Non-contact local or remote mount magnetic sensor with no moving parts, providing high accuracy and reliability
- Choice of factory configured solenoid coil and valve or custom solenoid valve with a choice of Cv rating and coil voltage
- Password protected 3 button local user interface with high contrast graphic LCD (non-intrusive 3 button keypad on XP version)
- Remote user interface using HART 7 DD/FDT DTM 1.2 for seamless system integration
- Easy configuration and auto calibration
- Emergency Shutdown (ESD) status and alarm
- Partial Stroke Testing (PST) and pressure profiling
- Solenoid Operated Valve Testing (SOVT)
- Full Stroke Testing (FST) and pressure profiling
- Intelligent alarm system
Specifications
Brand
Accuracy
- Magnetic Position Sensor: ± 2 to 4 % of Full Scale
- Pressure Sensor (Combined Linearity, Hysteresis & Repeatability, over the Operating Range) - ± 1 psi
- Temperature Sensor (Combined Linearity, Hysteresis & Repeatability, over the Operating Temperature Range): ± 2° F/°C
Approvals & Certifications
- ATEX EX Ia IIC T4 Ga Ta = -40° C to 80° C, EX NA IIC T4 Gc Ta = -40° C to 80° C, Ex d IIB + H₂, AEx d IIB + H₂, EX NA IIC, AEx NA IIC, Exd, E A
- FM
- IEC EX Ia IIC T4 Ga Ta = -40° to 80° C, EX NA IIC T4 Gc Ta = -40° to 80° C, Ex d IIB + H₂, AEx d IIB + H₂, EX NA IIC, AEx NA IIC, Exd, E A
- NEC 500 Class I, Div. 1, Groups B, C, D, Class I, Div. 2, Groups A, B, C, D, Class II, Div. 1, Groups E, F, G
Approvals & Certifications
- SIL 3
BSP Connection
- 1/4” BSP Female
Capacitance
- 2.2 NF
Communication
- FOUNDATION Fieldbus
- HART
- PROFIBUS PA
Conduit Connection
- 1/2” NPT
- M20
Consumption
- Current: 3.6 mA
Current
- 100 mA
- Loop Input (Fixed Calibration/PST/FST/SOV Current): 12 mA
Display
- Graphic LCD
Electrical Contacts
- Discrete Output: Normally Closed
Enclosure, Body Material
- Aluminum
- Intrinsically Safe: Engineered Resin
- Stainless Steel
Environmental Protection
- Intrinsically Safe for Class I, II & III Division1, Groups A, B, C, D
- IP65
- IP66
- IP67
- Non-Incendive Class 1, Div. 2, Groups A, B, C, D, T4, Class II, Div. 2, Groups F, G, T4
- Typical 4
- Typical 4X
- Typical 6P
Humidity
- 0 to 95 % Relative Humidity, Non-Condensing
Inductance
- 40 µH
Input
- ESD Input: 1,000 mA - Max.
- Loop: 2-Wire 4-20 mA
Input Signal
- 0 to 24 V Analog
- ESD Signal: 5-30 Vdc
Isolation
- ESD Input, ESD / PST / SOV & Discrete Output: 1,500 Vrms
Length
- Linear: 0.5 to 36” (15 to 914 mm)
- Magnetic Position Sensor: 0 to 50 feet (0 to 15 metres)
Mounting
- Remote Mounting
NPT Connection
- 1/4” NPT Female
Operating Temperature
- -40° to 85° C (-40° to 185° F)
Operating Voltages
- Discrete Output: 350 Vac/dc, Max.
- ESD Input, ESD / PST / SOV Output: 5-30 Vdc
- Loop Input: 35 Vdc, Max.
- Loop Input: 9 Vdc Min.
Output
- 0 to 24 V Digital
- Discrete Output: 120 mA - Max.
- Discrete Output: 60 mA - Max.
- ESD / PST / SOV Output: 0-400 Vac/dc
- ESD / PST / SOV Output: 1,000 mA - Max.
- ESD / PST / SOV Output: 500 mA - Max.
- Loop: 9-35 Vdc
Power
- 0.75 W
Resolution
- Magnetic Position Sensor: 0.2 % of Full Scale
- Pressure Sensor - psi: 1 (kPa: 6.895, bar: 0.0689)
Reverse Polarity Protection
- ESD Input, ESD / PST / SOV Output: Polarity Insensitive
Rotation
- 30° to 90°
Shock
- 18 G, 3 Axis, 100 Bumps Each Axis
Storage Temperature
- -60° to 85° C (-76° to 185° F)
Temperature Effect
- Magnetic Position Sensor: ± 0.4 %/10° F/°C
- Pressure Sensor: ± 1 psi/100° C
Temperature Range
- LCD Readable Temperature: -20° to 70° C (-4° to 158° F)
Vibration
- 2 G at 10 to 1,000 Hz
Vibration Effect
- Magnetic Position Sensor: IEC 61514-2
Voltage
- 30 V
