Original Siemens Sipart PS2 Valve Positioner 6dr4004-8j with 4-20mA Position Feedback Card

• Customization: Available
• Place of Origin: Germany
• Application: Industrial Equipment
• Model NO.: Siemens Valve Positioner Feedback module
• Material: Plastic
• Model Number: 6dr4004-8j
• Warranty: 1 Year
• Product Name: Valve Positioner
• Communication Mode: Hart Communication
• Stroke: 10~150mm 0~90º
• Gauge Connection: PT1/8, NPT1/8
• Explosion Proof Type: Ex Ia Iic T5/T6
• Enclosure: IP66
• Linearity: ±0.5% F.S.
• Input Signal: 4~20mA DC
• Supply Pressure: 0.14~0.7MPa
• Ambient Temp.: -30℃~85℃(Standard ), -40 ~ 85℃
• Transport Package: Original and New
• Specification: 10X10X10 cm
• Trademark: Siemens
• Origin: Germany
• HS Code: 8481901000
• Production Capacity: 1000 Piece/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

SIPART PS2 Valve Positioner 6DR4004 - 8J 

In the complex landscape of industrial process control, accurate and reliable valve control is of utmost importance. Valves play a critical role in regulating the flow of fluids, gases, and other substances in various industrial applications. The Siemens SIPART PS2 Valve Positioner 6DR4004 - 8J is a key component in achieving precise valve control. This electropneumatic positioner is designed to work in tandem with pneumatic valves, ensuring that they are positioned accurately according to the control signals received. It is widely used across multiple industries, from petrochemical and power generation to food and beverage and pharmaceuticals. 

The primary function of the SIPART PS2 Valve Positioner 6DR4004 - 8J is to control the position of a pneumatic valve. In industrial processes, valves are used to regulate the flow rate, pressure, or temperature of a fluid. The positioner receives a control signal, typically in the form of an analog current signal (4 - 20 mA), from a controller. This controller could be part of a distributed control system (DCS), a programmable logic controller (PLC), or a discrete PID (Proportional - Integral - Derivative) controller.

The controller interprets signals from various sensors, such as flow transmitters, temperature transmitters, or pressure transmitters. It compares the measured values from these sensors with a desired setpoint. If there is an offset (error) between the measured value and the setpoint, the controller calculates a corrective signal based on the difference and sends it to the valve positioner.

 1. Features of the SIPART PS2 Valve Positioner 6DR4004 - 8J

1.1 Installation and Commissioning
Simple Installation: The 6DR4004 - 8J is designed for easy installation. It has a compact design that allows for straightforward mounting on various types of pneumatic valves. The physical dimensions of the positioner are optimized to fit into tight spaces within industrial control cabinets or on the valve itself. The connection points for electrical wiring and pneumatic tubing are clearly marked, reducing the installation time and minimizing the chances of incorrect connections.
Automatic Commissioning: One of the significant features of the SIPART PS2 series, including the 6DR4004 - 8J, is its ability for automatic commissioning. During commissioning, the positioner can self - adjust its zero and span. This means that it can automatically calibrate itself to the specific valve it is connected to. For example, when connected to a new valve, the positioner can determine the minimum and maximum positions of the valve (zero and span) and adjust its internal parameters accordingly. 
1.2 Operation and Configuration
Local Operation and Configuration: The positioner can be operated and configured locally. It is equipped with three buttons and a user - friendly two - line display. The buttons allow for easy navigation through the positioner's menu system. With these buttons, operators can perform tasks such as setting the control mode (e.g., manual or automatic), adjusting the calibration settings, and viewing diagnostic information. The two - line display provides clear visual feedback, showing parameters such as the current valve position, the control signal value, and any error messages.
Parameterization via SIMATIC PDM: In addition to local operation, the 6DR4004 - 8J can be parameterized using Siemens' SIMATIC PDM (Process Device Manager). SIMATIC PDM is a powerful software tool that allows for comprehensive configuration and monitoring of Siemens process devices. Using SIMATIC PDM, engineers can access a wide range of parameters of the positioner, such as the type of valve it is connected to, the control characteristics (e.g., linear or non - linear), and the alarm settings. The software provides a graphical user interface, making it easy to configure the positioner even for complex industrial applications.

 2.Technical Specifications of the 6DR4004 - 8J

2.1 Input and Output Signals
Input Signal: The primary input signal for the 6DR4004 - 8J is an analog current signal in the range of 4 - 20 mA. This is a standard industry - recognized signal for transmitting control information. The positioner is designed to accurately interpret this signal and convert it into the appropriate pneumatic output for valve control.
Output Signal: The output of the positioner is a pneumatic signal. As mentioned earlier, the common output signal ranges are 3 - 15 psig or 6 - 30 psig. The pneumatic output signal is used to drive the valve actuator, which in turn positions the valve. The positioner can also provide an analog current output signal for position feedback. This feedback signal, also in the 4 - 20 mA range, allows the controller to monitor the actual position of the valve.
2.2 Electrical Parameters
Auxiliary Voltage: The 6DR4004 - 8J operates with an auxiliary voltage (Uh) in the range of +12 to +35 V. This voltage range provides flexibility in powering the positioner, as it can be easily sourced from various industrial power supplies. The positioner is designed to be stable and reliable within this voltage range, ensuring continuous operation even in the presence of minor voltage fluctuations.
Power Consumption: The power consumption of the positioner is relatively low, which is beneficial for overall energy efficiency in industrial applications. While the exact power consumption may vary depending on the specific operating conditions, it is designed to operate without drawing excessive power, reducing the load on the power supply system.
2.3 Mechanical and Pneumatic Parameters
Stroke and Rotation Range: The SIPART PS2 series, in general, is suitable for a wide range of stroke and rotation applications. For linear actuators, the stroke range can be from 3 to 130 mm (and larger strokes can be available on request). For part - turn actuators, the angle of rotation range can be from 30° to 100° (with an optional 180° range). The 6DR4004 - 8J can be configured to work with actuators within these ranges, making it versatile for different valve types and applications.
Air Quality and Consumption: The positioner requires air quality in the range of class 3 to ISO 8573 - 1. This means that the supply air should be relatively clean and free from contaminants such as dust, oil, and water droplets. 

Specification

Signal Type	4-20mA (Active)
Load Resistance	≤ 500Ω
Resolution	12-bit (0.1% of span)
Isolation	500V AC (Input/Output)
Operating Temp.	-30°C to +85°C
Storage Temp.	-40°C to +100°C
Protection	IP65 (When Installed)
Standards	CE, UL, ATEX (With PS2 Host)

Company Profile

KeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units.

We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.

The companies we have cooperated with:

1. Awarded "Outstanding Supplier by Yanchang Petroleum in 2008

2. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant

3. Awarded "Outstanding Supplier by Yaxing Group in 2013

4.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.

5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.

6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 2019

7.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company.

8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.

9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.

Certifications

Our Service

OEM / ODM services
To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
Order services
Fastest reply:Professional sales engineers 7/24 online services
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .
 
MAINTENANCE & AFTER-SALES SERVICES
Customer Feedback:  Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors

Packaging & Shipping

FAQ

Q1: How long will it take you to give me the reply?

A: We will reply to you as soon as we see the information

Q2: What is the delivery time?

A: Our delivery time is within 3- 7 days after we get your payment; for large qty mass orders, the time should be confirmed again for you

Q3: How about your package? 

A: Do not worry about the package. We have a lot of experience in packing, and all our packages are wooden case packages.

Q4: How about the payment terms?

A: You can choose T/T.

Q5: Do you provide samples? 

A: Yes, we have materials in stock to help you get the samples as soon as we can.

Q6: What is the MOQ?

A:1PC.

Q7: Can I get a lower price if I order large quantities? 

A: Yes, cheaper prices with larger orders.

Q8: Why choose us?

We have a perfect customization, not only to provide you with quality products, but also to have a professional customer service team available at any time to provide you with support. We pay more attention to establishing a long-term cooperative relationship with you to achieve continuous business growth.

Q9: How can we guarantee quality?

We have strict requirements on the quality of our products, and we will conduct a final inspection of our products when we ship them.