Reliable 4-20mA DC Signal Isolator for International Resellers
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Product Highlights
- OEM and Customization: Supports OEM, logo, and color customization with MOQ request.
- Certified Quality: ISO9001, ISO14001, ISO45001, CE, and RoHS certified.
- One-Year Warranty: Comprehensive one-year warranty coverage for all products.
- Fast Production: Standard production time is 2-3 weeks after payment.
- Sample Availability: Samples provided for market display and laboratory testing.
- High-Tech Manufacturer: National high-tech enterprise with automated production lines.
- Global Reach: Serving customers in over 50 countries across multiple continents.
- Flexible Business Models: Supports OEM, distributor, wholesaler, and agent services.
Product Attributes
- Customization
- Available
- Task
- Isolator
- Structure
- Combination
- Model NO.
- GK-22DD-11
- Mathematical Model
- 1 Input 2 Output
- Signal
- Continuous
- Function
- Automatic Control
- Certification
- RoHS, ISO: 9001, CE
- Condition
- New
- Customized
- Non-Customized
- Material
- Plastic/Metal
- Rated Voltage
- DC 24V
- Current
- 4-20mA
- Plastic
- UL94-V0
- Install Type
- 35mm DIN Rail
- Width
- 112.00mm
- Height
- 112.00mm
- Thickness
- 12.5mm
- Logo
- Gkone/Can Be Customized
- Color
- Can Be Customized
- Approved
- CE RoHS
- Transport Package
- by Cartons/Pallets
- Specification
- 112*12.5mm
- Trademark
- GKONE
- Origin
- China
- HS Code
- 8504902000
- Production Capacity
- 10000PCS/Week
- Package Size
- 12.00cm * 12.00cm * 2.00cm
- Package Gross Weight
- 0.100kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description




| Model | Input singal | Output sinal | Voltage(V) | Channels |
| GK-22DD-11 | 2 wire,3 wire, DC4-20mA,Input | 4-20mA output | 24 | 2 in,2 out |
Henan 4.0 Automation Equipment Co., Ltd. is a one-step service manufacturer, mainly representing a full range of industrial control products from Siemens, Schneider, and Huichuan, and developing and producing distributed PLC IO modules and frequency converters under its GKONE brand; Production, research and development, and sales of low-voltage electrical products: fan filters, heaters, thermostat and hygrostat, control transformers, wiring terminals, cabinet lights, wire ducts, and various accessories, and provision of assembly for the entire cabinet.
The company has an efficient, professional, and experienced high-tech R&D team and multiple fully automated production lines, ensuring the automation, standardization, precision, and efficiency of the production process. The company has been rated as a national high-tech enterprise and has obtained certifications of ISO9001, ISO14001, and ISO45001.
The quality of each delivered goods are independently guaranteed by our complete technology process, detailed operation procedure and strict quality testing system. And have also won unanimous praise from our customers. Our customers are gradually increasing and covering Europe, North and South America, and Asia, There are over 50 countries and regions in Oceania and South Africa.
Integrating the highest quality supply chain in China and providing customers with cost-effective products and services made in China has always been our pursuit. We look forward to extensive cooperation and common development with you.




Our headquarter office is in Zhengzhou,Henan Provience,in the middle of China. And our factory is in Zhengzhou and Guangzhou.
Could we ask for samples ?
Yes,we provide samples to be shown in the market end and tested in the lab.
Could we make our own brand?
Yes, we are flexible in OEM, distributor, wholesaler and agent service.
Could we make tailored products?
Yes, we are capable of manufacturing goods of different size, voltage, color and specified designs with MOQ request.
How long is the production time?
Usually it takes about 2-3 weeks upon receipt of advanced payment.
How is the warranty period for your product?
We offer one year warranty for our customer.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2391274". Items marked "" are certified.
Company Profile
Henan 4.0 Automation Equipment Co., Ltd. is a manufacturer providing one-stop services for industrial automation. It primarily distributes the full range of industrial control products from brands such as Siemens, Schneider Electric, and ABB, and independently develops and manufactures GKONE brand distributed PLC I/O modules and frequency converters. Simultaneously, the company also engages in the production, R&D, and sales of low-voltage electrical products, including fan filters, heaters, temperature controllers, humidity controllers, control transformers, terminal blocks, cabinet lights, cable trays, and various accessories, and provides complete cabinet assembly services.
The company boasts a highly efficient, professional, and experienced high-tech R&D team and multiple fully automated production lines, ensuring automation, standardization, high precision, and high efficiency in the production process. The company has been recognized as a National High-Tech Enterprise and has passed ISO9001, ISO14001, and ISO45001 quality management system certifications.
The company possesses a complete process flow, detailed operating procedures, and a rigorous quality inspection system, independently guaranteeing the quality of every delivered product, which has earned consistent praise from customers. Our customer base is steadily expanding, with business spanning Europe, North America, South America, and Asia. We also maintain close relationships with over 80 countries and regions in Oceania and South Africa.
We are committed to integrating China's best supply chain to provide our customers with high-quality, cost-effective Chinese-made products and services. We look forward to extensive cooperation and mutual development with you.
About Our Factory & Business Background
- Address
- Zhengzhou, Henan, China
- Terms of Payment
- T/T, Western Union, Small-amount payment, EURO RMB
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, CIP, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Wuhan/Qingdao
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2023-10-08
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Where is the location of Gkone?
- Our headquarter office is in Zhengzhou, Henan Province, in the middle of China. And our factory is in Zhengzhou and Guangzhou.
- Could we ask for samples?
- Yes, we provide samples to be shown in the market end and tested in the lab.
- Could we make our own brand?
- Yes, we are flexible in OEM, distributor, wholesaler and agent service.
- Could we make tailored products?
- Yes, we are capable of manufacturing goods of different size, voltage, color and specified designs with MOQ request.
- How long is the production time?
- Usually it takes about 2-3 weeks upon receipt of advanced payment.
- How is the warranty period for your product?
- We offer one year warranty for our customer.
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