Lyngso DZM402 Speed Relay Module

Description

Lyngso Marine DZM402 Product Introduction and Technical Specifications
Brand: Lyngso Marine (SAM Electronics / STN Atlas)
Model: DZM402, Alternative part numbers: 962.003.110, 271.149.289.C
Product Name: Speed Relay Module
Country of Origin: Germany
HS Code: 85389091
Net Weight: 0.83 kg

Overall Dimensions (Width × Height × Depth): 35 mm × 235 mm × 142 mm
Operating Ambient Temperature Range: -20°C ~ +60°C
Storage and Transportation Temperature Range: -40°C ~ +85°C
Core Characteristics
It accepts input signals from magnetic pickup (MPU) speed sensors and converts frequency signals into speed values for real-time monitoring. Multiple configurable speed threshold points support independent setting for overspeed trip and low-speed warning functions. Equipped with potential-free relay contact outputs to realize direct interlock control for safety circuits. The response time is less than 50 milliseconds to guarantee fast protection action during abnormal speed conditions. It adopts plug-in DIN rail rack mounting structure, compatible with standard MCS2500 system backplane for convenient installation and quick replacement. Terminal blocks adopt Phoenix Contact UM 108 FE connectors to ensure stable wiring connection under marine vibration environment. Built-in circuit diagnosis function detects sensor open circuit, short circuit and signal loss, and feeds fault status back to the main control system. The hardware design complies with marine type approval standards including DNV and LR, with excellent resistance to vibration, humidity and electromagnetic interference onboard vessels. PCB surface is covered with protective coating to resist salt mist and corrosive atmosphere in marine environments. Standard 24 VDC power supply fits general marine control power distribution system. The module supports continuous long-term operation under 5% to 90% non-condensing relative humidity environment.

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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

Response policy:
If you are satisfied with the purchase, please leave us an active response.
2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!

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