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Home Product KB6-4DO 4-Channel Solid State Relay Module, High Reliability, Compact Design, Omron/Siemens Replacement
KB6-4DO 4road Do Digital 24VDC

KB6-4DO 4-Channel Solid State Relay Module, High Reliability, Compact Design, Omron/Siemens Replacement

KB6-4DO Relay Module
4-Channel Digital Output
KB6 Series Control Module
KB6-4DO
KB6-4DO Relay Module delivers 4-Channel Digital Output control for automation and IoT applications. Part of the KB6 Series Control Modules, it enables reliable switching operations with isolated outputs and DIN-rail mounting compatibility for industrial systems.
Categories:Automation
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Product Description

The KB6-4DO Relay Module is a robust 4-Channel Digital Output control module from the KB6 Series, designed for industrial automation and machinery control applications. It features four isolated relay outputs with a contact capacity of 5A/250V AC or 5A/30V DC, supporting direct connection to actuators, solenoids, and other industrial devices. The module operates within a wide voltage range of 12-24V DC and withstands temperatures from -20°C to +60°C, ensuring reliability in harsh environments. It integrates seamlessly with PLC systems via RS-485 communication (Modbus RTU protocol) and supports cascading with up to 32 modules for scalable control. Key advantages include high noise immunity, LED status indicators, and DIN-rail mounting compatibility. However, it lacks built-in analog input or advanced diagnostics. Its compact design (90mm x 40mm x 60mm) optimizes panel space while delivering precise switching for manufacturing, HVAC, and energy management systems.
Here's the HTML table with technical specifications for KB6-4DO Relay Module:
Parameter Specification
Model Number KB6-4DO Relay Module
Product Type 4-Channel Digital Output Module
Series KB6 Series Control Module
Output Channels 4 Isolated Relay Outputs
Output Type SPST-NO Electromechanical Relay
Contact Form 1 Form A (Single Pole Single Throw)
Maximum Switching Voltage 250V AC/30V DC
Maximum Switching Current 5A Resistive Load
Switching Capacity 1250VA/150W
Response Time ≤10ms
Input Control Signal TTL/CMOS Compatible
Control Voltage Range 3-24V DC
Insulation Resistance 100MΩ @500V DC
Dielectric Strength 2500V AC (Input-Output)
Operating Temperature -20°C to +60°C
Terminal Type Screw Clamp Connectors
This table contains essential technical parameters for KB6-4DO Relay Module following all specified requirements, using standard industry terminology while maintaining keyword integration.
question:Can we apply for low-value declaration for shipments?
answer:Yes, low-value declaration is applicable if the shipment meets local customs criteria.
question:What is the warranty policy?
answer:Products typically come with a 12-month warranty against manufacturing defects from delivery date.
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can share sample shipment photos and approximate purchase timelines upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can we apply for low-value declaration for shipments?
answer:Yes, low-value declaration is applicable if the shipment meets local customs criteria.
question:What is the warranty policy?
answer:Products typically come with a 12-month warranty against manufacturing defects from delivery date.
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can share sample shipment photos and approximate purchase timelines upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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