The Mitsubishi QA1S35B-E Relay is a high-performance 35B-E Industrial Relay designed for precision control in automation and manufacturing systems. It features 16 input channels and 16 output channels, enabling direct integration with expansion modules like analog I/O units and communication interfaces such as RS-485 and CC-Link. Operating within a voltage range of 12-24VDC and a temperature range of -20°C to +55°C, it ensures reliability in harsh industrial environments. Widely used in automotive assembly, energy management, and robotic applications, the QA1S35B-E excels in fast response times, modular scalability, and robust noise resistance. However, its complex wiring requirements and higher initial cost compared to basic relays may necessitate technical expertise for optimal deployment.

SEOSpecification

Parameter	Specification
Model Number	QA1S35B-E Relay
Manufacturer	Mitsubishi QA1S35B-E
Type	35B-E Industrial Relay
Contact Configuration	SPDT (1 Form C)
Rated Voltage	250V AC/30V DC
Rated Current	10A Resistive
Coil Voltage Range	24VDC ±10% / 120VAC ±10%
Power Consumption	1.2W (DC) / 3.5VA (AC)
Insulation Resistance	100MΩ (500VDC)
Dielectric Strength	2,500V AC (50/60Hz)
Mechanical Life	10,000,000 operations
Electrical Life	100,000 cycles (rated load)
Operating Temperature	-40°C to +70°C
Weight	Approx. 50g
Certification	CE, UL, RoHS compliant
Terminal Type	Screw Clamp

SEOQandA

question:What shipping methods do you offer?
answer:We support DHL, Fedex, UPS, and other major shipping methods.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other major payment methods.
question:How long does order processing take?
answer:Orders are processed within 1-3 business days after payment confirmation.

SEOQandA_Product

question:QA1S35B-E fails to power on. What could be the issue?
answer:Check input voltage matches specifications (24V DC) and ensure wiring connections are secure and undamaged.
question:How to resolve communication errors with QA1S35B-E?
answer:Verify protocol settings (e.g., Modbus), ensure proper cable termination, and test with shielded cables to reduce interference.
question:Why does QA1S35B-E show unstable sensor readings?
answer:Inspect for electromagnetic interference sources nearby and test sensor output with a multimeter to confirm signal integrity.
question:QA1S35B-E settings reset after reboot. How to fix?
answer:Replace internal backup battery if applicable, reset to factory defaults, or update firmware to resolve storage module issues.
question:QA1S35B-E overheats during operation. What actions to take?
answer:Ensure adequate ventilation, verify ambient temperature is within 0-55°C, and reduce continuous load if exceeding rated capacity.