TTL to RS485 Power Supply Converter Board 3.3V 5V Hardware Auto Control Module
PROCEDURE
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DELIVERY AND RETURN POLICIES
1. Delivery Date and Delivery Charge Will Be Fixed, on Receiving The Customer Pin Code.
2. For Any Product Unsatisfaction, Please Report Within 7Days Of Delivery.
• Introductory Offer Price Displayed
• Model :TTL to RS485 Power Supply Converter Board 3.3V 5V Hardware Auto Control Module
• INSTRUCTIONS : Delicate equipment ' Handle with care′
• Please Observe The Product Carefully Before Placing The Order
• https://www.mulberryonline. in
• B : 22
•This module fully considers the 485-bus lightning protection design and anti-interference design.
•The power supply of this product is wide voltage (3.0V ~ 30V), 3.3V system and 5.0V system compatible, 3.3V and 5.0V signals can match
•It has extremely high EMC (electromagnetic compatibility) and EMI (electromagnetic anti-interference) performance.
•When long-distance transmission in the field, the module is connected to the earth Access to the earth can play a good role in anti-interference and lightning protection, making the 485 bus more secure; the indoor short-distance transmission cannot be connected to the earth.
•With standard 2.54 pitch pin headers for your secondary development
•With 120-ohm matching resistance, short-circuit R0 to enable matching resistance, short-circuit is recommended for long-distance transmission.
•Support multi-machine communication, at least 40 nodes can be connected to the same network
•It can be hot-swapped and there will be no signal thrombosis
•Anti-interference wiring and copper laying method to prevent signal interference
