【2-in-1 Serial Converter】DB9 to 5 Pin Terminal Block Adapter, Easily convert RS232 signals to RS485 (half-duplex) or TTL, which can be switched at will, enabling communication between different serial interfaces and protocols.without external power supply, Plug and Play. No driver installation required.
【Screw 5-Pin Terminal】Versatile 2 In 1 RS232 to RS485 TTL Serial Adapter With clearly labeled 5-Pin Screw Terminal Block, 3.81mm Pitch.
【3.3V and 5V TTL Interfaces】Offers both 3.3V and 5V TTL output, ensuring compatibility with low-voltage systems and embedded devices, providing flexibility for a wide range of applications.
【Two Installation Methods】Each DB9 Serial Port Converter is equipped with Screws and Nuts.Compatible with two locking methods, Front Rivet Nut and Rear Locking Screw, which can be switched at will.(Hex pillar: #4-40, H4.75*11.8mm; Screw: #4-40UNC).
【Application】Industrial 2 In 1 RS232 to RS485 TTL Serial Port Converter, for Industrial automation equipment communication (e.g., PLC and sensor), embedded systems, sensor networks, building control systems, and data acquisition, supporting long-distance communication and multi-device connectivity.
【Custom Cable】We are a professional cable manufacturer,please contact us for customised requirements.Please contact us if the cable you received is defective or does not work.We will solve the problems properly or send you a new replacement at once.