Coolgear RS232 to RS422/485 Serial Converter with Switching Power Adapter

Description

• Converts bidirectional RS232 signals to RS422 or RS485, supporting flexible serial communication across varied devices.
• Features Automatic Receive Transmit (ART) technology that auto-adjusts to data flow, eliminating manual toggling and optimizing performance.
• Switch between standard operation modes easily with accessible DIP switches or a user-friendly software terminal menu.
• Housed in a rugged SECC sheet metal casing for durability in environments with space constraints and operational rigor.
• Operates on a wide 9VDC to 28VDC input range, includes 5V power adapter support, and allows optional power via DB9 special pin.

Converts RS232 to and from RS422/485

RS485 bit-rate adaptive ART (Automatic Receive Transmit control)
LED indicator for Power and signals
Internal Termination and BIAS RS422 with Hardware handshake
Software Configuration menu for parameters, quick configuration for standard modes DIN-Rail mountable

The SER-COMi-M converts bidirectional signals from RS232 to RS422 and RS485. In RS485 mode the data direction is managed by the bitrate adaptive function of ART (Automatic Receive Transmit control). ART analyzes the data in real-time, and adapts to the setup of the RS232 port. With SER-COMi-M standard operation modes are selected by simple DIP switches.
Versatility is controlled by a built- in software configuration menu, which is accessed via terminal programs. The behavior of RS422 and various options of RS485 are selected by an easy-to-use menu structure.
Specifications:

RS232: DTE/DCE selectable, optional power over special pin
RS485: Automatic Receive Transmit control (ART) Baudrate adaption in real time
Line Adjust: Built-in Termination and Polarization (BIAS) resistors
Operation Modes: RS422 with hardware handshake RS485 by ART, RTS or DTR RS485 Half- and Full-Duplex Two basic modes selected by DIP switch Cable Length: max. 1200 m Speed: max. 1Mbps max. 250kbps with ART
Connector: RS232 1x DB9 female RS485/RS422 1 x DB9 male plus Terminal Block (5 c-clamps) Software

standard Wiring:

RS422 (4-wire) RS485 Full Duplex (4-wire)
RS485 Half Duplex (2-wire) with Echo RS485 Half Duplex, (2-wire) no Echo
Power and Environment:

5V DC, 400mW Power supply Adapter: 5V, 500mA
Dimensions: 56 x 73 x 23 mm (WxLxH)
Operating Temp: 0 C - 60 C Storage Temp: -20 C - 85 C
Case: SECC sheet metal (1mm)
Weight: 100g

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