Mini Size Self Powered Low Price
Product Description
Mini RS232 to RS485 self powered signal converter.
Features :
DB9 female connector for RS232 to 2 wires Terminal Block for RS485
Two wire, differential signals, half duplex
Self powered operation (optional Power input connector for device require extra power.)
Auto switching baud rate.
Signal Transfer Speed : 300 - 115,200 baud.
Connecting Distance : RS-232 Side = 15 Feet Max. RS485 Side = 3600 feet ( 1200 Meters ).
Supported cable : Twisted Pair or Coaxial cable.
32 units connected together in RS-485 multidrop operation
Unit Size : 1"(W) X 3.4"(L)
Connector pin assignment :
RS232 Side ( Female DB9 ) : 1=DCD, 2=RXD, 3=TXD, 4=DTR, 5=GND, 6=DSR, 7=RTS, 8=CTS, 9=RI
RS-485 Side ( Male DB9 ) : 1= D-/B, 2=D+/A , 3=N/C, 4=N/C, 5=GND, 6=+5V to +12V DC, 7-8-9=N/c.
RS485 Terminal converter board : 1= D+/A, 2=D-/B, 3=GND, 4=+5V to +12V DC
Features :
DB9 female connector for RS232 to 2 wires Terminal Block for RS485
Two wire, differential signals, half duplex
Self powered operation (optional Power input connector for device require extra power.)
Auto switching baud rate.
Signal Transfer Speed : 300 - 115,200 baud.
Connecting Distance : RS-232 Side = 15 Feet Max. RS485 Side = 3600 feet ( 1200 Meters ).
Supported cable : Twisted Pair or Coaxial cable.
32 units connected together in RS-485 multidrop operation
Unit Size : 1"(W) X 3.4"(L)
Connector pin assignment :
RS232 Side ( Female DB9 ) : 1=DCD, 2=RXD, 3=TXD, 4=DTR, 5=GND, 6=DSR, 7=RTS, 8=CTS, 9=RI
RS-485 Side ( Male DB9 ) : 1= D-/B, 2=D+/A , 3=N/C, 4=N/C, 5=GND, 6=+5V to +12V DC, 7-8-9=N/c.
RS485 Terminal converter board : 1= D+/A, 2=D-/B, 3=GND, 4=+5V to +12V DC
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Return Policy : All sales are considered final. A 20% restocking fee will be applied to items that are returned for a cash refund within 30 days upon arrival of the shipment. A defective or damaged item may be returned to exchange for a like item. Items that show obvious signs of negligence or intentional damage are not refundable. After 30 days, the item can only be exchanged or replaced if it is defective. Original shipping costs at time of purchase are not refundable once the item has been shipped. Return shipments are not refundable (except for items that are damaged upon arrival). Products that are not returnable include: Standalone DVR units, software, memory, hard drives, monitors, computer systems, printers and camera lenses.
Warranty:All products sold by us have a 180 day in-house warranty unless stated otherwise; such as those warrantied by the original manufacturer. In-house warranties are good for repair or exchange of like items only. Shipping costs for items that are returned for warranty are not refundable after 30 days. All prices are subject to change without notice. We are not responsible for typographical errors.
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