pic1
TWIN485DB-I

TWIN485DB-I DUAL RS232 to Ground Isolated RS422/485 Converter

Minimum Order Quantity : Negotiable
Are samples available for this product? : No
Current Export Markets : Europe, Asia, Taiwan, China, India, Southeast Asia

Language : English
TWIN485DB-I specifications :
RS232 interface :
* Connector type : DB9 male connector.
* Number of ports : 2
  NOTE : port A is RS232 to convert RS485 in port B.
  NOTE : port D is RS232 to convert RS485 in port C.

Interface type setting :
* Use one 4 bit DIP switch to set for RS422(ON) or RS485 (OFF) interface. Bit 1 is for port A(no use here), bit 2 for port B, bit 3 for port C, bit4 for port D(no use here).

Power input :
* UP110/UP220 US/EU type power adaptor
* 100--240 VAC input.
* 5VDC 1000mA output.
* Current consumption: 400mA @ 5VDC.

RS422/485 interface :
* Connector type : DB9 male connector.
* Number of ports : 2
  NOTE : RS422 or RS485 interface type set by DIP switch.
  NOTE : each port with isolated signal ground.
  NOTE : each port with 5 signal pin TX+ , TX- , RX+ , RX- ,isolated GND.
  NOTE : In RS485 interface type support Auto-Data-Direction-Control feature. Pin 2 and pin3 is shorted as Data+ signal. Pin4 and pin6 is shorted as Data- signal.

LED indicator :
* Power : DC power input ON indicator.
* AT/RX : RS232 port A TX/RX signal activity.
* BT/RX : RS485 port B TX/RX signal activity.
* CT/RX : RS485 port C TX/RX signal activity.
* DT/RX : RS232 port D TX/RX signal activity.

Accessories Option:
* A101 cable : 6 feet DB9 female to DB9 female for PC COM port connection.

Dimension :
* TWIN485DB-I box : 90mm (W) * 150mm (L) * 27mm(H)

Related Prodcuts