input signals to be completely prevented up to 1000v.
Three LED indicator Tx, Rx, and power signals.
A 9V,500mA power adapter is used.
One male connector and one female
connector in the box.

The RS232 to RS232 photo isolator box allows the input signals to be completely prevent up to 1000V. There are 3 LED indicators correspond to Tx, Rx, and power signals. A 9V, 500mA power adapter is provided in the package.

There are one male and one female connectors in the box, the signal assignments are shown below:

DB25 Pin#	Signal Name	RS-232 Signal name	Direction
1	Chassis Ground (GND)	AA	Common
2	Transmit Data (TxD)	BA	Output
3	Receive Data (RxD)	BB	Input
4	Request to Send (RTS)	CA	Output
5	Clear to Send (CTS)	CB	Input
6	Data Set Ready (DSR)	CC	Input
7	Signal Ground (SG)	AB	Common
8	Data Carrier Detect (DCD)	CF	Input
20	Data Terminal Ready (DTR)	CD	Output

訂購時請註明電壓:
USA AC110/220V切換 或 歐規EUR AC220V