产品介绍： 9 针母头 D型接头/9 针公头 D型接头
特点：Built-in switch to select 120Ω terminal resistor.
2 cable entries.
Available with programming interface.
规格：

Cable outlet
90° cable outlet
Connector
9-pin, D-Sub female connector
Programming connection
9-pin, D-Sub male connector
Baud rate
10kbps ~ 1Mbps
Operating temperature
-25℃ ~ 75℃
Storage temperature
-30℃ ~ 80℃
Humidity
10 ~ 90% RH, non-condensing