| Physical
|
| Dimensions
| 50 x 70 x 20 mm (loaded circuit board) |
| Power
|
| Input Voltage
| 5 Volts DC regulated on DB9 connector |
| 7 - 9 Volts DC unregulated on screw terminals |
| Input Current
| 60ma |
| Communication Ports
|
| RS232
| DB9 Socket (DCE) |
| Transmission Speed
| 38,400 baud maximum |
| RS422/485
| Screw Terminal, 4 way |
| Indicators
|
| LED
| Power, transmit data and receive data |