| Technical Specifications |
| Parameter |
| Serial port | 8 port RS-232 |
| RS-232 signal | DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS |
| Parity | None, Even, Odd, Space, Mark |
| Data | 7bit, 8bit |
| Stop bit | 1bit, 2bit |
| Band rate | 300bps~115200bps |
| Direction | ADDC, auto detect direction control |
| Protection | 2KVAC isolation, grade 4 static protection |
| Distance | RS-232 side: 15m, USB side less than 5m |
| Interface |
| USB port | USB female, type B |
| RS-232 port | DB9 male (attached DB female terminal block) |
| LED indicator |
| Power indicator | PWR |
| 8 port RS232 COM1~COM8 send data | TX1~TX8 |
| 8 port RS232 COM1~COM8 receive data | RX1~RX8 |
| Power supply |
| Power input | 9VDC |
| No-load power consumption | 1.63W@9VDC |
| Full-load power consumption | 2.13W@9VDC |
| Mechanical |
| Shell | IP30, high strength iron shell. |
| Weight | 1011g |
| Dimension (L×W×H) | 230mm×148.3mm×40mm |
| Environmental |
| Working temperature | -40~85? |
| Storage temperature | -40~85? |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Standard |
| EMS | EN61000-4-2 (ESD), Level 4 |
| Shock | IEC 60068-2-27 |
| Free fall | IEC 60068-2-32 |
| Vibration | IEC 60068-2-6 |
| Warranty |
| Warranty time | 3 years |
| Certifications |
| Certification | CE, FCC, RoHS, UL508 (Pending) |
