Description
Introduction
The A52 and A53 are general RS-232 to RS-422/485 converters designed for users who need to extend RS-232 transmission distance and increase networking capability.
Transio A52/A53 Series
Introduction
The A52 and A53 are general RS-232 to RS-422/485 converters designed for users who need to extend RS-232 transmission distance and increase networking capability.
Transio A52/A53 Series
Features and Benefits
- ADDC™ (Automatic Data Direction Control) RS-485 data control
- Automatic baudrate detection
- RS-422 hardware flow control: CTS, RTS signals
- LED indicators for power and signal status
- RS-485 multidrop operation, up to 32 nodes
- 2 kV isolation protection (A53)
- Built-in 120-ohm termination resistors
Certifications
Specification
Serial Signals
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 | Tx+, Tx-, Rx+, Rx-, RTS+, RTS-, CTS+, CTS-, GND |
| RS-485-4w | Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2w | Data+, Data-, GND |
Power Parameter
| Input Current | A52 Series: 170 mA @ 9 VDC A53 Series: 195 mA @ 9 VDC |
| Input Voltage | 9 to 30 VDC |
| No. of Power Inputs | 1 |
| Overload Current Protection | Supported |
| Power Consumption | A52 Series: 170 mA @ 9 VDC A53 Series: 195 mA @ 9 VDC |
| Source of Input Power | Power input jack |
Physical Characteristics
| Housing | Plastic |
| IP Rating | IP30 |
| Dimensions | 90 x 60 x 21 mm (3.54 x 2.36 x 0.83 in) |
| Weight | 85 g (0.19 lb) |
| Installation | Desktop |
Environmental Limits
| Operating Temperature | 0 to 55°C (32 to 131°F) |
| Storage Temperature (package included) | -20 to 75°C (-4 to 167°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
Standards and Certifications
| EMC | EN 55032/24 |
| EMI | CISPR 32, FCC Part 15B Class A |
| EMS | IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m IEC 61000-4-8 PFMF |
| Environmental Testing | IEC 60068-2-1 IEC 60068-2-14 IEC 60068-2-2 IEC 60068-2-3 |
| Safety | EN 60950-1, IEC 60950-1 |
| Vibration | IEC 60068-2-6 |
MTBF
| Time | 1,870,854 hrs |
| Standards | Telcordia (Bellcore), GB |
Warranty
| Warranty Period | 5 years |
| Details | See www.moxa.com/warranty |
