Brainchild SNA10A Type RS-485 to RS-232 Communication converter the communication converter between RS-485 with RS-232. The families of Networking products cover GSM controller, wireless Ethernet converter (also called wireless Ethernet adapter, wireless Ethernet bridge, wireless Ethernet), Ethernet converter, RS-485 to RS-232 converter, and USB converter.
Brainchild SNA10A Type RS-485 Feature
- Supports both RS-485 and RS-422 interface
- Baud Rate: 300~38400 bit/sec configurable
- Allows connection for 247 multi-drop units
- Automatic data direction control for RS-485 without the need to take care of the RTS signal.
- Precision timing control for RS-485 allows fast switching between transmit and receive.
- Universal (90~264 VAC) AC power input
- Isolated between RS-232 and RS-485 / 422 eliminate common-mode noise problems
- Flexible installation: DIN rail mount or wall mount
Brainchild SNA10A Type RS-485 Specification
| Baud rate | 300 ~ 38400 bits/sec |
| Parity bit | None, odd or even |
| Data bit | 8 bits |
| Stop bit | 1 or 2 bits |
| Connectors | 9-pin Female D-SUB ( RS-232), Screw type terminal block ( RS-485/422 ) |
| Receiver threshold | 0.8 V min. ( RS-232 ), ±0.2 V ( RS-485/422 ) |
| Receiver input impedance | 3K ~ 7 Kohm ( RS-232 ), 96 Kohm ( RS-485/422 ) |
| Transmission mode | Single-ended ( RS-232 ), Differential ( RS-485/422 ) |
| Transmission distance | 50 ft ( RS-232 ), 5000 ft ( RS-485/422 ) |
| Common-mode voltage | ±25 V ( RS-232 ), +12 V, -7V ( RS-485/422 ) |
| Driving capability | 32 receivers ( 12 Kohminput ), 247 receivers ( 96 Kohminput ) |
| Power | 90~264 VAC, 47~63 Hz, 10VA, 4Wmax. |
| Breakdown Voltage | 2500VAC, 1minute ( power to RS-232, RS-485/422 ), 400 VAC, 1 minute ( between RS-232 and RS-485/422 ) |
| Isolation resistance | >500 MohmVS. 500 VDC |
| Ambient temperature | 0~50 C |
| Storage temperature | -20~80 C |
| Mounting method | DIN rail mount or wall mount |
| Dimension | 102.5 (L) X 80 (W) X 30 (H) mm |
| Weight | 120 grams |
