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Description
- 68.50 x 86.50 x 72.15 x 71.60 mm
- Baudrate: 300-921600 bps
- Host port: USB
- Device port: RS485 / RS232 / TTL
USB:
- Operating voltage: 5 V
- Connector: USB-B
- Protection: 200 mA self-recovery fuse, isolated output
- Transmission distance: ~5 m
RS485:
- Connector: screw terminal
- Pins: A+, B-, GND
- Direction control: hardware automatic control
- Protection: 600 W lightning-proof and surge-suppress, 15 KV ESD protection (reserved 120 R balancing resistor solder pads)
- Transmission distance: ~1200 m
- Transmission mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
RS232:
- Connector: DR9 male
- Protection: TVS diode, surge protection, ESD protection
- Transmission distance: ~15 m
- Transmission mode: point-to-point
TTL (UART):
- Operating voltage: 3.3 V / 5 V
- Connector: screw terminal
- Pins: TXD, RXD, GND
- Protection: clamp protection diode, over-voltage/negative-voltage proof, shock resistance
- Transmission mode: point-to-point
LED indicators:
- PWR: red power indicator, light up when there is USB connection and voltage is detected
- TXD: green TX indicator, light up when the USB port sends data
- RXD: blue RX indicator, light up when the device ports send data back
Operating environment:
- Temperature: -15 ℃ ~ 70 ℃
- Humidity: 5% RH ~ 95% RH