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Industrial bidirectional RS-232 to RS-485 converter, without opto-isolation, powered from port.
The TLC485 is a bi-directional port-powered RS-232 to RS-485 converter. It can convert any standard full duplex RS232C port to any two-wire balanced half duplex RS485 port. In simple terms, it will convert any RS232 signal to a RS485 signal and vice versa. The unit is powered from the RS232 data lines. It also supports data direction auto-turnaround. Therefore, no external power or flow control is required. The data direction auto-turnaround automatically enables the RS485 driver when data is present on the RS232 side making the device plug-and-play, requiring no software drivers. Alternative offer for TCC-80I.
Features:
- Port-powered from RS-232 port (TXD,RTS,DTR): no external power is necessary
- Convert RS-232(TXD,RXD signal) to RS-485 signal
- Plug-and-Play (hot-pluggable, Data format Auto-sensing & Self-adjusting)
- Data direction auto-turnaround, no flow control is required
- Point to multi point, support 128 nodes loopback
Specification:
Serial port
- Standards: EIA RS-232C, RS-485 standard
- RS-232 signal: TX, RX, GND
- RS-485 signal: D+, D-, GND
- Working mode: Asynchronism, point to point, 2 wire half-duplex
- Transfer rate: 300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time
- Flow control: Data direction auto-turnaround, no flow control is required
- Max number of drops: 128 nodes
- Transfer distance:
- RS-485 side: 1.2Km
- RS-232 side: no less than 5m
- Port protect: 1500W surge protection,15KV ESD protection
- Connector:
- RS-232 side DB9 female
- RS-485 side DB9M( DB9F to 3 bit terminal block)
Power:
- Power input: No power supply need, powered from RS-232 port TXD, RTS, DTR
- Consumption: Static less than 10mA, dynamic less than 40mA
Environmental:
- Operating temperature: -20°C to 60°C
- Storage temperature: -25°C to 85°C
- Humidity: 5% to 95% (no condensation)
Appearance:
- Dimensions: 90.0 mm x 33.0 mm x 16.5 mm (DB9)
- Material: Plastic (shell)
- Weight: 40g
Manufacturer's warranty: 3 years
Certificates: FCC, CE, RoHS approvals
Dimensions:
General technical parameters | |
Serial port | 1x RS-232, 1x RS-485 |
Industrial grade | |
Surge protection | 1500W, 15KV ESD |
Casing | Plastic |
Operating temperature | -20°C to 60°C |
Input voltage | Port powered |
Certificates & standards | FCC, CE, RoHS |
Manufacturer's warranty | 3 years |
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