- Computers & electronics
- Computer components
- Interface components
- Serial converters/repeaters/isolators
- User manual
advertisement
◉
Touch to zoom
GC-ATC-106 RS-232 to RS-485 Interface Converter 2.3 Data Rate: 300 to 115.2 KBPS, up to 4,000 feet at User's Manual 1.0 General Description 2.8 Environment: 0° to 50° C, 5% to 95% relative 2.4 Sending Control humidity GC-ATC-106 does not need RTS to control the RS-485 2.9 Connection Diagram driver. The RS-485 driver is automatically enabled during 3.0 GC-ATC-106 connecting other RS-485 device each spacing state of SD line (also called TD) on the GC-ATC-106 RS-232 side. The GC-ATC-106 has an internal connection DB-9 Male to prevent data transmitted from the RS-232 port from being PIN2(485-)----------------------- 485- echoed back to the RS-232 port. The GC-ATC-106 is used PIN7(485+)-----------------------485+ as a two wire (half duplex) RS-485 Converter. The GC-ATC-106 is a powered RS-232 to RS-485 interface converter. GC-ATC-106 can convert the TD and RD signals 2.5 Operating Distance of RS-232 into balanced half-duplex RS- 485 signals. Data Rate (KBPS): 19.2 9.6 4.8 2.4 Maximum Distance (feet): 4,000 6,000 8,000 10,000 (using 2.0 Specifications 2.7 Dimensions: 88mmx33mmx17mm 19,200 BPS. 24 AWG wire) 2.1 Interface Conforms to EIA RS-232 and RS-485 standards 2.6 Power 2.2 Connectors and signals GC-ATC-106 is powered from the RS-232 data TD or The GC-ATC-106 has a DB-9 female connector on the handshake lines. It will try to get its power from RTS or DTR RS-232 side and DB-9 male connector or a terminal block (at least +5.5V or -5.5V in the quiescent state). If there are connector no RS-232 control signals (DTR or RTS) available the on the RS-485 side. GC-ATC-106 will get power from the data input TD pin (at RS-232 Side: least -5.5V in the quiescent state). For this kind of power Connector: DB-9 Female. stealing devices, the sufficient power is needed to operate Signals: Use Pins 3 (RD) and pin 2(TD also called SD) the device. In some case maybe no handshake lines are Pins 7 (RTS) and 8 (CTS) are tied together Pins 4 (DTR), 6 available and the TD can not drive GC-ATC-106, then an (DSR), and 1 (CD) are tied together. external 5VDC/40mA power supply can be connected to RS-485 Side: Connector: DB-9 male connector or two terminals on the RS-485 connector between terminals 4 position terminal block -- 485+.485-.+5V.GND . +5VDC and GND . RS-485 device
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project