参数资料
型号: XC09-038PKC-R
厂商: Digi International/Maxstream
文件页数: 10/39页
文件大小: 0K
描述: MODEM RF 900MHZ RS232/485
标准包装: 1
系列: 9XCite OEM 模块
频率: 900MHz
数据传输率 - 最大: 38.4kbps
调制或协议: FHSS,FSK
功率 - 输出: 6dBm
灵敏度: -104dBm
电源电压: 2.85 V ~ 5.5 V
电流 - 接收: 45mA
电流 - 传输: 55mA
数据接口: 连接器,母型 DB-9
天线连接器: RP-SMA
工作温度: 0°C ~ 70°C
封装/外壳: 模块
9XCite? ? RS ‐ 232/485 ? RF ? Modem ? – ? Product ? Manual ? v2.1 ? [2007.01.04]
2.3. RS-485 (4-wire) & RS-422 Operation
2.3.1. DIP Switch Settings and Pin Signals
Figure ? 2 ‐ 10.
RS ‐ 485 ? (2 ‐ wire) ? Half ‐ duplex
DIP ? Switch ? Settings
Figure ? 2 ‐ 12.
RS ‐ 485 ? (2 ‐ wire) ? w/ ? Termination ? (optional)
Termination ? is ? the ? 120 ? Ω ? resistor ? between ? T+ ? and ? T ‐ .
DIP ? Switch ? settings ? are ? read ? and ? applied ?
only ? while ? powering ‐ on.
Figure ? 2 ‐ 11.
Pins ? used ? on ? the ? female ? RS ‐ 232 ? (DB ‐ 9) ?
Serial ? Connector
Table ? 2 ‐ 03.
RS ‐ 485/422 ? (4 ‐ wire) ? Signals ? and ? their ? implementations ? on ? the ? XCite ? RF ? Modem
DB-9 Pin
2
3
5
7
8
9
1, 4, 6
RS-485/422
Name
T- (TA)
R- (RA)
GND
R+ (RB)
T+ (TB)
PWR
Description
Transmit Negative
Data Line
Receive Negative
Data Line
Signal Ground
Receive Positive
Data Line
Transmit Positive
Data Line
Power
Implementation
Serial data sent from the RF modem
Serial data received by the RF modem
Ground
Serial data received by the RF modem
Serial data sent from the RF modem
Optional power input that is connected internally
to the front power connector
not used
2.3.2. Wiring Diagrams
Figure ? 2 ‐ 13. XCite ? RF ? Modem ? in ? an ? RS ‐ 485 ? (4 ‐ wire) ? environment
? ? 2007 ? MaxStream, ? Inc.
????? 10
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XC09-038PKC-RA 功能描述:射频模块 9XCite 4mW 900mhz 38400 Baud RS232/485 RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm
XC09-038PKC-U 功能描述:射频模块 9XCite 4mW 38400baud USB no acc RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm
XC09-038PKC-UA 功能描述:射频模块 9XCITE 4MW 38400 BAUD RoHS:否 制造商:Linx Technologies 产品:Transceiver Modules 频带:902 MHz to 928 MHz 输出功率:- 15.5 dBm to + 12.5 dBm 接口类型:UART 工作电源电压:- 0.3 VDC to + 5.5 VDC 传输供电电流:38.1 mA 接收供电电流:22.7 mA 天线连接器类型:U.FL 最大工作温度:+ 85 C 尺寸:1.15 mm x 0.63 mm x 0.131 mm
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