microhard P840 无线电台/数传电台
产品详情 品牌：Microhard 型号：P840 类型：GSM模块 短信息模式：都可以 信息发送内容：都可以 发射功率：100mW至1WW 支持网络：4G 频段：902 - 928 MHz ISMMHz 微型尺寸：46mm x 66mm x 25mm 重量：2-120克 工作温度：-55C - +85C 深圳市美芯讯
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- 品牌：Microhard
- 型号：P840
- 类型：GSM模块
- 短信息模式：都可以
- 信息发送内容：都可以
- 发射功率：100mW至1WW
- 支持网络：4G
- 频段：902 - 928 MHz ISMMHz
- 微型尺寸：46mm x 66mm x 25mm
- 重量：2-120克
- 工作温度：-55C - +85C
深圳市美芯讯科技有限公司 代理加拿大Microhard模块 139 2377 9459 张俊
Spreading Method /
Modulation Scheme
Frequency Hopping/Fixed Frequency, GMSK,
2GFSK, 4GFSK, QPSK
Forward Error Correction Hamming, BCH, Golay, Reed-Solomon, Viterbi
Error Detection 32 bits of CRC, ARQ
Encryption Optional (see –AES option)
Range Up to 60 miles (100 km)
Serial Interface 3.3V CMOS
RS232/485 (Selectable)
Serial Baud Rate 300 bps to 230 kbps
Operating Modes Point-to-Point, Point-to-Multipoint, Store & For
ward Repeater, Peer-to-Peer
Signals Interface RSSI LEDs, Tx/Rx LEDs, Reset, Config, Wake
up, RSmode, 4 Digital Inputs/Outputs, 1 Analog
Input, 1 Analog Output
Remote Diagnostics Battery Voltage, Temperature, RSSI, Packet
Statistics
Rejection Adjacent Channel @ 840 MHz: 57 dB
Alternate Channel @ 840 MHz: 65 dB
Core Voltage
OEM
Enclosed
3.3VDC
9-30 VDC
Power Consumption
(3.3V)
Sleep: < 1mA (Future)
Idle: 20mA
Rx: 45mA to 98mA
Tx Peak: 2A
Connectors:
OEM
Enclosed
Antenna: UFL
Data: 80 Pin SMT
Antenna: RP-SMA Female Bulkhead
Data: DB9-F
Environmental -55
o
C - +85
o
C
5-95% humidity, non-condensing
Weight
OEM
Enclosed
Approx. 5 grams
Approx. 120 grams
Dimensions
OEM
Enclosed
Approx. 1.05” x 1.3” x .13”
(26.5mm x 33mm x 3.5mm)
Approx. 1.80” x 2.60” x 1.0”
(46mm x 66mm x 25mm)
Approvals RoHS Compliant