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Radiocrafts Introduce New High Performance Narrow Band Wireless Module Family. RC17xxHP-RC232. Radiocrafts Embedded Wireless Solutions. RC17xxHP modules at a glance. Narrowband operation down to 12.5 kHz Very high sensitivity, selectivity and blocking Industrial applications - PowerPoint PPT Presentation
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Radiocrafts Introduce New High Performance Narrow
Band Wireless Module Family
RC17xxHP-RC232
RadiocraftsEmbedded Wireless Solutions
2
RC17xxHP modules at a glance• Narrowband operation down to 12.5 kHz• Very high sensitivity, selectivity and blocking• Industrial applications
– Industrial remote controls– Telemetry– Alarm systems
• Operates @ 169, 433, 444, 458, and 868 MHz– Custom specific bands / licensed band 160 -1000 MHz– Up to 500mW (optional 1W) output power
Radiocrafts High Performance Narrow Band modules for EU
Module Frequency Channel spacing
Output power
Standards Status
RC1240RC1280RC1280HP
433 MHz868 MHz868 MHz
25 kHz25 kHz25 kHz
+8 dBm+3 dBm+27 dBm
EN300-220 Cat 2 Full production2004
RC1701RC1701HP
169 MHz169 MHz
12.5 kHz12.5 kHz
+14 dBm+27 dBm
EN300-220 Cat 2 Full productionQ3 2013
RC1740RC1760RC1780
433 MHz458 MHz868 MHz
12.5/25 kHz12.5/25 kHz12.5/25 kHz
+14 dBm+14 dBm+14 dBm
EN300-220 Cat 2 On special request
RC1740HPRC1760HPRC1780HP
444 MHz458 MHz868 MHz
12.5/25 kHz12.5/25 kHz12.5/25 kHz
+27 dBm+27 dBm+27 dBm
EN300-220 Cat 2 Samples now
Radiocrafts 868 MHz Narrow band solutionsPout
[dBm]
+27
+14
+8 RC12x0
RC1280HP
RC1780HP
RC1780
Sensitivity[dBm]
-108 -110 -118
Narrow band vs Wide band• 12.5 kHz or 25 kHz channels is narrow band in ETSI
• ETSI EN300-220 Categories for narrow bands
• Low RX filter bandwidth – gives better sensitivity– gives better noise immunity– limits max data rate (9.6 kbps)
• Narrow band ACP requirements (adjacent channel Power)
6
RC17xxHP-RC232 Narrow band Frequencies
• 169 MHz Metering, Asset tracking, Social Alarm
• 500mW high power• 433 MHz License free band (low power)• 444 MHz Metering, specific bands in DK, NO, SE
• 500mW high power• 458 MHz License free in UK, high power• 865 MHz License free India, high power• 868 MHz License free band (high power sub-
band)
• RF module can be adapted to other frequencies
RC17xxHP-RC232 Narrowband modules
• Complete RC232 protocol• Multi-channels • GFSK, GMSK, 4GFSK optional• 12.5 and 25 kHz channels• Data rate up to 9.6 kbps for narrow band• Data rate 19.2 - 100 kbps for wide band use• Output power variants
– 14 dBm, 43 mA– HP: 27 dBm, 370 mA
• -118 dBm sensitivity, 31 mA• 150 dB link budget (>20 km range LOS)
RC17xxHP-RC232 Hardware Platform
Wireless Radio
Wireless ProtocolSE
RIA
L C
OM
MA
ND
IN
TER
FAC
E AES RTC
EEPROM
Shielding Can
PAXTALTCXO
RC17xxHP-RC232 Module interface
RadiocraftsMCU Host
Radiocrafts MCU Host
RXD TXD
Wireless link
RC17xxHP-RC232 module configuration
(RC232)
Config Low
Wait for ’>’ from TXD
Send Command byte to RXD
Wait for ’>’ from TXD
Send Command parameters to RXD
Wait for ’>’ from TXD
New command?YES
Send ’X’ to RXD
IDLE
NO
Commad set available in Data sheet/User Manual
GND
RTS/SLEEP
CTS
CONFIG
TXD
RXD
GND
GND
VCC
RESET
NC
GND
RF
GND
Radiocrafts
RC232 protocol Features• Complete MAC layer packet protocol• buffered modes• Addressing and Broadcasting• RSSI• Error check (CRC16)• 128 byte data buffer• Power saving schemes• Point-to-point, Point-to-multipoint or Peer-to-peer• Easy-to-use UART interface • RS232/422/485/USB compatible• Optional UART hardware handshake
RC232 protocol features
• Temp sensor readout• Battery monitoring readout• Factory restore• RSSI append• programmable UART baudrate• programmable RF baudrate
13
RC17xxHP = Long range
Narrowband+
High Power+
Low frequency=
LONG RANGE
RC1701HP-RC232 = Long RangeRadiocrafts Office to Oslo City (3.5 km) range test
Estimate 20-30 km LOS range / 1 km urban for 169 MHz
Demo boards for all modules• Demonstrate functionality and Configuration• Enable packet and range testing• Enable Radio performance testing• Works with any PC terminal program• Platform for building prototypes• Demo Kit for all modules• RCTools PC software