RAE Systems by Honeywell RAEMesh Sub 1G wireless modem RM900 Document Information Info Content Author(s) Su Feng Revision 1.0 Document Status First release Date Apr 5, 2016 Distribution Internal Use Only Approvals Name Date Signature James Liu Zhao Pengjun Copyright © 2016 Honeywell Analytics, All rights reserved. Honeywell Confidential and Proprietary Revision –1.
RAE Systems by Honeywell Release Histroy Rev. Date Author Descripition 1.0 Apr. 5 2016 Su Feng Initial draft Copyright © 2016 Honeywell Analytics, All rights reserved. Honeywell Confidential and Proprietary Revision –1.
RAE Systems by Honeywell Contents 1. 2. Section1: ......................................................................................................................................... 4 1.1 Summary: .......................................................................................................................... 4 1.2 Key Features: .................................................................................................................... 4 Section2: ..............................
RAE Systems by Honeywell 1. Section1: 1.1 Summary: RM900 is a high-sensitivity Sub 1GHz IEEE 802.15.4 module, which offers a complete microcontroller/transceiver solution containing all hardware features necessary for development of wireless application. It will replace old Atmel RM900, which is obsolete now. 1.2 Key Features: • Frequency Band 779 to 787MHz, 863 to 870MHz, 902 to 928MHz • Power 1.8 ~ 3.6V, typical 3.
RAE Systems by Honeywell 2. Section2: 2.1 Technical Description: RM900 can work at 868MHz, 1 channel, channel spacing 2MHz. It can also work at 902 ~ 924MHz, 10 channels, channel spacing 2MHz. Users can change its TX power, working channel through com tool. RM900 is a high sensitivity IEEE 802.15.4/ZigBee module. A combination of Atmel’s MCU SMD21 and RF transceiver AT86RF212B, the RM900 offers superior radio performance.
RAE Systems by Honeywell 3. Section3: 3.1 Modem Characteristics: 3.1.1 Electric Characteristics Test conditions (unless otherwise stated), Vcc=3.3V, Tamb=25°C Parameters Range Unit 1.8 ~ 3.6 V Current Consumption: RX mode 15 mA @8MHz Current Consumption: TX mode 50 mA @10dBm 8MHz Current Consumption: Sleep mode 30 uA VCC Condition 3.1.
RAE Systems by Honeywell Copyright © 2016 Honeywell Analytics, All rights reserved. Honeywell Confidential and Proprietary Revision –1.
RAE Systems by Honeywell 3.1.3 Module Interfaces characteristics Parameters UART Maximum Baud Rate GPIO Output Voltage (VOH/VOL) GPIO Input Voltage (VIH/VIL) Real Time Oscillator Frequency 3.2 Range Unit 38.4 kbps 0.7VCC/ 0.2VCC V 0.7VCC/0.2VCC V 32.768 kHz Condition -10/ 5mA VCC = 3.3V PIN Description: Copyright © 2016 Honeywell Analytics, All rights reserved. Honeywell Confidential and Proprietary Revision –1.
RAE Systems by Honeywell PIN description: PIN Pin Name Description I/O 4 GPIO_LED_R General Purpose Digital Output O 6 GPIO_LED_G General Purpose Digital Output O 8 RESET Reset Input (active low) 9,22,23 DGND Digital Ground 13 UART_RXD UART receive input I 14 UART_TXD UART transmit output O 24,25 D_VCC 26 SWDIO 29 SWCLK 34 A_VREF 35 A_GND 40 CTX 41 CRX 43 WakeUp Wake Up Input(active low) 44,46,48 RF_GND RF Analog Ground 45 RFP_IO Differential RF Input/Output
RAE Systems by Honeywell 3.3 Physical Characteristics Parameter Size Operation Temperature Range Operation Relative Humidity Range Range Unit 18.8 x 13.5 x 3 mm Condition -40 to +60 No more than 80% Mechanical drawing, unit: mm Top View Side View Copyright © 2016 Honeywell Analytics, All rights reserved. Honeywell Confidential and Proprietary Revision –1.
RAE Systems by Honeywell 4. Section4 4.1 Typical Application diagram PIN PIN Name Definition I/O 8 RESET Reset pin, low active Input 13 UART_RXD UART TXD pin Output 14 UART_TXD UART RXD pin Input 43 WakeUp 24/25 VCC 9/22/23 GND Low level wake-up High level to sleep Input Copyright © 2016 Honeywell Analytics, All rights reserved. Honeywell Confidential and Proprietary Revision –1.
RAE Systems by Honeywell 4.2 Mounting Information The below diagram shows the recommended PCB layout for RM900 module. Copyright © 2016 Honeywell Analytics, All rights reserved. Honeywell Confidential and Proprietary Revision –1.
RAE Systems by Honeywell 5. Section5 5.1 Certification information: FCC FCC Part15C FCCID: SU3RM900-01 R&TTE R&TTE , CE-EMC Refer INTERTEK report IC IC ID:20969-RM900 Intrinsic No on-board voltage enhancement circuits Safety Value of the total capacitance Ci≤10uF Design Value of the total inductance Li≤5uH Caution: This device complies with Part 15 of the FCC Rules / Industry Canada licence-exempt RSS standard(s).
RAE Systems by Honeywell Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
RAE Systems by Honeywell d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. MPE Reminding To satisfy FCC / IC RF exposure requirements, a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during device operation. To ensure compliance, operations at closer than this distance is not recommended.
RAE Systems by Honeywell Label Information to the End User by the OEM or Integrators If the FCC ID of this module is not visible when it is installed inside another device, then the outside of the device into which the module is installed must be label with “Contains FCC ID: SU3RM900-01 and Contains IC: 20969-RM900”.
