User Manual Wi-SUN Comm Module Product Model: MSN00
Document Edit History No Date Author Version Content 1 2020-04-18 Calvin 1.0 Create this document 2 2020-06-12 Calvin 1.1 1. Add new model with flash, W139 2. New design, change 34 pin to 43 pin 3 2020-06-18 Calvin 1.2 Fixed some text error 4 2020-07-06 Calvin 1.
1. Overview The MSN00.W139/W149 is a low power and high performance wireless communication module based on WiSUN chip, which can be widely used in many short distance IoT wireless communication field. The MSN00.W139 not only features with small size, low power consumption, long transmission distance and strong anti-interference ability, but also meets the Wi-SUN standard, therefore it is very suitable for IO network and sensor applications where powerful computing capability is needed. 2.
3. Application AMI( Advanced Metering Infrastructure) IOT(Internet of Things) -Smart Home System -Sensor network - Industrial automation -Industrial HEMS - Electronic station signs, intelligent traffic scheduling .....
4. Specification Item Frequency(MHZ) Temperature（℃） Power Value Min 902.20 Typical 915.0 -40 700 Receiving(mA) 38 TX Signal Offset(dB) 27.73 927.80 Customizable 85 Transmitting(mA) Transmitting Signal(dBm) Note Max 27.78 770 Factory preset value Keep receiving 27.79 Factory preset value, 50kbps/h=1 ±0.5 Signal Stepping(dB) 0.75 RX Signal Offset(dB) ±0.5 Interface Type Stamp Hole Communication Protocol SPI/UART/IIC Size 28*22*3.
5. Dimension and Pin-out 5.1 Dimensions 5.
13 IOA5 14 IOA4/DY_GP_IN 15 IOA8 16 IOA3 17 IOA9 18 IOB7/HOLD 19 EXTRSTN 20 IOE4/LED_NET 21 IOE5 22 IOE6 23 IOA0/SWCLK 24 IOA1/SWIO 25 MODE 26 GND 27 IOB0 28 IOB6 29 IOB1/WP 30 NC 31 4V_IN 32 4V_IN 33 GND 34 GND 35 IOB14 36 IOB13 37 GND 38 GND 39 IOB12/MOSI 40 IOB11/MISO 41 IOB10/SCLK 42 IOB9/CSn 43 IOB8 Module internal pull-up Module internal pull-up Module power supply pin 7
5.3 Shield laser printing There is laser information on the shield, as shown below： 5.4 Module PCB Package The recommendedmodulesPCB packaging is shown as below, pay attentionto: 1. The black area is the PA circuit part,which needs to be hollowed-out on the PCB of the motherboard (for heat dissipation), and the temperature sensitive elements should not be placed around. 2.
6. Attentions to hardware layout 1. The 50Ω impedance line shall be used between RF outlet and the antenna pad part, add a π circuit if possible. 2. At least 5mm area clearance is required around the antenna. 3. Pay attention to good grounding, it is best to ensure a large area grounding. 4. Away from high voltage circuit, high frequency switching circuit.
7.Instaallation： Attention n: Installatio on should be b perform med by a qu ualified pro ofessional. Ensure alll the parts are include ed in your kit. MSN00 Modules M are used for gateways and a meterss and conce entrators. Take installing it on an electriccity meter 7.1 odules are e welded on o the NIC. MSN00 mo 7.2 The NIC is connected to antenna throu ugh the ad dapter, an nd then tighten it. 7.3 m via a serial port,plug aand play.
7.
Lead sealing pliers Hairsprings Screw B) Preparation before installation The meter should be installed in ventilated and dry place to ensure the meter’s safety and reliability. In the dirty or risky area, the meter should be installed in a protection box. Meter should be fixed on a firm, fire-resistant and stable support.
3、Open the meter terminal cover, and adjust the height of hanger. 4、Using the vertical installation method, the meter is hanging on the hanger screw, and fixed on the bottom by two screws. Need to ensure that the 3 screws are completely banned, and the meter is installed firmly, without shaking. To ensure the installation stability, the diameter of hanger screw must be greater than 11mm, and the diameter of bottom fixed screws must be greater than 7mm.
7、The cables should be connected correctly according to the wiring diagram and the terminals should be tightened during the installation in order to avoid any damage caused by bad connection. The bad fixing of connection screws will lead to the raise of resistance, which can lead to electrical energy loss and heating of terminals. The heating of component is risky. Besides, 1mΩ contact resistance in a circuit of 80A will result in 6.4 W power losses.
Please to ensure that the terminal cover is closed tightly, otherwise it will cause the meter relay cut off due to terminal cover open(If required, can add this relay off through terminal cover open). 7.5 Testing after installation Insert the fuse, connect to the grid Check the meter display, is there any malfunction indication, phase inverse, cover open, or strong magnetic field, no current indictor. 7.6 Press button to display voltage value, double confirm the voltage.
If a new meter cannot be installed for the moment, please envelop the voltage and current connection cables in insulating material and avoid exposing any bare metal part, otherwise it will pose a threat to life.
OEM Guidance 1. Applicable FCC rules This module is granted by Single Modular Approval. It complies to the requirements of FCC part 15C, section 15.247 rules. 2. The specific operational use conditions This module can be used in IoT devices. The input voltage to the module is nominally 4V DC. The operational ambient temperature of the module is -40 to 85 degree C. The Rod antenna, Whip antenna and FRP antenna is allowed. 3.Limited module procedures N/A 4.Trace antenna design N/A 5.
6. Antenna Antenna type: Rod antenna; Peak gain: 4.0dBi ; Antenna type: Whip antenna; Peak gain: 2.0dBi ; Antenna type: FRP antenna; Peak gain: 3.0dBi; 7. Label and compliance information An exterior label on OEM’s end product can use wording such as the following: “Contains Transmitter Module FCC ID: 2AWSFMSN00” or “Contains FCC ID: 2AWSFMSN00.” 8.
9. Additional testing, Part 15 Sub part B disclaimer The final host / module combination need to be evaluated against the FCC Part 15B criteria for unintentional radiators in order to be properly authorized for operation as a Part 15 digital device.
