HAC Telecom Technology HAC-UBEE Zigbee Modular User Manual HAC UM Ultra Low Power Data Radio Module
Shenzhen HAC Telecom Technology Co. Ltd. Zigbee Modular HAC UM Ultra Low Power Data Radio Module
Users Manual
HAC-UBee manual SHENZHEN HAC TECHNOLOGY CO., LTD.
HAC-UBee/s
2.4G Ultra Low Power Data Radio Module
(Based on ZigBee protocol)
V1.2
SHENZHEN HAC TELECOM TECHNOLOGY CO., LTD
Address : 3rd Area, 19th Fl, Tower A, HaiSong Building, Tai Ran 9th Rd,
Futian, ShenZhen, China.
Tel : +86-755-23981078 23981076
Fax : +86-755-23981007
E-mail : webmaster@haccom.com
Website : http://www.haccom.com
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Catalogue
1. Features of HAC-UBee/s.......................................................................................3
II. Applications of HAC-UBee/s .................................................................................4
III. How to use HAC-UBee/s ......................................................................................4
IV. Technical specification of HAC-UBee/s............................................................... 7
V. Testing and development kit of HAC-UBee/s .......Error! Bookmark not defined.
VI. General knowledge for ZigBee...............................Error! Bookmark not defined.
VII. Data interface protocol of HAC-UBee/s..............Error! Bookmark not defined.
VIII.The networking communication and testing for HAC-UBee/s............... Error!
Bookmark not defined.
IX. Formatted protocol text........................................Error! Bookmark not defined.
X. Configuration of HAC-UBee/s .............................................................................8
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1. Features of HAC-UBee/s
HAC-UBee/s is a ultra low power data radio module which based on ZigBee protocol. Its features
are as follow:
1. Ultra low power transmission within 1mW（0dBm）, and receiving sensitivity is -92dBm.
2. ISM frequency band with no require of applying frequency
The carrier frequency is 2.4GHz.
3. High anti-interference and Low BER (Bit error Rate)
Based on the Quadrature Phase Shift Keying (QPSK) modulation, the high-efficiency forward
error correction channel encoding technology is used to enhance data’s resistance to both
transient interference and random interference. Narrowband interference of the same frequency
can be suppressed by Direct Sequence Spread Spectrum. The 16 CRC verify bits can be used to
check mistake.
4. The transmitting speed in the air can reach up to 250kbps.
5. Transmission Distance
Within the visible range, when the height of antenna is higher than 2m and The Bit Error Rate
(BER) is 10-3, the reliable transmission distance is 100m.
6. Multi-channels
HAC-UBee/s offers 16 channels. The communication channel can be adjusted automatically
based on the user’s environment.
7. UART interface
HAC-UBee/s provides a UART interface of TTL level. The interface baud rate is 38400bps, and the
parity is no-parity (8N1).
8. Low power consumption
The receive current is less than or equal to 33mA, and the transmit current is less than or equal
to 33mA.
9. Small size and light weight
10. By using monolithic radio-frequency integrated circuit and single-chip MCU, the transceivers
have less peripheral circuits, higher reliability, and lower failure rate.
11. HAC-UBee/s/S (V1.2) provides PCB antenna,
12. It can meet for the protocol of IEEE 802.15.4 for 2.4GHz and the application of ZigBee， it can
make network automatically.
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II. Applications of HAC-UBee/s
HAC-UBee/s ultra low power data radio module is suitable for:
﹡Home appliances intelligent control.
﹡Auto Meter Reading system.
﹡Industry telemetry and automatic data collection system.
﹡Security and alarm.
﹡Wireless monitor for hotel and equipment of computer room, door’s security, personnel
orientation.
﹡Traffic and the control for street lamp.
﹡Logistics, active RFID, POS system and wireless handheld terminal.
III. How to use HAC-UBee/s
1. Power supply
HAC-UBee/s power supply is +3.3~6.0V DC. By using better ripple factor, HAC-UBee/s can
also share power supply with other equipment. If possible, a voltage-stabilizing chip with
+3.3~6.0V DC voltage is recommended as the only power supply.
If lower power and lower power consumption are needed, we can specially design to lower the
power as +3V or much lower.
2. Connection Definition with terminal
HAC-UBee/s supply one 20-pin connector (JP1), their definitions and connection methods with
terminals are shown in Table 1.
The range of interface level: the low level is 0-0.5V, the high level is 2.5-3.3V.
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Pin Definition Instruction Function Connect with
CC2430’s pin
1 GND Power ground
3 VCC Power supply DC +3.3~6.0V
5 RxD Serial data receiver Data input 4(P1_4)
7 TxD Serial data transmitter Data output 3(P1_5)
9 RTS Request to send Signal output 5(P1_3)
11 CTS Clear to send Signal input 6(P1_2)
13 SLEEP Sleep signal Signal input （1=sleep ，
0=communicate）
11(P0_0)
15 RESET Reset signal Signal input （1=communicate，
0=reset）
10(RESET)
17 NC I/O or ADC Suspending 15(P0_4)
19 NC I/O or ADC Note 1* 16(P0_5)
2 NC I/O Suspending 45(P2_2)
4 NC I/O Suspending 46(P2_1)
6 3.0V Power output Maximum output current is
50mA
8 NC I/O Suspending 1(P1_7)
10 NC I/O Suspending 2(P1_6)
12 NC I/O Suspending 8(P1_1)
14 NC I/O Suspending 9(P1_0)
16 NC I/O or ADC Suspending 18(P0_7)
18 NC I/O or ADC Suspending 13(P0_2)
20 NC I/O or ADC Note 1* 14(P0_3)
Table 1: JP1 Pin Definitions and connection methods
Note: When 19th and 20th pin are shorted by connector, the protocol for data transmitting is
transparent protocol; when 19th and 20th pin are suspending, the protocol for data
transmitting is formatted protocol. The details can be seen in the “HAC-UBee/s data interface
protocol”.
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3. The connection sketch between HAC-UBee/s and terminal equipment.
Picture 1: Connection sketch between HAC-UBee/s and terminal equipment
4. Channels of HAC-UBee/s.
a. Channel frequency: Corresponding frequency points of 1~16 channels
Channel No. Frequency Channel No. Frequency
1 2.405 GHz 9 2.445GHz
2 2.410 GHz 10 2.450GHz
3 2.415GHz 11 2.455GHz
4 2.420GHz 12 2.460GHz
5 2.425GHz 13 2.465GHz
6 2.430GHz 14 2.470GHz
7 2.435GHz 15 2.475GHz
8 2.440GHz 16 2.480GHz
Table2: channel and frequency
Note: The frequency points corresponding to each channel can be adjusted
automatically based on the environment of user.
5. Interface format:
Data interface: Universal Asynchronous Receiver Transmitter (UART)
Level of interface: TTL level
Interface baud rate: 38400bps
Data format: 8N1 (eight data bits, no-parity and one stop bit)
6. LED function indicator
D1: networking indicator
D2: data input
D3: data output
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7. Antenna configuration:
HAC-UBee/s/S (V1.2) uses with PCB antenna, When you use antenna, pay attention to the position
of antenna, it doesn’t allow metal shield layer nearby. There is more than 20mm all around the
antenna. If you need a shell, you only can use plastic shell, you can’t use metal shell, you’d better
put the antenna near the edge of the shell. When you use external antenna, you need to use external
antenna of 2.4GHz.
8. Dimension diagram (Unit: mm):
Picture 2 is structure dimension of our standard HAC-UBee/s V1.2 (with PCB antenna).
Picture 2 Structure dimension of HAC-UBee/s V1.2
IV. Technical specification of HAC-UBee/s
Modulation mode: QPSK
Method of spread spectrum: DSSS
Working frequency: 2.4~2.5GHz
Transmission power: <0dBm (1mW)
Receiving sensitivity -92dBm
Interface: UART, TTL, 38400bps, 8N1
Working temperature: -40℃~80℃ (Industrial)
Power supply: +3.3 ~ 6.0VDC
Dimension: 40×33×3.5mm
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Transmit current: ≤33mA
Receive current: ≤33mA
Working humidity: 10%~90% relative humidity without condensation
Transmission Distance: Within the visible range, when the height of antenna is higher than
2m , the reliable transmission distance is 100m.
V. Configuration of HAC-UBee/s
1. Development kit of ZigBee
Two Routers UBee/S with PCB antenna
Pin header is plug in the back side and welded in the face side, assort with testing board.
Four sets testing board (including AC100V~240V/DC9V adaptor)
Three standard serial wires
One USB-to-RS232 serial wire
One CD（USB driver，ZIGBEE-DEMO demo software，Specification）
2. HAC-UBee/s/S
Pin header does not be welded (customize plugged in
the back side and welded in the face side)
Sample with CD
3. HAC-UBee/s
Do not need pin header (customize plugged in the back side and welded in the face side)
Sample with CD
4. Choose and buy
Testing board（including AC100V~240V/DC9V adaptor）
Standard serial wire
USB-to-RS232 serial wire
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NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV
INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS
EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY
TO OPERATE THE EQUIPMENT.
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