MNZB-24-B0 MeshNetics, MNZB-24-B0 Datasheet - Page 3

• Manufacturer Part Number: MNZB-24-B0
• Description: MOD 802.15.4/ZIGB 2.4GHZ RF PORT
• Manufacturer: MeshNetics
• Series: Zigbit™r

Specifications of MNZB-24-B0

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Power - Output: 3dBm
• Sensitivity: -101dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 19mA
• Current - Transmitting: 18mA
• Data Interface: PCB, Surface Mount
• Memory Size: 128kBytes Flash, 8kBytes RAM, 4kBytes EEPROM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Other names: 758-1000-2; ZDM-A1281-B0

Summary
ZigBit™ stands for ultra-compact, low-power, high-sensitivity 2.4GHz 802.15.4/ZigBee OEM modules from
MeshNetics, based on the innovative Atmel’s mixed-signal hardware platform. They are designed for wireless
sensing, control and data acquisition applications. The ZigBit modules eliminate the need for costly and time-
consuming RF development, and shorten time to market for a wide range of wireless applications.
Two different versions of ZigBit modules are available: ZDM-A1281-B0 module with balanced RF port for
applications where the benefits of PCB or external antenna can be utilized and ZDM-A1281-A2 module with dual
chip antenna satisfying the needs of size sensitive applications.
Applications
ZigBit features standards-based networking stack, based on IEEE802.15.4 PHY and MAC layers, and ZigBee
NWK/APS/ZDO layers. It enables multipoint, multihop communications over an area of thousands of square meters
at moderate data rates without expensive infrastructure support. The architecture of the Wireless Sensor Networks
(WSN) allows for use of low powered devices. The applications include, but are not limited to:
Key features
© 2007 MeshNetics
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Building automation & monitoring
Ultra
ZDM-A1281-A2 module and 18.8 x 13.5 mm for
ZDM-A1281-B0 module)
Innovative (patent-pending) balanced dual chip
antenna
approximately 0 dBi (for ZDM-A1281-A2 version)
High RX sensitivity (-101 dBm)
Outperforming link budget (104 dB)
Up to 3 dBm output power
Very low power consumption
(< 6 µA in deep sleep mode)
Ample memory resources (128K bytes of flash
memory, 8K bytes RAM, 4K bytes EEPROM)
Wide range of interfaces (both analog and digital):
Up to 30 lines can be configured as GPIO
Capability to write own MAC address into the
EEPROM
Optional antenna reference designs
IEEE 802.15.4 compliant
2.4 GHz ISM band
eZeeNet embedded software, including UART
bootloader and AT command set
• 10 spare GPIO, 2 spare IRQ lines
• 4 ADC lines
• UART with CTS/RTS control
• I
Lighting controls
Wireless smoke and CO detectors
Structural integrity monitoring
HVAC monitoring & control
Inventory management
Environmental monitoring
Security
2
C, USART/SPI
compact
design
size
with
(24
antenna
x
13.5
Zi gBi t™ O EM M odule s
gain
mm
for
of
Benefits
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Water metering
Industrial monitoring
Automated meter reading (AMR)
Less physical space constraints
Best-in-class RF link range
Longer battery life
Easy prototyping with 2-layer PCB
More memory for user software application
Mesh networking capability
Easy-to-use low cost Evaluation Kit
Single source of support for HW and SW
Worldwide license-free operation
Machinery condition and performance monitoring
Monitoring of plant system parameters such as
temperature, pressure, flow, tank level, humidity,
vibration, etc.
Product Datasheet
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