A24-HASM-450 Digi International/Maxstream, A24-HASM-450 Datasheet - Page 3

• Manufacturer Part Number: A24-HASM-450
• Description: ANT 2.4GHZ DIPOLE HALF-WAVE
• Manufacturer: Digi International/Maxstream
• Series: XPressr

Specifications of A24-HASM-450

• Antenna Type: Whip: 1/2 Wave, Swivel, Tilt (Right Angle)
• Number Of Bands: 1
• Frequency: 2.4GHz
• Vswr: 2
• Gain: 2.1dBi
• Termination: RP-SMA
• Mounting Type: Connector
• Height (max): 4.35" (110.5mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 70000340; Q2724499B

Contents
XBee/XBee‐PRO OEM RF Modules ‐ ZigBee ‐ v1.x1x [2007.06.01]
1. XBee Series 2 OEM RF Modules
2. RF Module Operation
3. ZigBee Networks
4. XBee Series 2 Network Formation
1.1. Key Features 4
1.2. Specifications 5
1.3. Mechanical Drawings 6
1.4. Mounting Considerations 6
1.5. Pin Signals 7
1.6. Electrical Characteristics 8
2.1. Serial Communications 9
2.2. Modes of Operation 12
3.1. ZigBee Network Formation 15
3.2. ZigBee Network Communications 17
4.1. XBee Series 2 Network Formation 20
4.2. XBee Series 2 Addressing 22
4.3. Advanced Network Features 26
4.4. I.O. Line Configuration 27
1.1.1. Worldwide Acceptance
2.1.1. UART Data Flow
2.1.2. Serial Buffers
2.1.3. Transparent Operation
2.1.4. API Operation
2.2.1. Idle Mode
2.2.2. Transmit Mode
2.2.3. Receive Mode
2.2.4. Command Mode
2.2.5.
3.1.1. Starting a ZigBee Coordinator
3.1.2. Joining a Router
3.1.3. Joining an End Device
3.2.1. ZigBee Device Addressing
3.2.2. ZigBee Application-layer Addressing
3.2.3. Data Transmission and Routing
4.1.1. Starting an XBee Series 2 Coordinator 20
4.1.2. Joining an XBee Series 2 Router to an ex-
isting PAN
4.1.3. Joining an XBee Series 2 End Device to an
Existing PAN
4.1.4.
4.2.1. Device Addressing
4.2.2. Application-layer Addressing
4.2.3. XBee Series 2 Endpoint Table
Sleep Mode
Network Reset
20
20
© 2007 Digi Internaitonal, Inc.
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Appendix A: Definitions 48
Appendix B: Migrating from the 802.15.4 Proto-
col 50
Appendix C: Agency Certifications 51
Appendix D: Development Guide 52
Appendix E: Additional Information 60
5. XBee Series 2 Command Reference Tables29
6. API Operation
7. Examples
8. Manufacturing Support
8.1. Interoperability with other EM250 Devic-
es 47
6.0.1. API Frame Specifications
6.0.2. API Types
7.0.1. Starting an XBee Network
7.0.2. AT Command Programming Examples 46
8.1.1. XBee Data Transmission and Reception
47
8.1.2. Customizing XBee Default Parameters 47
8.1.3. XBee Series 2 Custom Bootloader
36
35
45
47
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47
iii