Product manual

XStream-PKG-R™ RS-232/485 RF Modem – Product Manual v4.2B5
Contents
1. XStream RS-232/485 RF Modem 4
1.1. Features 4
1.1.1. Worldwide Acceptance 4
1.2. Specifications 5
1.3. External Interface 6
2. Interfacing Protocol 7
2.1. RS-232 Operation 7
2.1.1. DIP Switch Settings and Pin Signals 7
2.2. RS-485 (2-wire) Operation 9
2.2.1. DIP Switch Settings and Pin Signals 9
2.3. RS-485 (4-wire) and RS-422 Operation 10
2.3.1. DIP Switch Settings and Pin Signals 10
3. RF Modem Operation 12
3.1. Serial Communications 12
3.1.1. RS-232 and RS-485/422 Data Flow 12
3.1.2. Host and RF Modem I/O Settings 12
3.1.3. Flow Control 13
3.2. Modes of Operation 14
3.2.1. Idle Mode 14
3.2.2. Transmit Mode 14
3.2.3. Receive Mode 16
3.2.4. Sleep Modes 16
3.2.5. Command Mode 19
4. RF Modem Configuration 21
4.1. Automatic DIP Switch Configurations 21
4.2. Programming the Modem 22
4.2.1. AT Command Examples 22
4.2.2. Binary Command Example 23
4.3. Command Reference Table 24
4.4. Command Descriptions 25
Appendix A: Agency Certifications 36
FCC Certification 36
OEM Labeling Requirements 37
Antenna Usage 37
FCC-Approved Antennas 38
IC (Industry Canada) Certification 39
Appendix B: Development Guide 40
RS-232 Accessories Kit Contents 40
Adapters 41
Antennas 42
Appendix C: Additional Information 43
1-Year Warranty 43
Ordering Information 43
Contact Digi 44
© 2014 Digi International Inc. iii