XT09-SI-MESH Digi International, XT09-SI-MESH Datasheet - Page 71

• Manufacturer Part Number: XT09-SI-MESH
• Description: MODULE RF 900MHZ 1W 115K W/RPSMA
• Manufacturer: Digi International

Specifications of XT09-SI-MESH

• Frequency: 900MHz
• Modulation Or Protocol: FHSS, FSK
• Power - Output: 1W
• Sensitivity: -100dBm
• Voltage - Supply: 2.8 V ~ 5.5 V
• Current - Receiving: 80mA
• Antenna Connector: RP-SMA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Memory Size: -
• Data Interface: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 602-1183

XTend™ RF Module ‐ Product Manual v2.x6x
Automatic DIP Switch Configurations
Each time the module assembly is powered-on, AT commands are sent to the on-board RF module
as dictated by the positions of the DIP switches. DIP switch configurations are sent automatically
during the power-on sequence and affect module parameter values as shown in the table below.
Figure B‐04. XTIB‐R DIP Switch
Table B‐02. Power‐up Options ‐ Commands sent to the module as result of DIP Switch Settings
Table B‐03. User Defined Mode (Switches 5 and 6 are ON (up))
Note: The results of SW 2, 5 & 6 ON and SW 5 & 6 ON are the same.
Switches
Switches 1 & 2
(Restore Defaults /
Serial Interfacing)
Switches 5 & 6 
(TX/RX Modes)
© 2010 Digi Internatonal, Inc.
Only DIP Switches ON (up)
SW1, SW5 and SW6
SW2, SW5 and SW6
SW5 and SW6 only
(SW = DIP Switch)
Condition
If SW1 & SW2 are 
ON (up)
If SW1 is ON (up)
If SW1 is OFF (down)
If SW5 & SW6 are 
OFF (down)
If SW5 is OFF (down) 
& SW6 is ON (up)
If SW5 is ON (up) &
SW6 is OFF (down)
If SW5 is ON (up) &
SW6 is ON (up)
Condition
If CS = 0, 1, 2 or 4
If CS = 3
If CS = 2
If CS = 0, 1, 3 or 4
If CS = 2
If CS = 0, 1, 3 or 4
Behavior
Restore Defaults
RS-232 Operation
RS-485/422
Operation
Multipoint Base
Multipoint Remote
Point-to-Point
User Defined
Command Sent During Power-up
CS parameter remains the same
ATCS 0
ATCS 2
ATCS 3
ATCS 2
ATCS 3
Commands Sent During Power-up
ATRE
ATWR
ATCS 0
ATCS 3
ATMY 0
ATDT FFFF
ATMT 3
ATAM
ATDT 0
ATMT 0
ATRR A
ATAM
ATDT FFFF
ATMT 3
Processor is disabled and AT Commands are not sent to
the module (except for CS command as shown below.)
(RS-232 operation, CTS flow control)
(GPO1 high)
(RS-485/422 Operation)
(GPO1 high)
(RS-485/422 Operation)
(Restore Defaults)
(Write defaults to non-volatile memory)
(RS-232, CTS flow control)
(RS-485 or RS-422 Operation)
(Source Address)
(Destination Address)
(Multi-Transmit option)
(Auto-set MY, MY = unique)
(Destination Address)
(Multi-Transmit option)
(Retries)
(Auto-set MY, MY = unique)
(Destination Address)
(Multi-Transmit option)
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