X24-009PKC-RA Digi International/Maxstream, X24-009PKC-RA Datasheet - Page 9
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X24-009PKC-RA
Manufacturer Part Number
X24-009PKC-RA
Description
MOD RF 2.4GHZ 9600BPS RS232/485
Manufacturer
Digi International/Maxstream
Series
XStream™r
Specifications of X24-009PKC-RA
Function
Transceiver, Modem
Modulation Or Protocol
FHSS
Frequency
2.4GHz ~ 2.4835GHz
Applications
General Purpose
Interface
RS-232, RS-485
Sensitivity
-110dBm
Power - Output
17dBm (50mW)
Data Rate - Maximum
20 kbps
Voltage - Supply
5V
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
© 2006 MaxStream, Inc. Confidential & Proprietary
XStream‐PKG‐R™ RS‐232/485 RF Modem – Product Manual v5.x00 [2006.02.24]
2.2. RS-485 (2-wire) Operation
2.2.1. DIP Switch Settings and Pin Signals
Wiring Diagram: RS-485 (2-wire) Half-Duplex
Figure 2.6.
RS‐485 (2‐wire) Half‐Duplex
DIP Switch Settings
Figure 2.8.
RS‐485 (2‐wire) with Termination (optional)
Termination is the 120 Ω resistor between T+ and T-.
DIP Switch settings are read and applied only while powering-on.
Note:
Table 2.2. RS‐485 (2‐wire half‐duplex) Signals and their implementations on the XStream RF Modem
Figure 2.9. XStream RF Modem in an RS‐485 (2‐wire) half‐duplex environment
DB-9 Pin
1, 3, 4, 6, 7
2
5
8
9
Refer to Figures 2.15 & 2.16 for RJ-45 connector pin designations used in
RS-485/422 environments.
RS-485 Name
T/R+ (TRB)
T/R- (TRA)
PWR
GND
Negative Data Line
Positive Data Line
Description
Ground Signal
Power
not used
Figure 2.7.
Pins used on the female RS‐232 (DB‐9)
Serial Connector
Optional power input that is connected internally
Transmit serial data to and from the
Transmit serial data to and from the
to the front power connector
XStream RF Modem
XStream RF Modem
Implementation
Ground
9