X09-009PKI-RA Digi International, X09-009PKI-RA Datasheet - Page 9

• Manufacturer Part Number: X09-009PKI-RA
• Description: MOD RF 900MHZ 19.2K RS232/485 IN
• Manufacturer: Digi International
• Series: XStream™r

Specifications of X09-009PKI-RA

• Function: Transceiver, FHSS
• Modulation Or Protocol: FHSS, FSK
• Frequency: 900MHz
• Applications: ISM
• Interface: RS-232, RS-485
• Sensitivity: -110dBm
• Power - Output: 20dBm (100mW)
• Data Rate - Maximum: 10 kbps
• Voltage - Supply: 7 V ~ 18 V
• Package / Case: Module
• Wireless Frequency: 900 MHz
• Interface Type: SMA
• Modulation: FHSS
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4542190

© 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