CL4790-1000-232 Laird Technologies, CL4790-1000-232 Datasheet - Page 4

• Manufacturer Part Number: CL4790-1000-232
• Description: TXRX 900MHZ RS232 1W W/ANT DB9
• Manufacturer: Laird Technologies
• Series: AeroCommr

Specifications of CL4790-1000-232

• Function: Transceiver
• Modulation Or Protocol: FHSS, FSK
• Frequency: 902MHz ~ 928MHz
• Applications: General Purpose
• Interface: RS-232
• Sensitivity: -99dBm
• Power - Output: 1000mW
• Data Rate - Maximum: 115.2kbps
• Voltage - Supply: 7 V ~ 18 V
• Package / Case: Module
• Wireless Frequency: 900 MHz
• Interface Type: RS-232, RS-485
• Board Size: 121 mm x 70 mm x 30 mm
• Modulation: FHSS, FSK
• Security: 1 byte System ID, DES
• Operating Voltage: 100 V to 120 V
• Output Power: 1000 mW
• Antenna: Dipole
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table of Contents
USER’S MANUAL
FIGURES
TABLES
1. CL4790 RF TRANSCEIVER....................................................................................... 5
2.
3. NETWORK TOPOLOGIES..................................................................................... 14
4. CL4790/CN4790 CONFIGURATION UTILITY SOFTWARE............................. 15
5. TROUBLESHOOTING ............................................................................................ 28
Figures
Figure 1- RS-232/RS-485 CL4790 Front View.............................................................. 7
Figure 2- RS-232 CL4790 Back View ............................................................................ 8
Figure 3- RS-485 CL4790 Back View ............................................................................ 8
Figure 4- CL4790 Mechanical Diagram......................................................................... 9
Figure 5- RS-232 Male/Female Connector Pin out ................................................... 11
Figure 6- DCE to DTE Interface.................................................................................... 11
Figure 7- DCE to DCE Interface ................................................................................... 12
Figure 8- Point-to-Point Network.................................................................................. 14
Figure 9- Multiple Networks of Point-to-Multipoint CL4790s ................................... 14
Tables
Table 1 – DTE, DCE and Null Modem Signal Definitions......................................... 10
6/24/2005
1.1
1.2
1.3
2.1
2.2
2.3
3.1 P
3.2 P
4.1 I
4.2 CL4790/CN4790 S
INTERFACING PROTOCOL .............................................................................. 10
4.2.1 CL4790 Settings ............................................................................................... 16
4.2.2 CN4790 Settings............................................................................................... 22
NSTALLATION
OINT
OINT
................................................................................................................................ 4
.............................................................................................................................. 4
O
CL4790 S
CL4790 I
RS-232............................................................................................................... 11
RS-485 (2-
H
VERVIEW
ARDWARE
-
-
TO
TO
-P
-M
OINT
ULTIPOINT
NTERFACE
PECIFICATION
.......................................................................................................... 15
WIRE
........................................................................................................... 5
F
...................................................................................................... 14
LOW
ETTINGS
H
ALF
C
............................................................................................ 14
............................................................................................. 7
ONTROL
........................................................................................... 1
D
....................................................................................... 6
..................................................................................... 15
UPLEX
............................................................................. 13
) ........................................................................ 12
4