CL4790-1000-232 Laird Technologies, CL4790-1000-232 Datasheet - Page 8

• 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

CL4790 User’s Manual
RS-232 Pin Assignments
RS-485 (2-wire Half Duplex) Terminal Block Pin Assignments
Note: Standard power is applied through the power connector. Alternative power is available via
the terminal block pins.
6/24/2005
1
1
6
Terminal Block
6
Figure 2- RS-232 CL4790 Back View
9
Figure 3- RS-485 CL4790 Back View
5
DB9 Male Connector
Power Connector
Power Connector
Pin
1 VCC (6V-18V)(1.3 A Required)
2 485- (485B)
3 No Connect
4 No Connect
5 485+ (485A)
6 GND
Pin
1
2
3
4
5
6
7
8
9
Description
Description
DCD
GND
DSR
DTR
CTS
RxD
RTS
TxD
RI
8