| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Chassis Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Chassis Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            Module | 
                                        
                                                                            
                                            | Weight | 
                                            20.999994g | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~80°C | 
                                        
                                                                            
                                            | Published | 
                                            2009 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2 (1 Year) | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            80°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            3.3V~5.5V | 
                                        
                                                                            
                                            | Frequency | 
                                            900MHz | 
                                        
                                                                            
                                            | Operating Supply Voltage | 
                                            5.5V | 
                                        
                                                                            
                                            | Interface | 
                                            UART | 
                                        
                                                                            
                                            | Data Rate | 
                                            115.2kbps | 
                                        
                                                                            
                                            | Power - Output | 
                                            23dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            General ISM < 1GHz | 
                                        
                                                                            
                                            | Antenna Type | 
                                            Integrated, Chip | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -110dBm | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            UART | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            68mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            68mA | 
                                        
                                                                            
                                            | Modulation | 
                                            FHSS, FSK | 
                                        
                                                                            
                                            | Sensitivity (dBm) | 
                                            -110 dBm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                AC4490-200A-485 Overview
The RF Transceiver' mounting method is Chassis Mount.In order for it to operate properly, Transceiver's operating temperature should be at -40°C~80°C.RF Transceiver can supply voltages up to 3.3V~5.5V.The RF Transceiver Module operates at a frequency of 900MHz.This Transceiver  is widely used in a variety of applications with its Chassis Mount mounting.
AC4490-200A-485 Features
Chassis Mount
3.3V~5.5V volts
AC4490-200A-485 Applications
There are a lot of Laird - Wireless & Thermal Systems AC4490-200A-485 RF Transceiver Modules applications. 
- Transmit
 - Remote Control
 - Remote Device Management
 - Low-power IoT applications
 - Secure Payment
 - Chemical Sensors
 - Industrial Controls
 - LoT applications
 - Switch
 - Digital Remote