AC4790-200A-485 Laird Technologies, AC4790-200A-485 Datasheet - Page 6

TXRX 900MHZ 3.3-5.5V FHSS 200MW

AC4790-200A-485

Manufacturer Part Number
AC4790-200A-485
Description
TXRX 900MHZ 3.3-5.5V FHSS 200MW
Manufacturer
Laird Technologies
Series
AeroCommr
Datasheets

Specifications of AC4790-200A-485

Frequency
902MHz ~ 928MHz
Data Rate - Maximum
115.2kbps
Modulation Or Protocol
FHSS, FSK
Applications
AMR, Fire & Security Alarms, Telemetry
Power - Output
5mW ~ 200mW
Sensitivity
-110dBm
Voltage - Supply
3.3V, 5V
Current - Transmitting
68mA
Data Interface
Connector, 2 x 10 Header
Antenna Connector
On-Board, Chip
Operating Temperature
-40°C ~ 85°C
Package / Case
Module
Wireless Frequency
900 MHz
Interface Type
20-pin mini connector
Board Size
49 mm x 42 mm x 5 mm
Modulation
FHSS, FSK
Security
1 byte System ID, DES
Operating Voltage
3.3 V to 5.5 V
Output Power
200 mW
Antenna
Integral and External Dipole
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Memory Size
-
Current - Receiving
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
2
A C 4 7 9 0 TR A N S C E I V E R M O D U L E
and most parameters can be changed on the fly. All frequency hopping, synchronization, and RF system data
transmission/reception is performed by the transceiver.
This document contains information about the hardware and software interface between an Laird Technology AC4790
transceiver and an OEM Host. Information includes the theory of operation, specifications, interface definition,
configuration information and mechanical drawings. The OEM is responsible for ensuring the final product meets all
appropriate regulatory agency requirements listed herein before selling any product.
Note: Unless mentioned specifically by name, the AC4790 modules will be referred to as the “radio” or “transceiver”.
Individual naming is used to differentiate product specific features. The host (PC/Microcontroller/Any device to which
the AC4790 module is connected) will be referred to as “OEM Host”.

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