Wireless serial data transfer to any equipment with a serial port
NEMA4 enclosure for harsh atmospheric, industrial, or marine environments
Seamlessly and transparently integrate ACCES Wireless Modem into existing interfaces
RS-232 or RS-422/485 interface options on the Base Station Assembly
Distances up to 7 miles with the standard Dipole Antenna
FUNCTIONAL DESCRIPTION
The Wireless Modem unit can provide a radio communication link between any two pieces of equipment via a serial port. These units can be configured in a number of ways including 900MHz or 2.4GHz modules as a stand base station or integrated into our REMOTE Data Acquisition Pods.
APPLICATIONS
Factory Automation
Building Management and Control
Agricultural and Irrigation Systems
Security
Water and Sewage
Marinas and Ports
Lighting
Traffic and Mobile
BASE STATION
External Power: +5 VDC ±5%
Alternate External Power: +7 VDC to +18V
Baud Rate: Selectable (see Radio Specifications below)
Serial Data Format
8 Character, No Parity, 1 Stop Bit
7 Character, Even Parity, 1 Stop Bit
7 Character, Odd Parity, 1 Stop Bit
7 Character, No Parity, 2 Stop Bits
Radio Data Buffers
132 Byte Data Input
132 Byte Data Output
Operating Temperature Range: 0 to 60°C
Storage Temperature RangeL -50 to +120°C
Humidity: 5% to 95% Non-condensing
900MHz Model
General
Frequency Range: 902 to 928 MHz, Unlicenced ISM Band
Type: Frequency Hopping Spread Spectrum Transceiver
Indoor: 150' to 375' (9600bps), 106' to 265' (19200bps)
Outdoor: 1.4 miles with dipole, over 12 miles with a high gain antenna (9600bps), 1 mile with dipole, over 8.5 miles with a high gain antenna (19200bps)
Interferance Rejection: 70dB at Pager and Cellular Phone Frequencies
Power Requirements
Supply Voltage: 5 VDC ±0.25V
Current Consumption
Nominal: Tx - 150 mA
Power Down Mode: <1mA
Environmental
Operating Temperature: 0°C to 65°C
Regulatory Compliance
This product is in full compliance with CE requirements.
