HNIO-241R Datasheet, PDF (1/3 Pages) RF Monolithics, Inc – 900MHz Relay I/O Wireless Modem

Features:
• Full multi-point, bidirectional operation
• 4 channels
• Fully configurable through DIP switches
• Frequency hopping spread spectrum
• Class I Div 2 certified
• 2.4GHz
• Operates over an input voltage range of
+9Vdc to +30Vdc making it suitable for
battery and solar power sources
Benefits:
• Ability to confirm remote status
• Operate multiple devices from one
modem
• Reliable performance in high RF noise
environments
• Deploy in a wide variety of locations
• Useful for industrial and outdoor
applications with a -40°C to +70°C
operating temperature range and
certified for hazardous location use
DEVELOPER KIT
(Info: click here)
HNIO-241R
HNIO-241RR
HNIO-241RX
900MHz Relay
I/O Wireless
Modem
Providing multi-point, bidirectional communications, 4 Form A relay outputs, and Class I Div 2 certification,
the HN 2.4GHz spread spectrum wireless relay I/O modems are the ideal solution for industrial and
commercial monitoring and control applications. All HNIO modems include RFM frequency hopping spread
spectrum radio technology that has been field-proven to provide reliable, robust wireless communications in
harsh RF environments.
General Specifications
RF Frequency
Spreading Method
Modulation
Transmit Power
Receive Sensitivity
RF Channels
RF Data Rate
I/O
Operating Voltage
Operating Temperature
900MHz Relay I/O
Wireless Modem
902 -927 MHz
FCC Part 15.247, license free
GFSK
500mW, 100mW, 10mW, software selectable; 1W, 200mW, 20mW with integral patch antenna
modules
-103 dBm for 10-5 BER / -108dBm with integral patch antenna module
54
172.8 Kbps
4 – Opto-Isolated Inputs 0-30V
4 – SPST (Form A) Relays (NO/COM) 250VAC, 5A
1 – SPST Relay (NO;COM) RF Link
1 – RS-232 D9 Serial Port
+9Vdc – +30Vdc
-40°C to +70°C
www.RFM.com E-mail: [e-mail]
©2008 by RF Monolithics, Inc.
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HNIO-241R - 4/10/08