User's Manual

MDS 05-3301A01, Rev. C MDS 9810 Installation and Operation Guide 57
Network Addresses: 65,000
Temperature Range: –30°C to +60°C
Humidity: 95% at +40°C; non-condensing
Primary Power: 13.8 Vdc (10.5–30 Vdc range)*
* Transceivers shipped prior to Revision “U”
(November 1999) may be configured for 25 Vdc
maximum DC input.
Supply Current (typical):
Transmit: 400 mA @ 13.8 Vdc
Receive: 125 mA @ 13.8 Vdc
Sleep Mode: <30 mA @ 13.8 Vdc
Size (excluding mtg. hardware): 2.0" x 5.62" x 7.25"
51 x 143 x 184 mm
Weight: 2.38 lb/1.08 kg
Case: Die-cast aluminum
Approvals: • FCC Part 15.247
• Industry Canada RSS-210 and RSS-139
• CSA/
US Class 1, Div. 2; Groups A, B, C and D
hazardous locations
• Contact MDS for information on availability and
governmental approvals in other countries
DATA CHARACTERISTICS
Data Interface: EIA-232 signaling standard
Interface Connector: DB-25 female
Data Rate: 1200, 2400, 4800, 9600, 19200, 38400 bps
asynchronous
Data Latency: <10 ms typical (buffer off)
Byte Length: 10 or 11 bits
Maximum Data Transmission: Continuous up to 19200 bps;
Non-continuous at 38400 bps
RF CHARACTERISTICS
TRANSMITTER:
Power Output
(at antenna
connector): 0.1 to 1.0 watt (+20 dBm to +30 dBm) ±1.0 dB, set
by user
Duty Cycle: Continuous
Modulation Type: Binary CPFSK
Output Impedance: 50 Ohms
Spurious: –60 dBc
Harmonics: –80 dBc
RECEIVER
Type: Double conversion superheterodyne
Bit-Error Rate: Less than 1x10
-
6
at –110 dBm
Intermodulation: 59 dB minimum (EIA)