16
MDS SD4 Startup Guide
05-4669A01, Rev. B
TRANSMITTER
Carrier Power:
0.1 Watts to 5 Watts
Duty Cycle:
Continuous
Output Impedance:
50
Ω
Channel Spacing:
6.25, 12.5, 25 kHz
FCC Emission Designators:
6.25 kHz B/W
(MODEM 4800F):
6K0F1D, 6K0F2D, 6K0F3D
12.5 kHz B/W
(MODEM 9600, 9600M, 4800):
11K0F1D, 11K0F2D, 11K0F3D
25.0 kHz B/W
(MODEM 19200):
23K4F1D, 23K4F2D, 23K4F3D
DATA CHARACTERISTICS
Signaling Type:
EIA/RS-232; DB-9 Female connector
COM2 Data Rates:
300–115200 bps, asynchronous
Data Latency:
10 ms maximum
PRIMARY POWER
Voltage:
13.8 Vdc Nominal (10.5 to 16 Vdc)
Negative-Ground Systems Only
TX Supply Current:
2.0 Amperes (Typical) @ 5 Watts RF
Output
RX Supply Current:
Operational—
125 mA, Nominal
Fuse:
5-Ampere, internal
ENVIRONMENTAL
Humidity:
95% at 40 degrees C (104°F),
non-condensing
Temperature Range:
–40 to 70 degrees C (–40°F to +158°F)
Weight:
1.0 kilograms
DIAGNOSTICS INTERFACE
Signaling Standard:
RS-232 (COM1)
RS-232/RS-485 (COM2)
Connector:
COM1—DB-9F
COM2—DB-9F
Specifications are subject to change without notice or obligation.
Summary of Contents for MDS SD4 Series
Page 19: ...Installation Guide ...
