FCC Identifiers:
E5MDS9710N (928
960 MHz)
E5MDS9710N-1 (806
940 MHz
E5MDS4710 (403
512 MHz)
DATA CHARACTERISTICS
PRIMARY POWER
Voltage 13.8 Vdc Nominal (10.5 to 16 Vdc)
Negative-Ground Systems Only
TX Supply Current:
2.5 A (Maximum) @ 5 W RF Output
RX Supply Current:
Operational
—
125 mA, Nominal
Standby (sleep)
15 mA, Nominal
Power Connector:
2-pin polarized & locking connector
Fuse: 5 A Thermal Fuse, Self-Resetting, Internal
(Remove primary power to reset)
ENVIRONMENTAL
Humidity:
95% at 40 degrees C (104
°
F), non-condensing
Temperature Range:
40 to 70 degrees C (
40
°
F to +158
°
F)
Weight: 1000g,148g
Case:
Die-cast Aluminum
DIAGNOSTICS INTERFACE
Signalling Standard:
RS-232
Connector:
DIAG
RJ-11 (Dedicated)
DATA INTERFACE
DB-25
(Alternate,
See
Performing Network-Wide Remote
Diagnostics
on Page 37
)
I/O Devices: MDS Hand-Held Terminal,
PC with MDS software,
or other Terminal Communications program.
6.2 Helical Filter Adjustment
If the frequency of the radio is changed more than 5 MHz, adjust the
helical filters for maximum received signal strength (RSSI) as follows:
1. Remove the top cover from the transceiver by loosening the four
screws and lifting straight up.
2. Locate the helical filters on the PC board. See
Figure 12 on Page 37
.
3. Apply a steady signal to the radio at the programmed receive fre-
quency (
–
80 dBm level recommended; no stronger than
–
60 dBm).
This can be done with a signal generator or an over-the-air signal.
5 A (Maximum) @ 25 W RF Output
36 05-3305A01, Rev. E
Siz
e:
Signaling Type:
EIA/RS-232/485; DB-25 Female connector
Connector:
DB-25 Female
Data Interface Rates:
110 bps to 38.4 kbps1200, 2400, 4800, 9600,
19200, 38400 bps
O
asynchronous
Data Latency:
10 ms maximum, including RTS/CTS delay
Byte Length:
10 or 11 bits
18.4x14.3x5.1cm
2.5x11.9x15.8cm
Содержание 2710 Series
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