Interface specifications – Westermo MRD-310 User Manual
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6623-2201
Interface specifications
Power
Rated voltage
10 to 60 VDC
Operating voltage
10 to 60 VDC
Rated current (Max)
800 mA
Inrush current
1.0 A
Polarity
Polarity dependant, reverse polarity protection
Connection
Detachable screw terminal
Connector size
0.2 – 2.5 mm
2
(AWG 24-12)
Shielded cable
Not required
RS-232
Electrical specification
EIA/TIA-232
Data rate
300 bit/s – 230400 bit/s
Data format
Data bits: 5, 6, 7 or 8
Stop bits: 1 or 2
Parity: None, Odd or Even
Flow control: None, Software, Hardware or Both
Protocol
Transparent, DNP3, Modbus, and Modem emulation
Retiming
Yes
Transmission range
≤
3 m
Connection
9-pin D-sub female (DCE) and 9-pin D-sub male (DTE)
Shielded cable
Not required
Antenna
Frequency bands
850 MHz – 2100 MHz
Connection
SMA
SIM
Electrical specification
UICC/SIM 3V and 1.8 V
Ethernet
Electrical specification
IEEE std 802.3 2000 Edition
Data rate
10 Mbit/s, 100 Mbit/s, manual or auto
Duplex
Full or half
Transmission range
100 m / 328 ft
Connection
RJ-45