User's Manual

71
Document Number: 0100SM1401 Issue: 12-16
Power Supply Requirements
Operating Voltage: 11...30 Vdc (Dual Input)
Input Power (Rx typical): 14 Watts
Input Power (Tx typical): (See table below)
In high ambient temperature situations, the internal fans may operate, resulting
in an increase of input power of up to 28 Watts.
Typical receive/standby input power is 14 Watts. The input power will vary in
transmit mode according to RF output power level.
The QP is supplied with a lock-in mating DC power connector which should be
installed with the locking screws done up tightly (0.5 - 0.6 Nm / 4.42 - 5.31 ftin).
Replacement parts available from Schneider Electric, part number TBUMPWR-PLUG-QB.
The radio is designed to limit damage if the voltage exceeds the operating voltage or if reverse polarity is applied.
The field-replaceable internal fuse has a 12 Amp rating. Replacement fuses available from Schneider Electric, part number
TBUMPWR-FUSE-QB.
Connect and secure the Antenna, Ethernet and Serial connectors BEFORE applying power to the unit. Lastly, before inserting the
power connector, re-check that the polarity and voltage is correct using a multimeter and check the power cable against the +/-
label printed on the rear panel of the radio.
NOTICE
HAZARD OF EQUIPMENT DAMAGE
The radio modem can be damaged if there is any potential difference between
the chassis-ground, RS232 signal ground, power (-) input, or antenna coaxial
shield. Before connecting any wiring, ensure that all components are earthed to a
common ground point.
Failure to follow these instructions can result in equipment damage.
Part F – Quick Reference Guide
IP Allocation
The internal half duplex radios have unique factory default IP addresses:
- Default IP Radio A: 192.168.2.15
- Default IP Radio B: 192.168.2.16
When configuring the QP, ensure that Radio A and Radio B have unique IP addresses to avoid IP conflicts.
Tx Power (dBm)
Typical Input
Power (Watts)
QP150 QP450
30 26 34
37 38 46
40 46 59