ST 9100 - HARDWARE GUIDE
Mode of
Operation
Condition 25°C
(77°F)
-40°C
(-40°F)
85°C
(185°F)
Unit
SatCom
Rx
Burst current for Rx frequency. 1540045000 1000 2 (C/No=42dBHz) 76.70 25.77 80.13 mA
GPS Cold fix current during uBlox on command 32.60 38.37 36.59 mA
TOBY Rx
(Idle)
measure Rx level in 129 channels for 1000 ms intervals 91.52 101.36 102.3 mA
measure Rx level in LTE FDD5 for 1000 ms 88.97 92.31 104 mA
measure Rx level in LTE FDD 12 for 1000 ms 89.17 91.10 156.92 mA
TOBY Tx
max
2G-850 TX in channel=189, PCL=0 (max power), Seq=5, Mod=1(GMSK),
Interval=5000 ms
403.99 375.03 473.8 mA
2G-900 TX in channel=37, PCL=0 (max power), Seq=5, Mod=1(GMSK),
Interval=5000 ms
777.52 614.95 900 mA
2G-1900 TX in channel=698, PCL=0 (max power), Seq=5, Mod=1(GMSK),
Interval=5000 ms
504.42 510.73 525.17 mA
4G FDD band 5, 850MHz, TX in channel=120525, power=24 dBm, Internal=5000 ms 224.88 202.20 236.68 mA
4G FDD band 2, 1900MHz, TX in channel=118900, power=24 dBm,
Internal=5000 ms
270.94 288.16 282.63 mA
2.2.3 Load Dump Protection
Active load dump protection is provided on the power pins. The cut-off is >34 V and automatic reset of the load
dump occurs when the input voltage is <34 V.
2.2.4 Inrush Currents
Typical inrush currents: 12 volts and 25°C (77°F).
Quantity Value
Peak in-rush current 4.12 A
In-rush pulse duration 138 µS
2.2.5 Reverse Voltage Input
Parameter Voltage
Reverse Polarity Protection -40 V DC (maximum)
2.2.6 SIM Cards
The transceiver offers two embedded (not field replaceable) and one removable SIM card. The specifications for the
SIM cards are the same.
Parameter Value
SIM Voltage 1.8 V or 3 V standard SIM cards
Card Detection Switch connected to cellular module
T413, Version 0.04 BETA © ORBCOMM
®
Proprietary
17
To Next Page
Loading...
Need help?
General