LMU-5541™
LTE CAT-4
All-In-One Mobile Communications Solution Tailored for Fleet Telematics and Vehicle Applications
The LMU-5541™ LTE CAT-4 is a feature-rich LTE telematics router that comes equipped with a powerful processor, capable Linux platform featuring CalAmp’s PEG™ engine and embedded development environment, enabling intelligence at the edge. A built-in 3-axis accelerometer, multiple power management sleep modes, leading GPS sensitivity tracking and proven vehicle bus capabilities support advanced connected vehicle solutions.
Software and Services
- CalAmp Telematics Cloud (CTC)
- API Device Management (PULS™)
- Linux OpenWrt OS - SDK for custom app development
Accessories
- VPOD2 Vehicle ECU Interface
- JPOD2 Truck ECU Interface
- RS-232 8-wire Adapter Cable
- I/O Wiring Harness
All-In-One Mobile Communications Solution
Features
- Vehicle BUS Support for Light (OBDII) and Heavy Duty (J1939/J1708) Protocols
- Secure IP Router Functionality
- Two Ethernet 10/100 Ports
- Capable Dual-Mode Wi-Fi/BLE External Antenna
Market Applications
- Connected Vehicle Solutions
- Vehicle Area Network
- Fleet Management
| Cellular/Network | |
|---|---|
| Global Variant | |
| LTE CAT-4 |
2100 (B1)/1900 (B2/B25/B39)/1800 (B3)/AWS 1700 (B4)/850 (B5/ |
| HSPA/UMTS |
2100 (I)/1900 (II)/AWS 1700 (IV)/850 (V)/800 (VI, XIX)/900 (VIII) MHz |
| GSM/GPRS |
850/900/1800/1900 MHz |
| Data Support | |
|---|---|
| TCP/IP, UDP/IP, DHCP, HTTP, IP Router, PPP, HTTP web server, Telnet DHCP server, DDNS, DDNS Client, NAT, NMEA, TAIP, TSIP, TFTP, IP port forwarding |
| Satellite Location (GNSS) | |
|---|---|
| Constellation Support |
Hybrid GPS, GLONASS, SBAS Engine (WAAS, EGNOS, MSAS) |
| Channels |
55 Channel |
| Tracking Sensitivity |
-167 dBm |
| Acquisition Sensitivity |
-156 dBm (hot start) -148 dBm (cold start) |
| Location Accuracy |
~2.0m CEP Open Sky (SBAS 24 hours static) |
| Location Update Rate |
Up to 4 Hz |
| AGPS Location assistance capable | |
| Comprehensive I/O | |
|---|---|
| Digital Inputs |
7 (high/low selectable 0-30 VDC) 1 low bias ignition |
| Digital Outputs |
7 relay driver outputs (200mA) |
| Analog Inputs |
5 general purpose A/D (0-30 VDC) |
| Accelerometer |
Built in, triple-axis (driver behavior, impact detection, motion |
| 1-Wire® Interface |
2 (driver ID, temperature sense) |
| Status LEDs |
5 (Pwr, COMM, GPS, Wi-Fi, BT) |
| Serial Interface |
1 DB-9 (RS232/RS485), 1 5-Pin TTL level with switched power |
| Certifications | |
|---|---|
| Industry Certifications |
FCC, CE, IC, PTCRB, RoHS |
| Cloud/Software Services¹ | |
|---|---|
| PULS™ |
Monitor, manage, upgrade firmware, configure and troubleshoot devices remotely |
| CTC |
Device data stream via RESTful APIs |
| Edge Intelligence¹ | |
|---|---|
| PEG™ |
Update device functionality or develop new on the edge applications |
| Electrical | |
|---|---|
| Operating Voltage |
12/24 VDC Vehicle Systems 9-30 VDC (start-up, operating) 8-32 VDC (momentary) |
| Power Consumption |
Typical <2mA @ 12V (deep sleep) Typical 20mA @12V (radio-active sleep) Typical ~300mA @ 12V (active tracking w/GPS and cell enabled) |
| Battery Pack | |
|---|---|
| Battery Capacity |
Up to 1000 mAh |
| Battery Technology |
Lithium-Ion |
| Charging Temperature |
0° to +45° C |
| Environmental | |
|---|---|
| Temperature |
-30° to +60° C (connected to primary power) -10° to +60° C (operating on internal battery) -20° to +25° C ≤ 6 months (long term storage with battery) |
| Humidity |
85% RH @ 50° C non-condensing |
| Shock and Vibration |
U.S. Military Standards 202G, 810F, SAE J1455 |
| ESD |
IEC 61000-4-2 (4KV test) |
| Physical/Design | |
|---|---|
| Dimensions |
5.8 x 4.0 x 1.2” 146 x 102 x 40 mm |
| Weight |
8.0 oz. 227g |
| Connectors/SIM Access | |
|---|---|
| Power, Ignition, ADC |
4-Pin Connector |
| I/O |
22-Pin Connector |
| GPS Antenna |
External |
| Celllular Antenna |
External |
| Wi-Fi Antenna |
External |
| Cellular Diversity Antenna |
External |
| SIM Access |
Internal |
| Ethernet |
2x 10/100 Base-T RJ45 |
| USB |
On-the-go (mini), Host Type A |
| Interface Standards | |
|---|---|
| Bluetooth |
Dual-Mode; Bluetooth classic, BLE 4.2 |
| Wi-Fi |
802.11 a/b/g/n/ac (2.4 GHz & 5GHz) (1x1) |
| Product Options | |
|---|---|
| All necessary antennas (GPS, cellular, combined GPS/cellular) | |
| Serial adapter cable RS-232 8-wire (PPP, AT commands, NMEA GPS output) | |
| Internal/External/Optional jPOD™ truck ECU interface | |
| Connectorized I/O wiring harnesses |
CALIFORNIA PROPOSITION 65
WARNING:
This product can expose you to chemicals including Carbon black and Nickel,
which are known to the State of California to cause cancer, and including
Bisphenol A and 1,3-Butadiene, which are known to the State of California to
cause birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov