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