TTU-2900MB™
Solar-powered LTE CAT M1 gateway for rugged asset tracking
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The TTU-2900MB is a solar-regenerative LTE CAT M1 telematics gateway built for extreme environments. Its IP67 enclosure, 6.2 Ah battery, Bluetooth Low Energy, wired sensor interfaces, and CalAmp cloud and device management support asset utilization, safety, security, and efficient operations.
- LTE CAT M1 connectivity with 2G support
- Solar power and a 6.2 Ah lithium-ion battery extend operation
- IP67-rated enclosure supports rugged, weatherproof deployments
- Bluetooth Low Energy and VBUS support wireless and vehicle sensors
- Multiple digital, analog, 1-Wire, TTL, and RS-232 interfaces
- CalAmp Telematics Cloud and PULS support remote management
Product specifications
| Physical Design | |
|---|---|
| Dimensions | 463 × 128 × 48 mm (18.23 × 5.04 × 1.89 in) |
| Weight | 1,084 g (38.2 oz) |
| Cellular | |
|---|---|
| LTE Cat-M1 Bands | B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B28, B39 |
| 2G Fallback Bands | B2, B3, B5, B8 |
| Cellular Data Support | SMS, UDP, TCP |
| GNSS | |
|---|---|
| GNSS Constellations | GPS, GLONASS, Galileo, BeiDou, QZSS |
| GNSS Channels | 55 Channel |
| Tracking Sensitivity | -157 dBm |
| Acquisition Sensitivity | -157 dBm (hot start) -146 dBm (cold start) |
| Location Accuracy | <2.5m CEP Open Sky |
| Location Update Rate | Up to 5 Hz |
| Wireless Interfaces | |
|---|---|
| Bluetooth | BLE |
| Vehicle & Interfaces | |
|---|---|
| Vehicle Connector Type | NEED TO CHECK WITH ENGINEERING |
| Heavy-Duty Vehicle Support | CAN (J1939), TrailerCAN |
| Serial Interface | TTL, RS-232 |
| Antennas & SIM | |
|---|---|
| Cellular Antenna | Internal |
| GPS / GNSS Antenna | Internal |
| SIM Access | External |
| Power | |
|---|---|
| Operating Voltage | 12/24 VDC Vehicle Systems 9-30 VDC (start-up, operating) 7-32 VDC (momentary) |
| Power Consumption | Typical 400uA @ 12V (deep sleep) Typical 15mA @ 12V (radio-active sleep) Typical 60mA @ 12V (active tracking with GPS and cell enabled) |
| Battery Capacity | 6.2 Ah |
| Battery Chemistry | Lithium-ion (Li-ion) |
| Charging Temperature | -10° to +50° C |
| Environmental | |
|---|---|
| Operating and Storage Temperature | -30° to +60° C (connected to primary power) -20° to +60° C (operating on internal battery) -30° to +45° C ≤ 6 months (long term storage with battery) |
| Humidity | 75% RH @ 50° C non-condensing |
| Shock and Vibration | MIL-STD-202G, SAE J1455 |
| Electrostatic Discharge | IEC 61000-4-2, 4 kV |
| Ingress Protection Rating (IP) | IP67 |
| Sensors | |
|---|---|
| Motion Sensor | 3-axis accelerometer |
| I/O | |
|---|---|
| Primary Device Connector | 1x 12-Pin round connector, 1x 14-Pin round connector |
| Ignition Inputs | 1 (fixed bias) |
| Digital Inputs | 3 (high/low bias selectable 0-30 VDC) |
| Digital Outputs | 2 (open collector relay 150mA) |
| Analog Inputs | 2 external ADC inputs |
| Serial Interface | 1 TTL Port, 1 RS-232 Port |
| DC Power Outputs | 1 switched VCC_SYS (3.5V – 4.2V), 1 switched 3.3V |
| 1-Wire Interface | 1 (driver ID/temperature sense) |
| Edge Intelligence | |
|---|---|
| Firmware | 32-Bit |
| Edge Programming | PEG |
| Software Services | |
|---|---|
| Device Management | Manage, configure, and deploy OTA software updates to connected assets at scale |
| CalAmp Telematics Cloud | Stream telematics data into proprietary systems with flexible API integration |
| CalAmp Application | Fleet and asset management software for tracking, monitoring, and managing vehicles, equipment, drivers, assets, and cargo. |
| Certifications | |
|---|---|
| Certifications | FCC, IC, PTCRB, RoHS |
| Accessories | |
|---|---|
| Accessories | 5C989 : 3 meters, 12-pin, Mating Cable Assembly, M19-Female |
| 5C936: CABLE, M19 14 AND 12 PIN, 24-PIN DUAL ROW, 16-PIN DUAL ROW, BREAKOUT HARNESS | |
| 5C943: CABLE, 24-PIN DUAL ROW, 4-PIN, M19 12 AND 14 PIN, PUSH BUTTON | |
| 5C967: CABLE, M19 14-PIN, FLYING LEADS | |
