Sierra Wireless MP 875 manual Digital output devices, Analog input devices

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MP875 Modem User Guide

Digital output devices

Digital output devices are those that have only two states and the state is controlled by a signal from the MP modem. Any device that is to be switched on and off from 3G Watcher would be installed as a digital output device.

A digital output can be connected to two of the pins on the DB15HD connector: Pins 3 and 11. (These can be used for either input or output.)

Note: Before using the input/output lines, you must configure them as inputs or outputs.

Typically a digital output device should be connected between

Ground (pin 10) and the output port (Pin 3 or 11).

Figure 6-3: Wiring for using Pin 3 (digital output) as an electronic switch. Pin 10 is Ground.

The digital I/O ports provide open‐collector output to a maximum of 500 mA.

Analog input devices

Analog input devices are those that generate a signal of varying voltage, based on the state of an instrument or gauge. An example of an analog input device might be a sensor that detects the vehicle’s speed.

An analog input can be connected to four of the pins on the

DB15HD connector: Pins 7, 8, 14, and 15.

 

 

 

 

 

 

 

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Contents User Guide Page Important Notice Safety and Hazards Limitation Liability Patents Copyright Qualcomm 3GSupport@sierrawireless.com Trademarks Contact InformationDirecting users to the MP 3G Modems AT Command Reference Revision HistoryContents MP Modem Operation Configuring the Router Functions Support and Warranty Regulatory Information MP875 Modem User Guide 2130808 Introducing the MP Modem Network connections Accounts and coverageConnection methods Virtual serial portSupported GSM radio frequencies VPN support for Rnap SoftwareDocumentation MP Modem ManagerMP875 Modem User Guide Getting Started Plan your MP modem installation Where do you want to install your MP modem?What type of connections do you plan to use? Getting Started Package contents Required equipmentAdditional required equipment MP modem accessories System requirementsMP875 Modem User Guide 2130808 Hardware and Software Installation Installation overviewMP modem housing Connector panel Overview of installation stepsGPS and I/O options Install the MP modem Mount the MP modemSelect a location for the MP modem Mounting the MP modemGround the MP modem Mount the antennas and install the cables Main RF antennaGPS antenna MP 595880W onlyAntenna locations Install the power harness Install the antennas and cablesPower connector Power connector Molex pinoutsVehicle installation Ignition sense on/off wiringIgnition sense options Ground the power harness Power connectionsCorrect wire splicing Crimp terminalsOffice installation Connect the MP modem to computer cableSerial connector DB9 pinouts Install the USB, Ethernet or serial cableInstall the software Configure your accountPort connections Insert the SIM Card 10 Placing a SIM card into the sledSet up connection profiles Create a profile· User Name Test the system MP875 Modem User Guide 2130808 MP Modem Operation Turning the MP modem on and offStatus indicators LED operationReset the MP modem 3G Watcher software3G Watcher Help Launching 3G Watcher Connection to MP Physical InterfaceChanging the Physical Interface Establishing connections 3G Watcher windowAuto-Connect for DUN You now have DUN connectionConfiguring the Router Functions NAT modeNon-NAT mode NAT modeMP modem networking basics in NAT ModeStatic IP and TCP/UDP port forwarding in NAT mode Enable the routerSet up static IP addresses File and resource sharing over LANSet up TCP/UDP port forwarding MP875 Modem User Guide 2130808 Configuring the MP Modem to Report GPS and I/O Data GPS configuration and reportingGPS protocols and commands GPS display in 3G WatcherDevice installation and configuration GPS Taip quick referenceConnector pinouts Port specificationsDigital input devices A button wired to Pin 4 digital input and Pin 10 Ground Example panic button connectionsDigital output devices Analog input devicesConfiguration using AT or 3G Watcher commands Example analog sensor connectionsAnalog input setup ExampleDigital I/O setup MP875 Modem User Guide 2130808 Configure the MP modem to Report frequency timersSending Data to Your Network Application Route data to a serverTmsumregind Sending Data to Your Network Application Monitoring and Tracking configuration IP AddressingProblem created by Network Address Translation Solutions to the NAT problem Retrieve the Unique Mobile Device IDSupport and Warranty WarrantyTechnical support MP875 Modem User Guide 2130808 Technical Specifications Regulatory, radio frequency and electrical specificationsEnvironmental specifications Weight and dimensionsGPS specifications Port characteristicsHost interfaces Other interfacesWireless access point specifications WPA2Regulatory Information CanadaFCC Caution European UnionIndex NumericsMTP Index MP875 Modem User Guide 2130808

MP 875 specifications

The Sierra Wireless MP 875 is a cutting-edge device designed to cater to the needs of modern IoT applications and mobile networking solutions. This rugged mobile router stands out for its robustness, versatility, and advanced features, making it an ideal choice for industries such as transportation, public safety, and remote work environments.

At the heart of the MP 875 is its support for both LTE and advanced LTE-A technologies, providing high-speed internet access with speeds reaching up to 300 Mbps. This enables seamless connectivity for multiple devices, supporting applications such as video streaming, real-time data transfer, and cloud-based solutions. The dual-SIM capability enhances network reliability and allows for automatic failover, ensuring continuous connectivity even in remote locations.

One of the key characteristics of the MP 875 is its rugged design, built to withstand tough environmental conditions. The IP67-rated casing ensures protection against dust and water, making it suitable for deployment in harsh outdoor settings. Its wide operating temperature range further enhances its versatility, allowing it to function effectively in extreme heat or cold.

Another notable feature is the onboard Wi-Fi, which supports both 2.4 GHz and 5 GHz bands, enabling the connection of multiple devices with minimal interference. This dual-band functionality provides users with the flexibility to optimize their wireless connections based on their specific requirements. Additionally, the MP 875 includes comprehensive security features, such as VPN support, firewall protection, and advanced encryption protocols to safeguard sensitive data.

Moreover, the device supports various IoT applications, including fleet management, asset tracking, and telemetry. With built-in GPS capabilities, users can easily track the location of their assets or vehicles in real-time, enhancing operational efficiency and safety.

The MP 875 also boasts a user-friendly management interface, allowing for straightforward configuration and monitoring of devices. Remote management capabilities facilitate streamlined updates and troubleshooting, reducing downtime and improving overall productivity.

In conclusion, the Sierra Wireless MP 875 is an advanced mobile router that excels in providing reliable, high-speed connectivity in a rugged form factor. Its blend of LTE technologies, robust design, and comprehensive security features makes it an exceptional choice for businesses looking to leverage the power of IoT and mobile networking. Whether for transporting goods, managing public safety operations, or enabling remote work solutions, the MP 875 is a reliable partner for modern connectivity needs.
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