User's Manual
Table Of Contents
- Introduction
- Target audience
- Prerequisites
- Notation
- Product overview
- Product features
- Package contents
- Physical dimensions
- LED indicators
- Ethernet port LED indicators
- Interfaces
- Mounting options
- DIN rail mounting bracket
- Wall mounted via DIN rail bracket
- DIN rail mount
- Pole mount using DIN rail bracket
- Desk mount
- Powering the router
- Installing the router
- Data Connection
- Connect on demand
- SIM Management
- Operator settings
- SIM security settings
- LAN
- Wireless settings
- Ethernet LAN/WAN
- WAN failover
- Routing
- VPN
- Dynamic DNS
- Network time (NTP)
- Data stream manager
- PADD
- SNMP
- TR-069
- GPS
- USSD
- IO configuration
- SMS messaging
- Diagnostics
- Sending an SMS Diagnostic Command
- Log
- System configuration
- Administration
- Watchdogs
- Power management
- USB-OTG
- Storage
- Reboot
- Restoring factory default settings
- Accessing recovery mode
- Status
- Log
- Application Installer
- Settings
- Reboot
- Overview
- Accessing USB/SD card storage devices
- Host and Device mode
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NetComm Wireless 4G WiFi M2M Router
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UM-00009
Digital inputs
There are several ways to connect a digital input. A digital input can be anything from a simple switch to a digital waveform or
pulses. The unit will read the voltage in as an analogue input and the software will decode it in a certain way depending on your
configuration.
Below is a contact closure type input, which is detecting an Earth. Pull up is activated for this to work.
The following input detects an input going high. The turn on/off threshold can be set in the software.
NAMUR Sensor
A NAMUR sensor is a range of sensors which conform to the EN 60947-5-6 / IEC 60947-5-6 standards. They basically have two
states which are reflected by the amount of current running through a sense resistor.