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ezeio2:introduction:start [2021-09-17 17:15] – [ezeio hardware and firmware] andreh | ezeio2:introduction:start [2021-09-24 22:01] – ↷ Links adapted because of a move operation andreh | ||
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=== Cellular specifications === | === Cellular specifications === | ||
- | | Antenna | + | | Antenna | SMA, standard rugged knob-style antenna with mounting bracket. 1m cable. |
- | | Technology | LTE CAT-M1 | + | | Technology | LTE CAT-M1 | |
- | | Carrier support | Global | | + | | Carrier support | Global, multi-carrier with localization |
- | | SIM card | Standard Mini-SIM (2FF) ((SIM is provided by eze System, and not user replaceable)) | | + | | SIM card | Built-in ((SIM is provided by eze System, and not user replaceable)) | |
==== Inputs and Outputs ==== | ==== Inputs and Outputs ==== | ||
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There are eight (8) discrete inputs on the ezeio. Each input can be individually configured to monitor voltage, current, resistance or pulses. The configuration is done via the web interface at https:// | There are eight (8) discrete inputs on the ezeio. Each input can be individually configured to monitor voltage, current, resistance or pulses. The configuration is done via the web interface at https:// | ||
- | More information about connecting to the inputs is available [[ezeio2:installation: | + | More information about connecting to the inputs is available [[ezeio2:connections: |
=== Discrete outputs === | === Discrete outputs === | ||
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Several devices can be connected at the same time on the same Modbus/RTU cable. The protocol is very robust, uses low cost bulk wires and can be used in noisy environments and over long distances. | Several devices can be connected at the same time on the same Modbus/RTU cable. The protocol is very robust, uses low cost bulk wires and can be used in noisy environments and over long distances. | ||
- | More information about Modbus/RTU is available [[ezeio2:installation: | + | More information about Modbus/RTU is available [[ezeio2:connections: |
=== Modbus/TCP === | === Modbus/TCP === | ||
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^ | 32MB flash buffer for log data | | ^ | 32MB flash buffer for log data | | ||
^ Interfaces | Ethernet, CAN, Modbus RS485, SDI-12, Discrete I/O | | ^ Interfaces | Ethernet, CAN, Modbus RS485, SDI-12, Discrete I/O | | ||
- | ^ Cellular | LTE CAT-M1 global | + | ^ Cellular | LTE CAT-M1 global | |
- | ^ RTC | Automatically synchronized with servers. Supercap backup (>24h) | | + | ^ RTC | Automatically synchronized with servers. Supercap backup (~24h) | |
- | ^ Power | 11-30VDC supply (switching ((Power consumption independent of input votage))), <1W self-draw average | | + | ^ Power | 12-24VDC supply (switching ((Power consumption |
There are no provisions for directly connecting to the hardware for configuration. All configuration is managed through the servers https:// | There are no provisions for directly connecting to the hardware for configuration. All configuration is managed through the servers https:// | ||
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=== Embedded software === | === Embedded software === | ||
- | The ezeio runs a proprietary software stack, designed | + | The ezeio runs a proprietary software stack, designed |
Each ezeio unit has unique keys for validating with the ezeio cloud system and will refuse any other attempts to communicate than with the ezeio servers. The system is inherently secure, designed for direct use on the public Internet with no need for additional VPN, firewalls or other third-party security measures. | Each ezeio unit has unique keys for validating with the ezeio cloud system and will refuse any other attempts to communicate than with the ezeio servers. The system is inherently secure, designed for direct use on the public Internet with no need for additional VPN, firewalls or other third-party security measures. |