Description
The DL-120-E is a Data Logger device that can be used to record illumination data, together with date and time stamp information. Up to 600,000 downloadable records can be stored. Real-time data can be accessed from the DL-120-E device from anywhere and at any time using the free Windows software, the iOS App or the Android App, as long as they are connected to the same local network as the Data Logger. The DL-120-E supports popular industrial protocols such as DCON, Modbus RTU, Modbus TCP, as well as the emerging machine-to-machine (M2M)/IoT (Internet of Things) connectivity protocol – MQTT. The DL-120-E Data Logger can be connected using a variety of communication interfaces, including Ethernet and RS-485, meaning that the device can be easily integrated into existing HMI or SCADA systems, and are easy to maintain in a distributed control system.
- Support the MQTT protocol for IoT Applications
The MQTT protocol is designed for the efficient exchange of realtime data between a sensor and a mobile device. It operates via TCP/IP and is in widest use today in "machine-to-machine" (M2M) and "Internet of Things" applications.
- Built-in Web Server
The built-in web server provides the ability to easily log in to the DL-120-E module via a standard web browser, allowing users to monitor the data and confi gure the settings without the need to install any software on the terminal.
- Free and Powerful DL300 Utility
The DL-300 Utility can be used to confi gure a module and monitor real-time data, as well as display the run chart, log alarm events, or group DL-120-E modules so that the status of distribution groups can be viewed and managed. The utility also allows the log data to be downloaded and exported to a .CSV fi le that can then be imported into any industry-standard software or spreadsheet for analysis.
- Get Real-time Data Anywhere and Anytime
The iAir App is a free and easy to install application for iOS or Android Phones or Tablets, and can be used to obtain real-time data from DL-120-E modules over a Wi-Fi network anytime and anywhere. The iAir App can access a DL-120-E module either by specifying a specific IP address or by searching for all modules connected to the same Ethernet segment.
Features
- Illumination Measurement Range: 0 to 100,000 Lux
- Able to store up to 600,000 records with date and time stamps Free Software Utility, iOS APP and Android App Included
- Supports the DCON, Modbus RTU, Modbus TCP and MQTT Protocols
- Includes RS-485/Ethernet Communication Interfaces
- Includes redundant power inputs: PoE (IEEE 802.3af, Class 1) and DC input
- Supports Web Confi guration and Firmware Update via Ethernet
- IP67 Protection Approval
- DIN-Rail or Wall Mounting
Specifications
| CPU Module | |
|---|---|
| Real Time Clock | Yes |
| Watchdog Timer | Yes, Module (2.3 seconds), Communication |
| System | |
|---|---|
| Security | IP filter (whitelist) and Password (web) |
| LED Indicators | |
|---|---|
| Status |
PWR: System indicator (Green) Link: Link/Act indicator (Green) PoE: PoE indicator (Red) |
| Software | |
|---|---|
| Built-in Web Server | Yes |
| Illuminance Measurement | |
|---|---|
| Range | 0 to 100,000 Lux |
| Resolution | 1 Lux |
| Accuracy | ±5% |
| System | |
|---|---|
| Data Logger | Yes, 600,000 Records |
| COM Ports | |
|---|---|
| Protocol | Modbus TCP and MQTT (Ethernet) |
| Ethernet | |
|---|---|
| Ports | 10/100 Base-TX, 8-Pin RJ-45 x1 (Auto-negotiating, |
| PoE | IEEE 802.3af, Class 1 (require a PoE switch or injector) |
| Power | |
|---|---|
| Consumption |
PoE: 1.2 W Max. Non-PoE: 1.1 W Max. |
| Powered from PoE | IEEE 802.3af, Class 1 (require a PoE switch or injector) |
| Powered from Terminal Block | |