【Notification of Manufacturer Change for Panasonic Industrial Devices SUNX Products and Panasonic Industrial Devices SUNX Tatsuno Products】
From April 1, 2024, the terms "Panasonic Industrial Devices SUNX Co., Ltd." and "Panasonic Industrial Devices SUNX Tatsuno Co., Ltd."
in this page and in the manuals and other documents to be downloaded will all be replaced with "Panasonic Industry Co., Ltd." and applied accordingly.
Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Energy Management Solutions > Data Collection Devices > Web Datalogger Unit (DLU)(Discontinued Products) > Specifications
We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
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1) General Specifications
Item | Description |
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Rated operating voltage | 24 V DC |
Operating voltage range | 21.6 to 26.4 V DC |
Allowable momentary power off time | Allowable momentary power off time 3 ms (3 to 10 ms is restored after the allowable momentary power off operation. *1) |
Ambient temperature | 0 to +55 ℃ |
Storage temperature | -20 to +70 ℃ |
Ambient humidity | 30 to 85 % RH (at 25 ℃ non-condensing) |
Storage humidity | 30 to 85 % RH (at 25 ℃ non-condensing) |
Breakdown voltage | Between "input terminal" and "power/ground terminals": 500 V AC *2 for 1 minute Between "output terminal" and "power/ground terminals": 1500 V AC *2 for 1 minute Between "input terminal" and "output terminal": 1500 V AC *2 for 1 minute |
Insulation resistance | Between "input terminal" and "power/ground terminals": Over 100 MΩ(at 500 V DC with megohmmeter) Between "output terminal" and "power/ground terminals": Over 100 MΩ(at 500 V DC with megohmmeter) Between "input terminal" and "output terminal": Over 100 MΩ(at 500 V DC with megohmmeter) |
Vibration resistance | 10 to 55 Hz, 1 sweep/min., Double amplitude of 0.75 mm, 10 min. on 3 axes (Towards X,Y & Z directions) |
Shock resistance | 98 m/s2 or more, 4 times on 3 axes (Towards X,Y & Z directions) |
Noise immunity | 1000 V[P-P] with pulse width 50 ns, 1μs (using a noise simulator) |
Operating condition | Must be free from corrosive gasses and excessive dust |
Current Consumption (at 24 V DC) | Web Datalogger Unit (DLU) : 300 mA or less Communication cassette COM1, COM2 : 20 mA or less *3 Communication cassette COM3, COM4 : 25 mA or less *3 |
Weight | Approx. 200 g |
*1 Momentary power cut is recorded in the system history.
*2 Cut-off current: 10 mA, excluding the varistor for protection.
*3 Add this value on the consumption current of Web Datalogger Unit.
1) Function specifications
Item | Specifications | ||
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Data logging | Data sampling I/F | Internal I/O | Input: 4 points (Pulse input 30 Hz or less)/Output: 1 point |
Expansion unit (Up to 3 units can be connected.) | Digital system: Input: 48 points (Pulse input 1 Hz or less)/Output: 48 points Analog system: Input 24 CH/Output 24 CH | ||
Through communication cassette | - FP-series PLC(Eco-power meter, wireless sensor) - Mitsubishi FX series - Mitsubishi FX2N series - Mitsubishi FX-series computer link - Omron SYSMAC-C series |
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Logging data | Description | - Contact system: Select from "Instantaneous value (ON/OFF)", "Accumulated ON time", "Total switching times" and "Pulse value". - Register system: Instantaneous value, average value, minimum value, maximum value, difference value | |
Data format (Available in register system) | 16-bit integer (Signed/Unsigned), 32-bit integer (Signed/Unsigned) Binary (16 bits/32 bits), HEX (16 bits/32 bits), character string, real number | ||
No. of registerable files | 16 | ||
Registerable device *1 | Total 4000 points (250 points/1 file) | ||
Data save | Storage place *2 | - Internal memory (SDRAM): 2M bytes - CF card: 8M to 1G bytes |
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File system | VFAT/FAT/FAT32 | ||
Saving format | CSV | ||
Trigger | Trigger type | - Fixed cycle (Select from the cycles predefined, which are 1 second to 24 hours.) - Relay (Leading edge differential, trailing edge differential, both edge differential) - Appointed time (Specify the date and time for every day, etc) - Register (=, >, <, ≠) |
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No. of registerable triggers | 128 | ||
Others | Mail Transmission function | Transmission network | LAN, PPP (dial-up) |
Mail contents | Mail title: Within 16 characters Mail text Within 254 characters |
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No. of registerable settings | 64 | ||
Data setting function | Set object | DLU output, expansion unit (output), PLC/eco-power meter, etc. | |
No. of registerable settings | 64 | ||
Monitor function | Standard screen | Built-in standard monitor screen (using a web browser) *3 | |
Network function | Communication protocol | TCP/IP, UDP/IP, PPP (Client/Server) | |
Application protocol | HTTP, SMTP(POP/APOP authentication), FTP(server), SNTP, DHCP | ||
Clendar timer | At 0 °C less than 119 seconds per month, at 25 °C less than 51 seconds per month, at 55 °C less than 148 seconds per month (The automatic correction using the SNTP is available.) |
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Backup | Logging data *4, calendar timer (By a gold capacitor and a backup battery sold separately) |
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Battery discharge life (Value applies when no power is supplied at all) *4 | 250 days or more (Typical lifetime in actual use: approx. 5 years (at 25℃)) (Suggested replacement interval: 1 year) | ||
Security function | User name, password, account type (2 levels) | ||
Self-diagnostic Function | Watchdog timer, setting value check, battery voltage drop |
*1 The registerable numbers are 16 files, 250 in total.
Registering 4000 points is available by setting consecutive points (1 to 250) for one registration.
*2 The data in the internal memory will be deleted when the power turns off. (It cannot be backed up with a battery.
Use the memory as an area for temporarily generating csv files.
*3 The web browser used should be Internet Explorer 6.0 or later.
*4 It is the discharge life after turning on electricity to the power supply of DLU for over 5 hours.
The battery life is influenced by the environments such as temperature.
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