Web Datalogger Unit (DLU) (Discontinued Products)
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Discontinued Products
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Specifications
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Dimensions
Ⅾiscontinued
last time buy
September 30, 2022
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Discontinued Products
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Specifications
1) General Specifications
| Item | Description |
|---|---|
| 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.
Function Specifications
1) Function specifications
| Item | Specifications | ||
|---|---|---|---|
| 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 | ||
| 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 | |
| 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 (=, >, <, ≠) | |
| 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 | ||
| 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.) | ||
| Backup | Logging data *4, calendar timer (By a gold capacitor and a backup battery sold separately) | ||
| 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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Dimensions
- Unit: mm in
AFL1200
