Color LCD Display, 1/8 DIN Size (96×48 mm)
Paperless Recorder VR4896E-G2
Make the Most of Your Recorder.
- At H48 mm x W96 mm (1/8 DIN size), this paperless recorder is more compact than before.
- The VR4896E-G2 can prove useful even in areas where it is traditionally difficult to install a recorder.
- For those who want to record just one signal
- For those who want to check a work log on a recorder built into the control panel
- For those who want to quickly identify the cause of abnormalities using a recorder installed on the operation panel in the field equipment
- Records measured data and operation and stop status of machinery and equipment onto a micro SD card.
- High-speed sampling of up to 100 ms.
- Front panel has a secure degree of protection IP55.
- Uses a dedicated application to display and analyze recorded data.
Display Screens
Trend view
| Chart direction | Horizontal |
|---|---|
| Number of display points | 2 per view |
| Number of display views | 2 |
| Maximum number of samples | 320 |
Digital view
| Number of display points | 1 per view |
| Displayed content | Name, value, bargraph |
| Number of display views | 4 |
Maintenance view
Used to perform setting and maintenance.
Overview
| Number of display points | 4 per view |
| Displayed content | Name, bargraph |
| Number of display views | 1 |
Log view
| Number of displayed events | 4 per page (the newest 32 events are displayed) |
| Number of display views | 3 (event log, system log, communication log) |
Screen saver
Back light can be turned off if there is no operation for a certain period of time.
Auto view switching
Views can be switched automatically if there is no operation for a certain period of time.
System configuration
Built-in I/O
Built-in I/O plus network I/O
What is an operational input?
The following functions can be applied to analog signal inputs for recording:
Operational functions
Addition and subtraction / Multiplication / Division / Square root / Moving average / Delay buffer / exp / Common logarithm / Natural logarithm / Peak hold (max) / Valley hold (min) / Analog accumulation / Power / F value calculation / Antilog / Scaling / Time
Component identification and specifications
Front view
Rear view
Functions and Specifications
Trend data storing
When an SD card is placed, trend data, event data and comment data are recorded in the internal memory and then transferred to the SD card at the specified time intervals.
Recording method
· Normal recording: Recording continuously until recording is manually stopped.
· Trigger recording (edge): Recording up to 100 samples of data before and after the trigger condition is met, respectively.
· Trigger recording (level): Recording data during the trigger condition is met.
Sampling rate
· 100 ms
Storing rate
· 100 ms, 500 ms, 1 sec., 2 sec., 5 sec., 10 sec., 1 min., 2 min., 5 min., 10 min., 30 min., 1 hour
Trend data
· Number of channels:
Max. 4 (Select from Ai, Di, Do, Oi)
· Number of events:
Max. 50000 samples × number of channels (per file)
Event data
· Event: Zone transition for Ai and Oi, change of Di status
· Recorded content: Time, event
· Number of events: 3000 (per file)
Comment data
· Maximum number of input characters: 32
· Recorded content: Time, comment
· Number of events: 1000 (per file)
SD card writing timing
| Storing rate | SD card writing timing |
| 100 ms | 10 min., 30 min., 1 hour |
| 500 ms | 30 min., 1 hour, 6 hours |
| 1 sec. | 1 hour, 6 hours, 12 hours |
| 2 sec. | 1 hour, 6 hours, 12 hours, 1 day |
| 5 sec. | 6 hours, 12 hours, 1 day |
| 10 sec. | 6 hours, 12 hours, 1 day |
| 1 min. | 1 day, 1 week |
| 2 min. | 1 day, 1 week |
| 5 min. | 1 day, 1 week, 1 month |
| 10 min. | 1 day, 1 week, 1 month |
| 30 min. | 1 day, 1 week, 1 month |
| 1 hour | 1 week, 1 month |
Writing period
Approx. recording time period for TRD format with a 16 GB micro SD card
| Storing rate | 1 pen | 2 pens | 4 pens |
| 100 ms | 8 years | 4 years | 2 years |
| 500 ms | 10 years | 10 years | 10 years |
| 1 sec. | 10 years | 10 years | 10 years |
| 2 sec. | 10 years | 10 years | 10 years |
| 5 sec. | 10 years | 10 years | 10 years |
| 10 sec. | 10 years | 10 years | 10 years |
| 1 min. – 1 hr. | 10 years | 10 years | 10 years |
Approx. recording time period for CSV format with a 16 GB micro SD card
| Storing rate | 1 pen | 2 pens | 4 pens |
| 100 ms | 4 years | 2 years | 1 year |
| 500 ms | 10 years | 10 years | 5 years |
| 1 sec. | 10 years | 10 years | 10 years |
| 2 sec. | 10 years | 10 years | 10 years |
| 5 sec. | 10 years | 10 years | 10 years |
| 10 sec. | 10 years | 10 years | 10 years |
| 1 min. – 1 hr. | 10 years | 10 years | 10 years |
Viewer software
The data stored in the SD card can be displayed on the dedicated Viewer Software (Model: TRViewer). Also, data can be converted to CSV format file.
· Viewer Software (Model: TRViewer) is downloadable for free from Software Download & Upgrade .
Alarm contact output
Do designated as alarm contact output can be turned ON at event occurrence.
Event
· Zone output of Ai, Di, Oi
· Communication failure in e-mail reporting, FTP client, Modbus/TCP and SLMP
Functions using LAN/Internet
E-mailing
E-mail reporting function is available at event occurrence or at the specified time.
Encrypted communication is supported. (SMTP over SSL)
· Number of e-mail recipients: 8
· Number of event reporting messages: 4
· Number of regular reporting messages: 4
· Channel status: Ai, Di, Oi, Do data status can be included in a mail.
FTP server
Reading and deleting files in the SD card by an FTP client is available.
· Simultaneous connection: 1
· Operation verified FTP client: FFFTP
System configuration example for the functions using LAN/Internet
FTP client
Files stored in the SD card can be uploaded to an FTP server.· Supports FTPS (Explicit mode)
Timekeeping
SNTP client
· The recorder’s internal time can be adjusted automatically.
· Time adjustment is performed when the power is turned on and at the specified time.