N30B Digital Panel Recorder.

N30B数字面板记录器。

产品资料：

N30B.pdf

Features

• Data readout and recording from devices with RS485 interface and Modbus RTU protocol
• 2 x RS485 interface with Modbus RTU protocol (Master and Slave)
• 3-colour display (14 mm height), programmable in 3 ranges of the displayed value
• 21-point individual characteristic (indication rescaling)
• Internal memory (350064 records)
• Data archiving on MMC/SD card with capacity up to 4 GB
• Data archiving on PC in MySQL database
• Conversion into an analog signal (0…10V or 0/4…20mA)
• Indication of capacity exceeding of MMC/SD card
• RTC with daylight saving time (DST) automatic adjustment

特性

•使用RS485接口和Modbus RTU协议的设备进行数据读出和记录。

•2 x RS485接口与Modbus RTU协议(主从)

•3色显示(14毫米高)，可编程在显示值的3个范围内。

•21点个人特征(指示取消)

•内部内存(350064记录)

•MMC/SD卡的数据存档，容量可达4 GB。

•MySQL数据库中的PC数据存档。

•转换成模拟信号(0…10 v或0/4…20 ma)

•显示超过MMC/SD卡的容量。

•RTC采用日光节约时间(DST)自动调整。