N30B Digital Panel Recorder.

N30B數(shù)字面板記錄器。

產(chǎn)品資料：

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協(xié)議的設(shè)備進(jìn)行數(shù)據(jù)讀出和記錄。

?2 x RS485接口與Modbus RTU協(xié)議(主從)

?3色顯示(14毫米高)，可編程在顯示值的3個(gè)范圍內(nèi)。

?21點(diǎn)個(gè)人特征(指示取消)

?內(nèi)部?jī)?nèi)存(350064記錄)

?MMC/SD卡的數(shù)據(jù)存檔，容量可達(dá)4 GB。

?MySQL數(shù)據(jù)庫中的PC數(shù)據(jù)存檔。

?轉(zhuǎn)換成模擬信號(hào)(0…10 v或0/4…20 ma)

?顯示超過MMC/SD卡的容量。

?RTC采用日光節(jié)約時(shí)間(DST)自動(dòng)調(diào)整。