Description

UNIVERSAL TRANSDUCER OF TEMPERATURE AND STANDARD SIGNALS WITH ETHERNET

The P30U programmable transducer is designed to convert temperature, resistance, direct voltage and direct current signals into a standard DC voltage or DC current signal. The output signal is galvanically isolated from the input signal and power supply. The transducer is fitted with a 2×8 LCD screen.

Features of the P30U transducer:

• converting measured values into any output signal based on an individual linear characteristic,

• calculating measured values using one of five implemented mathematical functions,

• calculating measured values based on a 21-point individual characteristics,

• one or two NO (normally open) relay alarms operating in 6 modes

• auxiliary power supply 24V DC 30mA switched on/off by software(options),

• indication of exceeding the alarm values set,

• programming alarm and analog outputs with a reaction to selected input value (main input, auxiliary input or RTC),

• real time clock (RTC) with independent battery supply

• recording the input signals in programmed time periods in the internal memory and on an SD/SDHC card (option),

• internal archive memory with 534336 record capacity,

• automatic decimal point setting,

• preview of preset parameters,

• password protected parameter change

• RS-485 interface support with the MODBUS protocol in RTU mode,

• programmable averaging time,

• Median fi lter with various numbers of samples

• SD/SDHC memory cards support – compatible with FAT and FAT32 fi le system (option),

• RS-485 interface Master mode – ability to poll a single slave device

• RS-485 interface Monitor mode – ability to monitor transmission on RS-485 interface and react to the value of the selected register.

• 10/100 BASE-T Ethernet interface (option)

• protocol: Modbus TCP/IP, HTTP, FTP,

• services: WWW server, FTP server, DHCP client