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1. APPLICATION
The PCE-P30U programmable transducer is designed to convert tem-
perature, resistance, direct voltage and direct current signals into
a standard DC voltage or DC current signal. The output signal is galva-
nically isolated from the input signal and power supply. The transducer
is fitted with a 2x8 LCD screen.
Features of the PCE-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 (normaly 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 inter-
nal 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 filter with various number of samples
•
SD/SDHC memory cards support – compatible with FAT and FAT32
file system (option),
•
RS-485 interface Master mode – ability to poll a single slave device