INSULATED PROGRAMMABLE CONVERTER OF DC SIGNALS (with 4 to 20 mA output) PX310

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Converter PX310 with galvanic separation 4 kVef converts signal from any thermocouple with linearisation and internal cold end compensation; from RTD, resistance transmitter or potentiometer; or from voltage 0 to 1 V DC.

Design for installation in a switchboard on a DIN 35 rail.

OUTPUT SIGNAL VARIANTS

User adjustable inputs: (The actual input and scope of measurement can be set within the limits of the stated maximum range)

Other input designs: (necessary modification of the basic design)

Thermocouple temperature meter with an option of external cold end compensation by the Pt 100 sensor
Resistance temperature meter with four-wire (4w) connection
Resistance transmitter or potentiometer 3kΩ to 10 kΩ
Thermistors NTC 10k, 15k, 20k, 25k…
KTY linear temperature sensors, thermistors, etc., as agreed
Possibility of input adjustment to customer’s requirements

Technické parametry

Input			Range (linearization table)	Error
Thermocouples (TC), internal compensation	Fe-CuNi	J	-210 to 1 200 °C	0.3 °C from -60 °C
			-210 to 1 050 °C	0.3 °C from -100 °C
			-210 to 300 °C	0.3 °C from -160 °C
	Fe-Ko	L	0 to 899 °C	0.05 %
	NiCr-NiAI	K	-210 to 400 °C	0.3 °C from -150 °C
			-270 to 1 372 °C	0.1 % from -99 °C
			-60 to 1 372 °C	0.3 °C from -20 °C
	Pt10Rh-Pt	S	-50 to 1 768 °C	0.1 % from 40 °C
	Pt30Rh-Pt6Rh	B	0 to 1 820 °C	0.1 % from 386 °C
	NiCr-CuNi	E	-270 to 1 000 °C	0.1 % from -153 °C
	NiCrSi-NiSi	N	-270 to 1 300 °C	0.1 % from -122 °C
	Pt13Rh-Pt	R	-50 to 1 768 °C	0.1% from 54 °C
	Cu-CuNi	T	-270 to 400 °C	0.1% from -163 °C
	Ni-Ni18Mo	M	-50 to 1 410 °C	0.10 %
	W5Re-W26Re	C	0 to 2 301 °C	0.05 %
	W3Re-W25Re	D	0 to 2 301 °C	0.1 % from 49 °C
	W-W26Re	G	0 to 2 301 °C	0.1 % from 286 °C
		F	-30 to 1 400 °C	0.05 %
		U	-200 to 400 °C	0.10 %
Odporový teploměr (RTD) 2w nebo 3w	Pt 100		-200 to 400 °C	0.18 °C
	Pt 100		-30 to 600 °C	0.18 °C
	Pt 1000		-200 to 400 °C	0.18 °C
	Pt 1000		-100 to 500 °C	0.18 °C
	Ni 100, Ni 1000 TKR6180 (5000)		-60 to 180 °C	0.18 °C
Lineární teplotní čidlo (KTY)	KTY81 to KTY85		-55 to 150 °C	0.25 °C
Odporový vysílač (OV)			0 to 320 Ω, 0 to 2.5 kΩ	0.03 Ω; 0,1 Ω
Potenciometr			0 to 320 Ω, 0 to 2.5 kΩ	0.03 Ω; 0,1 Ω
Potenciometr 10 kΩ			0 to 150 Ω, 0 až 1 300 Ω, 0 to 10 kΩ	0.03 Ω; 0,1 Ω; 1 Ω
DC napětí (U)	-0.5 V to 1 V		-70 mV to 140 mV; 0 to 1 V	0.01 %

Electrical specification
Supply voltage	8 to 30 V DC
User linearisation	chart (32 sections
Sampling	16 / 20 ms for RTD and resistors, 52 /80 ms for TC, U, I
Digital filter (damping)	programmable 0 to 30 s
Max. resistance of sensor input	< 10 Ω / 1 wire
Current through sensor	< 0.5mA
Compensation of cold end temperature for thermocouples	-25 to 70 °C, accuracy ± 1 °C
Output signal	4 to 20 mA, line power supply
Current output resolution	0.033 %
Output current limitation	min. 3 mA, max. 21 mA
Accuracy	measurement error: 0.1% + error, refer to the table
	temperature error: max. 0.05 % / 10 K
	chyba EMC < 0.4 %
Working temperature range	-25 to 70 °C
Ingress protection housing/terminal block	IP 40 / IP 20 according to ČSN EN 60529
Wiring	conductor 0.5 to 2.5 mm²
Optional accessories	Programmable adapter AY-USB

Note: Manufacturer reserves the right to make changes in design and technical characteristics of the products. For actual information, please always contact your dealer.

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INSULATED PROGRAMMABLE CONVERTER OF DC SIGNALS (with 4 to 20 mA output) PX310

Technické parametry

Rozměrový náčrt

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Modifikace

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