ThermoTrans A 20210 德国(KNICK)科尼克 温度变送器

ThermoTrans A 20210 德国(KNICK)科尼克 温度变送器

输入:热电阻PT100,PT1000,NI100.热电偶:J型,K型.输出:0 ... 20 mA,4 ... 20 mA,0 ... 5 V,0 ... 10 V.电源:24 V DC

Input data	Type of sensor	Standard	Measuring range
Input	Pt100	DIN 60751	-200 ... +850 °C
	Pt1000	DIN 60751	-200 ... +850 °C
	Ni100	DIN 43760	-60 ... +180 °C
Connection	2-, 3- or 4-wire (automatically recognized)
	signaled by a yellow LED
Range of resistance incl. cable resistance	0 ... 5 kohms
Max. cable resistance	100 ohm
Supply current	200 µA, 400 µA or 0 ... 500 µA
Wire monitoring	Open circuit detection
Input error limits	Resistance <5 kohms:	± (50 mohms + 0.05 % meas. val.) for ranges > 15 ohms
	Resistance >5 kohms:	± (1 ohm + 0.05 % meas. val.) for ranges > 50 ohms
Input temperature coefficient	<50 ppm/K of selected end value
	(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C)
Thermo couples

Input data	Type of sensor	Standard	Measuring range
Input	Type J	DIN 60584-1	–210 … +1200 °C
	Type K	DIN 60584-1	–200 … +1372 °C
Input resistance	>10 Mohms
Max. cable resistance	1 kohm
Wire monitoring	Open circuit detection
Input error limits	± (10 µV + 0.05 % meas. val.) for spans >2 mV
Input temperature coefficient	<50 ppm/K of selected end value
	(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C)
Cold junction compensation	Internal (Pt100)
	external (Pt100), fixed value or uncompensated
Error of internal cold junction compensation	<1.5 K
Error of external cold junction compensation	< 80 mohms + 0.1 % meas. val.	by Pt100 for Tcomp= 0 ... 80 °C

Shunt voltages
Input data
Input	-1000 ... 1000 mV unipolar/bipolar
Input resistance	>10 Mohms
Input error limits	± (200 µV + 0.05 % meas. val.) for spans >50 mV
Wire monitoring	Open circuit detection
Input temperature coefficient	<50 ppm/K of selected end value
	(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C)
Overload	5 V across all inputs

Output data
Outputs	0 ... 20 mA,	calibrated switching
	4 ... 20 mA,	(default 4 ... 20 mA)
	0 ... 5 V,
	0 ... 10 V
Control range	0 ... approx. 102.5 % span at 0 ... 20 mA, 0 ... 10V and 0 ... 5 V outputs
	-1.25 ... approx. 102.5 % span at 4 ... 20 mA output
Resolution	16 bit
Load	Current output:	≤10 V (≤500 ohms at 20 mA)
	Voltage output:	≤1 mA (≥10 kohms at 10 V)
Output error limits	Current output:	± (10 µA + 0.05 % meas. val.)
	Voltage output:	± (5 mV + 0.05 % meas. val.)
Residual ripple	<10 mVrms
Output temperature coefficient	<50 ppm/K of selected end value
	(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C)
Error signaling	0 ... 20 mA Output: I =0 mA or ≥21 mA
	4 ... 20 mA Output: I ≤3,6 mA or ≥21 mA
	0 ... 5 V and 0 ... 10 V Output: V= 0 V or V≥5.25 V and V≥10.5 V respectively
	by output signal and red LED for
	out-of-range conditions,
	incorrect parameter setting,
	sensor short-circuit and open circuit
	output error load
	other device errors. See also "Error signaling".

Transmission behavior
Characteristic	Linear rising / falling;
Measuring rate	Approx. 3 / s *)

Display
green LED	Auxiliary power
yellow LED	Type of connection
red LED	Maintenance request or device breakdown
Power supply
Power supply	24 V DC (-20 %, +25 %), approx. 1.2 W
	Power supply can be routed from one device to another via DIN rail bus-connectors.

Isolation
Galvanic isolation	3-port isolation between input, output, and power supply
Test voltage	2,5 kV AC, 50 Hz: input against output against power supply
Working voltage	Up to 300 V AC/DC across all circuits at overvoltage category II and pollution degree 2 to EN 61010-1
(basic insulation)	For applications with high working voltages, you should ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks.
Protection against electric	Safe Isolation to EN 61140 by reinforced insulation to EN 61010-1.
shock	Working voltage up to 300 V AC/DC across all circuits at overvoltage category II and pollution degree 2.
	For applications with high working voltages, you should ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks.

Standards and approvals
Explosion protection	ATEX Zone 2 (EN 60079-15)
	Class 1, Div 2 / Zone 2 (UL 1604)
EMC	Product standard:	EN 61326
	Emitted interference:	Class B
	Immunity to interference 1):	Industry
	EMC requirements for devices with safety related functions IEC 61326-3
cURus	File No. 220033
	Standards: UL 508 and CAN/CSA 22.2 No. 14-95

Other data
Ambient temperature	Operation:	0 ... +55 °C when placed without spacing
		0 ... +65 °C with spacings ≥ 6 mm
	Transport and storage:	-25 ... +85 °C
Ambient conditions	Stationary use, weatherproof
	Relative humidity: 5 ... 95 %, no condensation
	Air pressure: 70 ... 106 kPa
	Water or wind-driven precipitation (rain, snow, hail etc.) excluded
Design	Modular housing with screw terminals, 6.2 mm wide
	for further measurements and mounting profile see "Dimension drawings"
Protection class	Terminals IP20, Housing IP40
Mounting	For 35 mm top-hat rail to EN 60715
Weight	Approx. 60 g
*) For thermocouples with external cold junction compensation: approx. 2 / s
1) Slight deviations are possible while there is interference