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WAS5 PRO RTD CU

RTD isolating transformer, 2-/3-/4- wire RTD, Configurable, Input : Temperature, CU, Output : 0(4)-20 mA, 0-10 V

Item No. 8638950000

Properties

General ordering data

Version	RTD isolating transformer, 2-/3-/4- wire RTD, Configurable, Input : Temperature, CU, Output : 0(4)-20 mA, 0-10 V
Order No.	8638950000
Type	WAS5 PRO RTD CU
GTIN (EAN)	4032248309917
Qty.	1 items
Delivery status	This article will no longer be available in the future.
Available until	31.12.2022
Alternative product	[2448100000](~/p/2448100000)

Dimensions and weights

Depth	112.4 mm
Depth (inches)	4.425 inch
Width	17.5 mm
Width (inches)	0.689 inch
Length	92.4 mm
Length (inches)	3.638 inch
Net weight	103.5 g

Temperatures

Storage temperature	-20 °C...85 °C
Operating temperature	0 °C...55 °C

Probability of failure

MTTF

267 a

Environmental Product Compliance

REACH SVHC	Lead 7439-92-1
SCIP	b25f3b7c-b874-4a4e-a8b2-4f423a7e2a65

Input

Line resistance in measuring circuit	5 Ω Cu 10; 15 Ω Cu 25; 25 Ω Cu 50; 50 Ω Cu 100
Number of inputs	1
Sensor	Cu 10, Cu 25, Cu 50, Cu 100
Temperature input range	Adjustable from -200...+260°C

Output

Fine adjustment	± 12.5% of FSR
Load impedance current	≤ 600 Ω
load impedance voltage	≥ 1 kΩ
Number of outputs	1
Offset current	max. 100 µA
Offset voltage	max. 0.05 V
Output current	0...20 mA 4...20 mA
Output voltage, note	0...10 V
Wire break detection	LED flashing (output value: > 20 mA, >10 V)

Output (digital)

Status indicator

Module active: LED on/ wire breakage: LED flashing/Error: LED off

Output (analogue)

Output current

0...20 mA
4...20 mA

General data

Accuracy	Slow/fast step response time: 0.5% of measuring range or 0.5 K/ 1% of measuring range or 1 K
Configuration	DIP switch
Galvanic isolation	3-way isolator
Linearity	Yes
Power consumption	880...980...1030 mW at I_OUT = 20 mA
Rail	TS 35
Step response time	Fast: 1.2 s/ slow: 2.2 s
Voltage supply	24 V DC ± 20 %

Insulation coordination

EMC standards	EN 55011 EN 61000-6
Galvanic isolation	3-way isolator
Impulse withstand voltage	4 kV
Insulation voltage	2 kV_eff / 5 s
Insulation voltage input or output/rail	4 kV_eff / 1 min.
Insulation voltage input or output/supply	2 kV_eff / 5 s
Pollution severity	2
Rated voltage	300 V
Surge voltage category	III

Connection data

Type of connection	Screw connection
Stripping length, rated connection	7 mm
Tightening torque, min.	0.4 Nm
Tightening torque, max.	0.5 Nm
Clamping range, rated connection	2.5 mm²
Clamping range, min.	0.5 mm²
Clamping range, max.	2.5 mm²

Important note

Product information

This product will soon be replaced by a new product.
Please do not use with new systems. Please contact our technical support.

Downloads

Approval/Certificate/Document of Conformity	[DNV GL Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_86268) [Application notes -- Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35505)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_206168)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.8638950000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8638950000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=8638950000&norm=0)
User Documentation	[Device description -- Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35599)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC002919
ETIM 7.0	EC002919
ETIM 8.0	EC002919
ETIM 9.0	EC002919
ECLASS 9.0	27-21-01-29
ECLASS 9.1	27-21-01-29
ECLASS 10.0	27-21-01-29
ECLASS 11.0	27-21-01-29
ECLASS 12.0	27-21-01-29
ECLASS 13.0	27-21-01-29

Tender specification sheets

Long specification

RTD measurement isolating transformer; configured with DIP switches
RTD measurement isolating transformer in 17.5 mm width with external power supply,for transmitting and isolating 2-/3-/-4-wire Cu10/ 25/ 50/ 100 signals.
Analogue DC signals 0(4) to 20 mA / 0 to 10 V are available on the output side.
Internal potentiometer is used for zero and span calibrations.

Add-on housing for TS35 rail mounting
Dimensions: L/W/H 92.4/ 17.5/ 112.4 mm
Screw connection / Nominal cross-section 2.5 mm²Protection degree: IP 20

Input3-/4-wire Cu 10, Cu 25, Cu 50, Cu 100
Output 0/4...20 mA
0...10 V
Load resistance < 600 Ohm/ Strom/> 1 kOhm/ voltage
Transmission error < 0,8% v. E. (RTD)
typ. 200 ppm / °C
Auxiliary power 24 VDC +/- 25 %
Power loss approx. 0.9 W
Ambient
temperature range 0°C...+55 °C

Isolation EN 50178, 3-way isolation up to 4 kV AC/DC of all circuits against each other
Test voltage2 kV input against output against auxiliary power
Rated
voltage 300 V AC/DC at overvoltage category III and pollution degree 2
Approvals cULus, cULusEX

Type WAS5 PRO RTD Cu

Short specification

Approvals

Approvals	![CE](/picture/CE.gif) ![CULUS](/picture/CULUS.gif) ![CULUSEX](/picture/CULUSEX.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate no. (cULus)	E141197
Certificate no. (cULusEX)	E223527