WAS5 PRO RTD CU
WAS5 PRO RTD CU
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WAS5 PRO RTD CU
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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

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General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Input Output General data Insulation coordination Connection data Important note Classifications Tender specification sheets Approvals

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
Discontinued  
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

RoHS Compliance Status
Compliant with exemption  
RoHS Exemption (if applicable/known)
6c, 7a, 7cI  
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)  

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  
Linearity
Yes  
Power consumption
880...980...1030 mW at IOUT = 20 mA  
Protection degree
IP20  
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 kVeff / 5 s  
Insulation voltage input or output/rail
4 kVeff / 1 min.  
Insulation voltage input or output/supply
2 kVeff / 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.  

Classifications

ETIM 6.0
EC002919  
ETIM 7.0
EC002919  
ETIM 8.0
EC002919  
ETIM 9.0
EC002919  
ETIM 10.0
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  
ECLASS 14.0
27-21-01-29  
ECLASS 15.0
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 mm2
Protection 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

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.

 

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_322323/-S800/-T1z1mm-S80)  
ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate no. (cULus)
E141197  
Certificate no. (cULusEX)
E223527