WAS4 PRO DC/DC
Similar to illustration
WAS4 PRO DC/DC
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WAS4 PRO DC/DC
WAS4 PRO DC/DC
Similar to illustration
WAS4 PRO DC/DC
WAS4 PRO DC/DC

WAS4 PRO DC/DC

Signal converter/insulator, Screw connection

Item No. 8560740000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Input Output General data Insulation coordination Connection data Classifications Tender specification sheets

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_322323/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319225/-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)
E346097  

General ordering data

Version
Signal converter/insulator, Screw connection  
Order No.
8560740000  
Type
WAS4 PRO DC/DC  
GTIN (EAN)
4032248207350  
Qty.
1  items
Delivery status
This article will no longer be available in the future.  
Available until
30.03.2022  
Alternative product
[1481970000](~/p/1481970000)  

Dimensions and weights

Depth
112.4  mm
Depth (inches)
4.425  inch
Width
12.5  mm
Width (inches)
0.492  inch
Length
92.4  mm
Length (inches)
3.638  inch
Net weight
132.2  g

Temperatures

Storage temperature
-40 °C...85 °C  
Operating temperature
0 °C...70 °C  
Humidity at operating temperature
0...95 % (no condensation)  

Probability of failure

SIL in compliance with IEC 61508
None  
MTBF
76  a
MTTF
76  a

Environmental Product Compliance

RoHS Compliance Status
Compliant  
REACH SVHC
Lead 7439-92-1  
SCIP
b25f3b7c-b874-4a4e-a8b2-4f423a7e2a65  

Input

Input current
configurable  
± 0.1mA...± 100 mA  
Input resistance, current
<5 mA: approx. 100 Ω; >5 mA: approx. 5 Ω  
Input resistance, voltage
approx. 1 MΩ  
Input voltage
configurable  
±20 mV…±200 V  
Number of inputs
1  

Output

Cut-off frequency (-3 dB)
> 10 kHz/ <10 Hz  
Load impedance current
≤ 600 Ω  
load impedance voltage
≥ 1 kΩ  
Number of outputs
1  
Offset current
20 µA  
Offset voltage
10 mV  
Output current
0...±20 mA  
Output voltage, note
0...±10 V  

General data

Accuracy
<0.1 % of end value  
+ Offset 0.1 %  
Configuration
DIP switch and potentiometer  
with reference voltage/current sources  
Nominal power consumption
1.5  VA
Power consumption
ca. 1 W  
Protection degree
IP20  
Rail
TS 35  
Step response time
120 µs at limiting-frequency setting > 10 kHz  
75 ms at limiting-frequency setting <10 Hz  
Temperature coefficient
≤ 60 ppm/K of final value  
Voltage supply
22…230 V AC/DC +10 %  

Insulation coordination

EMC standards
DIN EN 61326  
EN 61000-6 /-2  
EN 61709 (SN 29500) MTBF  
Galvanic isolation
3-way isolator  
Impulse withstand voltage
5 kV, 1.2/50 µs (IEC 255-4)  
Insulation voltage
4 kVeff  
Insulation voltage input or output/rail
4 kVeff  
Insulation voltage input or output/supply
4 kVeff  
Pollution severity
2  
Rated voltage
600 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

Classifications

ETIM 6.0
EC002653  
ETIM 7.0
EC002653  
ETIM 8.0
EC002653  
ETIM 9.0
EC002653  
ETIM 10.0
EC002653  
ECLASS 9.0
27-21-01-20  
ECLASS 9.1
27-21-01-20  
ECLASS 10.0
27-21-01-20  
ECLASS 11.0
27-21-01-20  
ECLASS 12.0
27-21-01-20  
ECLASS 13.0
27-21-01-20  
ECLASS 14.0
27-21-01-20  
ECLASS 15.0
27-21-01-20  

Tender specification sheets

Long specification

Standard signal isolating converter, Zero/span compensation, calibrated selection 1-channel signal isolating converter: with 12.5 mm width and external power supply for transmitting and isolating analogue DC current (± 0.1 to ± 100 mA) and voltage signals (± 20 mV to ± 200 V).

Add-on housing for TS35 rail mounting
Dimensions: L/W/H 92.4/ 12.5/ 112.4 mm
Screw connection/ Nominal cross-section 2.5 mm2
Protection degree: IP 20  

Input                        +/- 20mV...+/- 200 V, +/- 0.1 mA...+/- 100 mA
Output                                             0 … +/- 10 V, 0...+/- 20 mA
Selection range                             calibrated selection with DIP switches/ 440 ranges
Front-side calibration zero/span potentiometer  
Transmission error               < 0,2% v. E. 
Limit frequency 10 Hz / 10 kHz adjustable
Auxiliary power                                     22...230 V AC/DC +/- 10%
Power loss approx. 1 W
Ambient
temperature range -10 °C...+70 °C

Secure isolation                   EN 50178, 3-way isolation up to 4 kV AC/DC of all circuits against each other
Test voltage                               5 kV (1.2/50 us)
Working voltage                     600 V AC/DC at overvoltage category III and pollution degree 2
Approvals cULus, GL




Type                                                             WAS4 PRO DC/DC






 
Short specification

Standard signal isolating converter, Zero/span compensation, calibrated selection 1-channel signal isolating converter: with 12.5 mm width and external power supply for transmitting and isolating analogue DC current (± 0.1 to ± 100 mA) and voltage signals.