PMX420 DC CE
PMX420 DC CE
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PMX420 DC CE

Input, Current/Voltage

Item No. 7940018956
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Display General data Input Output Output current mode Output (analogue) Insulation coordination Connection data Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319228/-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)
E256486  

General ordering data

Version
Input, Current/Voltage  
Order No.
7940018956  
Type
PMX420 DC CE  
GTIN (EAN)
4032248594214  
Qty.
1  items
Delivery status
Discontinued  
Available until
28.03.2024  
Alternative product
[2920050000](~/p/2920050000)  

Dimensions and weights

Depth
96  mm
Depth (inches)
3.78  inch
Height
48  mm
Height (inches)
1.89  inch
Width
137  mm
Width (inches)
5.394  inch
Length
137  mm
Length (inches)
5.394  inch
Net weight
315.51  g

Temperatures

Storage temperature
-25 °C...70 °C  
Operating temperature
0 °C...60 °C  
Humidity
5 to 95 % (non-condensing)  

Environmental Product Compliance

RoHS Compliance Status
Compliant  
REACH SVHC
Lead 7439-92-1  

Display

Decimal point
99.99  
Display range
-9999...9999  
-999...9999  
Display value
Percentage or real value display  
Scaling
Variable  
Type
4-digit, red LED, 14.2 mm  

General data

Accuracy
0.1% of FSR  
Configuration
DIP switch  
Cut-off frequency (-3 dB)
5 Hz  
DIN Rail compatibility
Yes  
Input/Output
Voltage/current input  
Linearity
<0.05 %  
<0.1 % typ.  
Long-term drift
0.1 % / 10.000 h  
Power consumption
8.5 W @ 24 V DC  
6 W @ 24 V DC  
Protection degree
IP20  
IP65  
Step response time
300 ms (10...90 %)  
Supply voltage
18…50 V DC  
18…35 V AC  
Temperature coefficient
<0.02 % / °C  
Type of connection
Screw connection  
Type of mounting
Control panel assembly  
Front mounting  

Input

Attenuation factor
0...99, programmable digital filter  
Input current
-22...+22 mA (preset to 4...20 mA)  
Input resistance
25 Ω (current input) or 1.5 MΩ (voltage input)  
Input signal
-22...+22 mA / -11...+11 V  
Input voltage
-11...+11 V  
Min. step response time
300 ms (10...90 %)  
Number inputs
1  
Response time
<50 ms  
Sensor current
4...20 mA  
Type
Adjustable input for current or voltage  

Output

Number of channels
1  

Output current mode

Residual ripple (current mode output)
<1 µA  

Output (analogue)

Number analogue outputs
1  

Insulation coordination

EMC standards
DIN EN 61326  
EN 61326  
Impulse withstand voltage
4 kV (1.2/50 µs)  
Insulation voltage
2 kV input / power supply  
Pollution severity
2  
Standard
EN 50178  

Connection data

Wire connection method
Screw connection  
Type of connection
Screw connection  
Clamping range, rated connection
1.5  mm²
Clamping range, min.
0.5  mm²
Clamping range, max.
2.5  mm²
Wire connection cross section, finely stranded, min.
0.5  mm²
Wire connection cross section, finely stranded, max.
2  mm²

Classifications

ETIM 6.0
EC000677  
ETIM 7.0
EC000677  
ETIM 8.0
EC000677  
ETIM 9.0
EC000677  
ETIM 10.0
EC000677  
ECLASS 9.0
27-14-31-10  
ECLASS 9.1
27-21-03-01  
ECLASS 10.0
27-14-31-10  
ECLASS 11.0
27-14-31-10  
ECLASS 12.0
27-14-31-10  
ECLASS 13.0
27-14-31-10  
ECLASS 14.0
27-14-31-10  
ECLASS 15.0
27-14-31-10