ACT20C-CML-10-AO-RC-S
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ACT20C-CML-10-AO-RC-S
ACT20C-CML-10-AO-RC-S
ACT20C-CML-10-AO-RC-S
ACT20C-CML-10-AO-RC-S
ACT20C-CML-10-AO-RC-S
ACT20C-CML-10-AO-RC-S

ACT20C-CML-10-AO-RC-S

Current-measuring transducer, Input : 0…5/10 A, Output : 0(4)-20 mA, 0-10 V, Relay

Product ID 2044840000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Input Output Output (digital) Output (analogue) alarm output General data Insulation coordination Connection data Classifications

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_319234/-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  

General ordering data

Version
Current-measuring transducer, Input : 0…5/10 A, Output : 0(4)-20 mA, 0-10 V, Relay  
Order No.
2044840000  
Type
ACT20C-CML-10-AO-RC-S  
GTIN (EAN)
4050118409826  
Qty.
1  items

Dimensions and weights

Depth
113,6  mm
Depth (inches)
4,472  inch
Height
117,2  mm
Height (inches)
4,614  inch
Width
17,5  mm
Width (inches)
0,689  inch
Net weight
134  g

Temperatures

Storage temperature
-40 °C...85 °C  
Humidity
5...95 %, no condensation  

Probability of failure

SIL in compliance with IEC 61508
None  
MTTF
130  a

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption  
RoHS Exemption (if applicable/known)
7a, 7cI  
REACH SVHC
Lead 7439-92-1  
SCIP
2f6dd957-421a-46db-a0c2-cf1609156924  

Input

Input frequency
AC: 15…400 Hz (true root mean square)  
AC: 50 Hz (arithmetic average)  
Input measurement range
configurable  
0…1/5/10 A AC (RMS) or DC  
Input signal
Power cable can be connected to the terminals  

Output

Load impedance current
≤ 600 Ω  

Output (digital)

Max. switching voltage, AC
250  V
Max. switching voltage, DC
24  V
Rated switching current
2 A  
Type
Relay, 1 CO contact  
Process alarms (4x) with hysteresis  
with alarm delay (configurable) 0…180 s  

Output (analogue)

Load resistance current
≤ 600 Ω  
Load resistance voltage
≥ 10 kΩ  
Output current
Adjustable  
0...20 mA  
4...20 mA  
-20…+20 mA  
Output voltage
Adjustable  
0...10 V  
2…10 V  
0...5 V  
1...5 V  
-5…+5 V  
-10...+10 V  
Type (analogue output)
Voltage and current output (configurable)  

alarm output

Switching current
5 A  

General data

Accuracy
≤ ±0.3 % @ 1 A / 5 A  
≤ ±0.6 % @ 10 A  
Configuration
for thresholds (overcurrent ⁄ undercurrent), delay and hysteresis  
via gateway (ACT20C-GTW-100-MTCP-S)  
With FDT/DTM software  
DIP switch and potentiometer  
Nominal power consumption
3  VA
Power consumption, max.
2,2  W
Protection degree
IP20  
Rail
TS 35  
Step response time
≤ 300 ms (RMS)  
≤ 60 ms (AA)  
Temperature coefficient
≤ ±100 ppm⁄K @ -25…+55 °C  
≤ ±200 ppm/K @ +55…+70 °C  
Voltage supply
24 V DC ± 30 %  

Insulation coordination

EMC standards
IEC 61326-1  
Galvanic isolation
4-way isolator;  
between input ⁄ output ⁄ supply ⁄ relay  
Impulse withstand voltage
6 kV (1.2/50 µs)  
Pollution severity
2  
Rated voltage
300 V ACrms  
Surge voltage category
III  
Test voltage
4  kV

Connection data

Type of connection
Screw connection  
Tightening torque, min.
0,5  Nm
Tightening torque, max.
3,5  Nm
Clamping range, rated connection
1,5  mm²
Clamping range, min.
0,5  mm²
Clamping range, max.
2,5  mm²
Wire connection cross section AWG, min.
AWG 30  
Wire connection cross section AWG, max.
AWG 14  
Wire cross-section, solid, min.
0,5  mm²
Wire cross-section, solid, max.
2,5  mm²

Classifications

ETIM 6.0
EC002475  
ETIM 7.0
EC002475  
ETIM 8.0
EC002475  
ETIM 9.0
EC002475  
ETIM 10.0
EC002475  
ECLASS 9.0
27-21-01-23  
ECLASS 9.1
27-21-01-23  
ECLASS 10.0
27-21-01-23  
ECLASS 11.0
27-21-01-23  
ECLASS 12.0
27-21-01-23  
ECLASS 13.0
27-21-01-23  
ECLASS 14.0
27-21-01-23  
ECLASS 15.0
27-21-01-23