ACT20P-CMT-30-AO-RC-S
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ACT20P-CMT-30-AO-RC-S
ACT20P-CMT-30-AO-RC-S
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ACT20P-CMT-30-AO-RC-S
ACT20P-CMT-30-AO-RC-S
ACT20P-CMT-30-AO-RC-S
ACT20P-CMT-30-AO-RC-S

ACT20P-CMT-30-AO-RC-S

Current-measuring transducer, Limit value monitoring, Input : 0…20/25/30 A, Analogue output, Relay output, Current-carrying cable in feed-through hole

Product ID 1510540000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Input Output Output (digital) Output (analogue) General data Insulation coordination Connection data Part description Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/0d1637a4-c7dd-4915-8bc8-4c9de8d8b393/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/cbf09862-97e9-475d-b71a-c6db1e3e9933/DAP_Master_ICON,w_80,q_80) 
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, Limit value monitoring, Input : 0…20/25/30 A, Analogue output, Relay output, Current-carrying cable in feed-through hole 
Order No.
1510540000 
Type
ACT20P-CMT-30-AO-RC-S 
GTIN (EAN)
4050118319590 
Qty.
1 items

Dimensions and weights

Depth
113,6 mm
Depth (inches)
4,472 inch
Height
119,2 mm
Height (inches)
4,693 inch
Width
22,5 mm
Width (inches)
0,886 inch
Net weight
158 g

Temperatures

Storage temperature
-40 °C...85 °C 
Operating temperature
-25 °C...60 °C 
Humidity
5...95 %, no condensation 

Probability of failure

MTTF
158 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
2f6dd957-421a-46db-a0c2-cf1609156924 

Input

Input frequency
AC: 15…700 Hz (true root mean square) 
Input measurement range
configurable 
0…20/25/30 A AC (RMS) or DC 
max. peak current 10 × IInput (1 s) 
For DC current measurement (AA): Current direction display at the output (-/+ analog value) 
Input signal
Current-carrying cable in feed-through hole 
Number inputs
1 
Overload behaviour
Max. peak current: 10 × IInput for 1s 

Output

Type
active 
connected control must be passive 

Output (digital)

Alarm function
Surge current 
Under-current 
Alarm limit setting: 2 - 105 % 
Hysteresis 5% / 10% 
Alarm delay: 0…10 s 
Continuous current
2 × I Input 
Max. switching voltage, AC
250 V
Max. switching voltage, DC
24 V
Number of digital outputs
1 
Rated switching current
6 A 
Type
Relay, 1 CO contact 
normal / inverse adjustment 

Output (analogue)

Intensidad de salida
Adjustable 
0...20 mA 
4...20 mA 
-20…+20 mA 
Load resistance voltage
≥ 10 kΩ 
Number analogue outputs
1 
Output voltage
Adjustable 
0...10 V 
2…10 V 
0...5 V 
1...5 V 
-5…+5 V 
-10...+10 V 
Resistencia de carga Corriente
≤ 600 Ω 
Transmit function
direct or inverted 

General data

Konfiguracja
DIP switch and potentiometer 
Précision
<0.75 % FSR 
Strömförbrukning, typ.
0,9 W
Tápfeszültség
16,8 V…31,2 V 
Védelmi osztály
IP20 
Потребляемая мощность, макс.
2,2 W
스텝 반응 시간
≤ 300 ms (RMS) 
≤ 60 ms (AA) 
온도 계수
typ. 0.04 % / K 
max. 0.09 % / K 
장착 레일
TS 35 

Insulation coordination

EMC standards
EN 61326-1 
Galvanic isolation
4-way isolator; 
between input ⁄ output ⁄ supply ⁄ relay 
Impulse withstand voltage
6.4 kV (1.2/50 µs) 
Insulation voltage
4 kVeff / 1 min. 
Jmenovité napětí
300 V ACrms 
Pollution severity
2 
Surge voltage category
III 
Test voltage
4 kV

Connection data

Type of connection
Screw connection 
Tightening torque, min.
0,4 Nm
Tightening torque, max.
0,6 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 26 
Wire connection cross section AWG, max.
AWG 12 

Part description

Product description
The ACT20P-CMT-XX-(AO)-RC-S series of devices measure and monitor AC and DC currents of up to 60 A. The real effective value method used allows for precise measurement, even for distorted current curve shapes. The devices feature integrated limit value monitoring with an adjustable switching threshold, delay and hysteresis, as well as a relay output..

Features
  • Real effective value measurement (True RMS) or arithmetic averaging (AA) measurement and contactless through-hole technology
  • Limit value monitoring for overcurrent or undercurrent
  • Relay output by means of the open-circuit / closed-circuit principle
  • Adjustable trigger delay for filtering current peaks
  • Operational status and error display on a front panel LED and output signalling according to NE43, NE44, NE107
  • Galvanic four-way insulation for secure isolation according to IEC/EN 61010-2-201
 

Classifications

ETIM 8.0
EC002475 
ETIM 9.0
EC002475 
ETIM 10.0
EC002475 
ECLASS 14.0
27-21-01-23 
ECLASS 15.0
27-21-01-23