ACT20P-PRO DCDC II-S
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ACT20P-PRO DCDC II-S
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ACT20P-PRO DCDC II-S
ACT20P-PRO DCDC II-S
ACT20P-PRO DCDC II-S
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ACT20P-PRO DCDC II-S
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ACT20P-PRO DCDC II-S
ACT20P-PRO DCDC II-S

ACT20P-PRO DCDC II-S

Analogue isolating amplifier, 24…230 V AC/DC power supply, Input : I/U universal, Output : I/U universal

Item No. 1481970000
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Accessories 2 Individual parts 1 Related products 8
Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Input Output Display General data Insulation coordination Data for Ex applications (ATEX) Connection data Part description Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319217/-S800/-T1z1mm-S80)  
![](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_319213/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319234/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319240/-S800/-T1z1mm-S80)  
Approvals
CULUS;  
ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate no. (cULus)
E314307  
Certificate no. (cULusEX)
E345958  

General ordering data

Version
Analogue isolating amplifier, 24…230 V AC/DC power supply, Input : I/U universal, Output : I/U universal  
Order No.
1481970000  
Type
ACT20P-PRO DCDC II-S  
GTIN (EAN)
4050118291032  
Qty.
1  items

Dimensions and weights

Depth
113.7  mm
Depth (inches)
4.476  inch
Height
119.2  mm
Height (inches)
4.693  inch
Width
12.5  mm
Width (inches)
0.492  inch
Net weight
130  g

Temperatures

Storage temperature
-40 °C...85 °C  
Operating temperature
-20 °C...60 °C  
Humidity at operating temperature
0...95 % (no condensation)  
Humidity
5...95 %, no condensation  

Probability of failure

SIL in compliance with IEC 61508
None  
MTBF
76  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 current
configurable  
± 0.1mA...± 100 mA  
Measuring range min. 200 µA  
Input resistance, current
<5 mA: approx. 100 Ω; >5 mA: approx. 5 Ω  
Input resistance, voltage
≥ 1 MΩ  
Input signal
Current or voltage input is selectable  
Input voltage
configurable  
±40 mV…±300 V  
Measuring range. min 40 mV  
(Example: 0...+40 mV or -40...0 mV or -20....+20 mV or….)  
Measuring range, max: 300 V  
Number inputs
1  
Sensor
4- wire sensor (with own power supply)  

Output

Cut-off frequency (-3 dB)
> 10 kHz/ <10 Hz  
Load impedance current
≤ 600 Ω  
load impedance voltage
≥ 1 kΩ  
Offset current
20 µA  
Offset voltage
<10 mV  
Output current
configurable  
0...±20 mA  
Output voltage, note
Adjustable  
0...±10 V  
Type
active (as current source) or passive (as current sink)  
connected control can be active / passive  

Display

Display value
current measured value  
Configuration data  
Type
Dot-matrix display with ticker text, green  

General data

Accuracy
<0.05 % of measuring range  
Configuration
DIP switch  
or via display and push-buttons  
Mounting rail
TS 35  
Nominal power consumption
2  VA
Operating altitude
≤ 2000 m  
Power consumption
≤2.3 W  
Protection degree
IP20  
Step response time
≤50 µs  
Supply voltage
24…230 V DC ±20 %  
24…230 V AC ±10 % @ 48…62 Hz  
Temperature coefficient
≤0,01% des Messbereichs⁄°C  

Insulation coordination

EMC standards
EN 61326-1  
Galvanic isolation
3-way isolator  
between input ⁄ output ⁄ supply  
Impulse withstand voltage
5 kV (1.2/50 µs)  
Insulation voltage
4 kVeff  
input / output / power supply  
Pollution severity
2  
Rated voltage
600 V  
Surge voltage category
II  

Data for Ex applications (ATEX)

Marking
II 3 G Ex nA IIC T4 Gc  

Connection data

Type of connection
Screw connection  
Tightening torque, min.
0.4  Nm
Tightening torque, max.
0.6  Nm
Clamping range, rated connection
2.5  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 universally configurable DC isolating amplifier ACT20P-PRO DCDC II isolates and converts analogue signals. An analogue input signal (current or voltage) is linearly converted into an analogue output signal (current or voltage) and galvanically isolated. The power supply is galvanically isolated from the input and output (3-way isolation).

Properties
  • universal wide-range voltage supply
  • universally configurable via DIP switch or via the LED display using control buttons
  • Active or passive signal output
  • Operating status display on a front panel LED
  • Galvanic 3-way isolation between input, output and supply.
 

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