ACT20M-UI-AO-S
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ACT20M-UI-AO-S
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ACT20M-UI-AO-S
ACT20M-UI-AO-S
ACT20M-UI-AO-S
ACT20M-UI-AO-S
ACT20M-UI-AO-S
Connection diagram

ACT20M-UI-AO-S

Temperature converter, Analogue isolating amplifier, Input : universal U, I, R,ϑ, Output : I / U

Product ID 1176030000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Input Output General data Insulation coordination Data for Ex applications (ATEX) Connection data EMC conformity and approvals Classifications Tender specification sheets

Approvals

Approvals
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319260/-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)
E337701  

General ordering data

Version
Temperature converter, Analogue isolating amplifier, Input : universal U, I, R,ϑ, Output : I / U  
Order No.
1176030000  
Type
ACT20M-UI-AO-S  
GTIN (EAN)
4032248970070  
Qty.
1  items

Dimensions and weights

Depth
114,3  mm
Depth (inches)
4,5  inch
Height
112,5  mm
Height (inches)
4,429  inch
Width
6,1  mm
Width (inches)
0,24  inch
Net weight
80  g

Temperatures

Storage temperature
-40 °C...85 °C  
Operating temperature
-25 °C...70 °C  
Humidity at operating temperature
0...95 % (no condensation)  
Humidity
40 °C / 93 % rel. humidity, no condensation  

Probability of failure

SIL in compliance with IEC 61508
None  
MTBF
176  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...20 mA  
4…20mA  
Input resistance, voltage
> 10 MΩ  
Input voltage
configurable  
0(2)…10 V  
0(1)…5 V  
0…1 V DC  
0,2…1 V DC  
Number of inputs
1  
Potentiometer
10…100 kΩ  
Resistance
0…10 kΩ  
Sensor
Thermocouples: B / C / E / J / K / L / N / R / S / T / W3 / W5
- 200...+ 2300 °C depending on thermocouple  
RTD: PT10, PT20, PT50, PT100, PT250, PT300, PT400, PT500, PT1000, Ni50, Ni100, Ni120, Ni1000  
2-/3-/4-wire  
Sensor supply
> 15 V DC at 20 mA  
Temperature input range
Configurable  
min. measurement range 10°C (RTD)  
N: (-180…+1300 °C)  
R: (-50…+1760 °C)  
S: (-50…+1760 °C)  
T: (-200…+400 °C)  
U: (-200…+600 °C)  
W3: (0…+2300 °C)  
W5: (0…+2300 °C)  
LR: (-200…+800 °C)  
Details under Downloads "Measuring range Table ACT20M-UI-AO"  
min. measurement range 50°C (TC)  
PT100: -200°C…850 °C  
NI100: -60°C…+250 °C  
TC type: B (0…+1820 °C)  
E: (-100…+1000 °C)  
J: (-100…+1200 °C)  
K: (-180…+1372 °C)  
L: (-200…+900 °C)  
Voltage drop, current input
<3 V  

Output

Cut-off frequency (-3 dB)
100 Hz  
Load impedance current
≤ 600 Ω  
@ max 28mA  
load impedance voltage
≥ 10 kΩ  
Number of outputs
1  
Output current
configurable  
0...20 mA  
4...20 mA  
20…0 mA  
20…4 mA  
downscale (3,5 mA)  
upscale (23 mA)  
in case of sensor error  
Output voltage, note
configurable  
0(2)...10 V  
0(1)...5 V  
0(0,2)…1 V  
1…(0,2)0 V  
5…(1)0 V  
10…(2)0 V  
downscale (0 V)  
upscale (11 V)  
in case of sensor error  
Type
active  
connected control must be passive  
Wire break detection
Yes, if using RTD / POT / TC  

General data

Accuracy
<0.1 % of measuring range  
Configuration
With FDT/DTM software  
Requires configuration adapter 8978580000 CBX200 USB  
Nominal power consumption
1,2  VA
Operating altitude
≤ 2000 m  
Power consumption, max.
1,2  W
Power consumption, typ.
0,84  W
Protection degree
IP20  
Rail
TS 35  
Step response time
400 ms (10...90%) @ U/I  
1 s @ temp  
Temperature coefficient
≤ 0.01 % / °C  
Voltage supply
24 V DC ±30 % at terminal or via CH20M rail bus  

Insulation coordination

EMC standards
IEC 61326-1  
Galvanic isolation
3-way isolator  
Insulation voltage
2.5 kVeff /1 min.  
Pollution severity
2  
Rated voltage
300 Veff  
Surge voltage category
II  

Data for Ex applications (ATEX)

Installation location
Device installed in safe area, zone 2  
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 30  
Wire connection cross section AWG, max.
AWG 14  

EMC conformity and approvals

EMC standards
IEC 61326-1  
Standards
IEC 61010-1  

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

Universal measurement isolating transformer
universal measurement isolating transformer in 6.1 mm width with external power and sensor power supply
to transmit and isolate analogue DC currents 0/4 to 20 mA / voltages 0/2 to 10 V,
2-/3-/-4- wire RTD, resistances, potentiometers and thermocouples according toIEC584.
The module can be programmed via software using standard FDT/DTM tools.

Add-on housing for TS35 DIN rail installation
Dimensions: L/W/H 114.3/ 6.1/ 112.5 mm
Screw connection / nominal cross-section 2.5 mm2
Protection degree: IP20 Input0/4...20 mA 0/2...10 V PT100, PT1000, Ni100, Ni1000
Resistance/ potentiometer 10 Ohm...10 kOhm Thermocouples type B, E, J, K, L, LR, N, R, S, T, U, W3, W5
Sensor supply > 15 VDC at 20 mA

Output 0/4...20 mA 0/2...10 VLoad resistance
10 kOhm/ voltageTransmission error
< 600 Ohm/ Strom/>Step response time
10...90 % Auxiliary power 24 VDC +/- 30 %Power loss approx. 1.2 WAmbient< 0,1 % v. E. (DC, RTD)
temperature range -25 °C...+70 °C



Isolation EN 61010-1, 3-way isolation up to 2.5 kV AC/DC of all circuits against each other
Test voltage 2.5 kV input against output against auxiliary power
Rated
voltage 300 V AC/DC at overvoltage category II and pollution degree 2
Approvals cULus, FM Div2, ATEX Zone2, DNV, GL




Type ACT20M-UI-AO-S


 
Short specification
Universal measurement isolating transformeruniversal measurement isolating transformer in 6.1 mm width with external power and sensor power supply for transmitting and isolating analogue DC currents 0/4 to 20 mA / voltages 0/2 to 10 V, 2-/3-/-4- wire RTD, resistances, potentiometers and thermocouples according to IEC584. The component can be programmed via software using standard FDT/DTM tools.