ACT20M-RTI-AO-S
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ACT20M-RTI-AO-S
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ACT20M-RTI-AO-S
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ACT20M-RTI-AO-S
ACT20M-RTI-AO-S
ACT20M-RTI-AO-S

ACT20M-RTI-AO-S

Temperature converter, With galvanic isolation, Input : Temperature, PT100, Output : I / U

Item No. 1375510000
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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 Part description Classifications

Approvals

Approvals
![](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) 
![](https://assets.dam.weidmueller.com/assets/api/33adcb9c-2865-4cbb-8057-1da77b87f940/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/52b59257-358c-4bc4-9ea4-df407cebf157/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/6bcf1f04-895d-40c6-8f30-a01c9cbab475/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/5855f480-81e6-48e1-aa53-1e87419df7ba/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)
E337701 

General ordering data

Version
Temperature converter, With galvanic isolation, Input : Temperature, PT100, Output : I / U 
Order No.
1375510000 
Type
ACT20M-RTI-AO-S 
GTIN (EAN)
4050118259667 
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
89 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 / 95 % rel. humidity, no condensation 

Probability of failure

MTBF
152 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

Influence of the sensor cable resistance
<0.002 Ω/Ω (@ 3/4-wire) 
Line resistance in measuring circuit
≤ 50 Ω 
Number inputs
1 
Sensor
PT100 (2-/3-/4- wire) 
Temperature input range
Configurable 
PT100: -200…+850 °C 
min. measurement range 10°C (RTD) 

Output

Load impedance current
≤ 600 Ω 
load impedance voltage
≥ 10 kΩ 
Number of outputs
1 
Output current
configurable 
0...20 mA 
4...20 mA 
Output signal limit
<4 mA (average), <60 mA (pulse current), low duty cycle 
Output voltage, note
configurable 
0(2)...10 V 
0(1)...5 V 
Type
active 
connected control must be passive 
Wire break detection
Yes 
Configurable 
3.5 mA / 23 mA / none 

General data

Carril de montaje
TS 35 
Coefficient de température
≤0.01 % of the measurement range⁄°C or 0.02 °C ⁄ °C 
Delivery state
  • Setting parameters:
    Input
  • Configuration:
    0 °C
  • Setting parameters:
    Bandwidth
  • Configuration:
    50 Hz
  • Setting parameters:
    Output 1
  • Configuration:
    0...20 mA
  • Setting parameters:
    Output 2
  • Configuration:
    0...20 mA
  • Setting parameters:
    Sensor error detection
  • Configuration:
    enabled
  • Setting parameters:
    Step response time
  • Configuration:
    < 30 ms
  • Setting parameters:
    Noise suppression
  • Configuration:
    enabled
Delivery state
Input: 0 °C // Bandwidth: 50 Hz // Output 1: 0...20 mA // Output 2: 0...20 mA // Sensor error detection: enabled // Step response time: < 30 ms // Noise suppression: enabled 
Höjdområde för drift
≤ 2000 m 
Included in delivery
Instruction sheet 
Potenza assorbita nominale
0.5 VA
Power consumption, max.
0.7 W
Power consumption, typ.
0.49 W
Přesnost
absolute accuracy: <±0.05 % of the measurement range 
Basic accuracy: <±0.1°C 
Sprungantwortzeit
Configurable 
≤ 30 ms 
<300 ms 
Stupeň krytí
IP20 
Supply voltage
24 V DC ±30 % at terminal or via CH20M rail bus 
구성
DIP switch 

Insulation coordination

Galvanické oddělení
3-way isolator 
Izolační napětí
2.5 kVeff /1 min. 
Jmenovité napětí
300 Veff 
Kategorie rázového napětí
II 
Normy EMC
IEC 61326-1 
Závažnost znečištění
2 

Data for Ex applications (ATEX)

IECEx - gas labelling
Ex nA IIC T4 Gc 
Standard: IEC 60079-0-15 
Installation location
Device installed in safe area, zone 2 
Marking
II 3 G Ex nA IIC T4 Gc 

Connection data

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 

Part description

Product description
The ACT20M-RTI-AO-S configurable temperature transducer isolates and converts analogue signals. An analogue RTD input signal (Type Pt100) is linearly converted into an analogue output signal and galvanically isolated. The power supply is galvanically isolated from the input and output (3-way isolation) and this is done with direct wiring or over the Weidmüller rail bus. 

Classifications

ETIM 8.0
EC002919 
ETIM 9.0
EC002919 
ETIM 10.0
EC002919 
ECLASS 14.0
27-21-01-29 
ECLASS 15.0
27-21-01-29