ACT20P-TMR-RTI-P
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ACT20P-TMR-RTI-P
Connection diagram
ACT20P-TMR-RTI-P
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ACT20P-TMR-RTI-P
ACT20P-TMR-RTI-P
ACT20P-TMR-RTI-P
ACT20P-TMR-RTI-P
ACT20P-TMR-RTI-P

ACT20P-TMR-RTI-P

Limit value monitoring, Input : Temperature, PT100, Output : 2 x relays

Item No. 7760054352
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Accessories 3 Individual parts 1 Related products 10
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Input Output (digital) General data Insulation coordination Data for Ex applications (ATEX) Connection data Important note Classifications

Approvals

Approvals
![](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_319213/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319240/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/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)
E338066  

General ordering data

Version
Limit value monitoring, Input : Temperature, PT100, Output : 2 x relays  
Order No.
7760054352  
Type
ACT20P-TMR-RTI-P  
GTIN (EAN)
4050118559453  
Qty.
1  items

Dimensions and weights

Depth
114.3  mm
Depth (inches)
4.5  inch
Height
127.1  mm
Height (inches)
5.004  inch
Width
22.5  mm
Width (inches)
0.886  inch
Net weight
140  g

Temperatures

Storage temperature
-40 °C...85 °C  
Operating temperature
-25 °C...65 °C  
Humidity
5-95% relative humidity, Tu = 40°C, without condensation  

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

Number of inputs
1  
Resistance
PTC: 0…4 kΩ  
Sensor
PT100 (2-/3-/4- wire)  
PTC resistor (2- wire)  
Temperature input range
Configurable  
PT100: -200°C…850 °C  

Output (digital)

Alarm function
Alarm range: -200…850 °C  
Limit values: high, low, window  
Hysteresis: 2 °C (adjustable)  
Window range: min. 20 °C  
Alarm delay: 0…10 s  
Max. switching voltage, AC
250  V
Max. switching voltage, DC
30  V
Number of digital outputs
1  
Rated switching current
5 A  
Type
2 x 1 - or 1 x 2 changeover contact relay  

General data

Accuracy
0.2% FSR  
≤ 2 °C (PT100)  
≤ 8 Ω (PTC)  
Configuration
With FDT/DTM software  
Requires configuration adapter 8978580000 CBX200 USB  
Long-term drift
0.1 % / 10.000 h  
Nominal power consumption
3  VA
Operating altitude
≤ 2000 m  
Power consumption
≤ 100 mA @ 24 VDC  
≤ 120mA @ 24V AC  
Protection degree
IP20  
Rail
TS 35  
Step response time
≤ 500 ms  
Temperature coefficient
≤ 100 ppm/K  
Voltage supply
20…264 VUC  

Insulation coordination

EMC standards
EN 61326-1  
Galvanic isolation
3-way isolator  
between input ⁄ output ⁄ supply  
Impulse withstand voltage
4 kV (1.2/50 µs)  
Insulation voltage
2 kV (Input /Output), 1 min, 50 Hz  
Pollution severity
2  
Rated voltage
300 V  
Surge voltage category
III  

Data for Ex applications (ATEX)

Marking
II 3 G Ex ec nC IIC T5 Gc  

Connection data

Type of connection
PUSH IN  
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 14  
Wire cross-section, solid, min.
0.2  mm²
Wire cross-section, solid, max.
2.5  mm²
Wire connection cross section, finely stranded, min.
0.2  mm²
Wire connection cross section, finely stranded, max.
2.5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0.2  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
2.5  mm²

Important note

Product information
The ACT20P-TMR-RTI-S device records temperature sensor signals (Pt100, PTC). It has two independent relay outputs which emit an alarm when levels exceed or fall below pre-set temperature limits.

Features
  • Configuration and monitoring are performed via FDT/DTM-Software „WI-Manager“.
  • Operational status and relay status indicated by front panel LEDs.
  • 4-way galvanic isolation between input, output and power supply.
 

Classifications

ETIM 6.0
EC002919  
ETIM 7.0
EC002919  
ETIM 8.0
EC002919  
ETIM 9.0
EC002919  
ETIM 10.0
EC002919  
ECLASS 9.0
27-21-01-29  
ECLASS 9.1
27-21-01-29  
ECLASS 10.0
27-21-01-29  
ECLASS 11.0
27-21-01-29  
ECLASS 12.0
27-21-01-29  
ECLASS 13.0
27-21-01-29  
ECLASS 14.0
27-21-01-29  
ECLASS 15.0
27-21-01-29