ACT20P-UI-2RCO-AC-S
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ACT20P-UI-2RCO-AC-S
ACT20P-UI-2RCO-AC-S
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ACT20P-UI-2RCO-AC-S
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ACT20P-UI-2RCO-AC-S
ACT20P-UI-2RCO-AC-S
ACT20P-UI-2RCO-AC-S

ACT20P-UI-2RCO-AC-S

Limit value monitoring, Input : universal U, I, R,ϑ, Output : 2 x relays, 90…264 V AC power supply

Item No. 1238910000
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Accessories 3 Individual parts 1 Related products 17
Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Input Output Output (digital) General data Insulation coordination Connection data Part description Classifications Tender specification sheets

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/4a92d911-d582-40e3-85fc-c9e9b159e140/DAP_Master_ICON,w_80,q_80) 
Approvals
CULUS; 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate no. (cULusEX)
E338066 

General ordering data

Version
Limit value monitoring, Input : universal U, I, R,ϑ, Output : 2 x relays, 90…264 V AC power supply 
Order No.
1238910000 
Type
ACT20P-UI-2RCO-AC-S 
GTIN (EAN)
4050118027075 
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
345.685 g

Temperatures

Storage temperature
-20 °C...70 °C 
Operating temperature
-20 °C...60 °C 
Humidity at operating temperature
0...95 % (no condensation) 
Humidity
10…90 %, no condensation 

Probability of failure

SIL in compliance with IEC 61508
None 
MTBF
180 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

Cable-length compensation
<±0.002 Ω per cable resistance Ω 
Influence of the sensor cable resistance
5 Ω @ RTD- Kabel 
Input current
configurable 
± 25 mA DC 
±5 A DC 
Input resistance, current
40 Ω 
Input resistance, voltage
2 MΩ 
> 10 MΩ 
Input voltage
configurable 
±150 mV DC 
± 600mV DC 
±30 V DC 
±300 V DC 
Number inputs
1 
Potentiometer
1.2…500 kΩ 
Resistance
0…10 kΩ 
0…12 kΩ 
0…15 kΩ 
Sensor
RTD (2,3-wire): Pt100, Pt200, Pt1000, Ni120, Cu10 
Thermocouples: B, E, J, K, L, N, R, S, T,U 
Sensor supply
0.1 mA / 0.05 mA (depending on measuring range) @ RTD cable 
24 V (@ 4-20 mA loop) 
Temperature input range
B: +100…+1820 °C 
E: -270…+1000 °C 
J: (-210…+1200 °C) 
K: -270…+1372 °C 
L: +100…+900 °C 
N: (-180…+1300 °C) 
R: -50…+1768 °C 
S: -50…+1768 °C 
T: -270…+400 °C 
U: -200…+600 °C 

Output

Number of outputs
2 

Output (digital)

Alarm function
configurable 
Top and bottom limit values, window range 
Alarm delay: 0…99 s 
Hysteresis adjustable 
auto / manual reset 
Max. switching voltage, AC
250 V
Max. switching voltage, DC
110 V
Number of digital outputs
2 
Rated switching current
200mA @ 110Vdc 
6A @ 24Vdc / 240Vac 
Type
2 CO contacts 
normal / inverse adjustment 
Switching frequency 20 Hz 

General data

Configuration
With FDT/DTM software 
or via 7-segment display, push-buttons and rotary encoder on the device itself 
Requires configuration adapter 8978580000 CBX200 USB 
Långtidsdrift
0.1 % / 10.000 h 
Mounting rail
TS 35 
Napięcie zasilania
90…264 V AC 
Nominal power consumption
1.5 VA
Operating altitude
≤ 2000 m 
Power consumption
≤ 3.5 W 
<2 W 
Precisione
<0.1 % of measuring range 
Repeat accuracy
± 0.05 % of measuring range final value 
Step response time
450 ms 
Temperature coefficient
<0.02 °C of measuring range / °C 
350 ppm/K 
Ошибка компенсации охлаждения
±2.0°C @ -20° C - 70°C 
보호 등급
IP20 

Insulation coordination

EMC standards
EN 61326-1 
Galvanische Trennung
between input ⁄ output ⁄ supply ⁄ relay 
Impulse withstand voltage
4 kV (1.2/50 µs) 
Isolationsspannung
4 kV (input / output) 
Kategorie rázového napětí
III 
Pollution severity
2 
Tensión nominal
300 Veff 
Test voltage
0.3 kV

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 devices of the ACT20P-UI-2RCO-XX-x family record current, voltage, potentiometer and temperature sensor signals (mA, A, mV, V, potentiometer, RTD and TC). They have two independent relay outputs which emit an alarm when levels exceed or fall below pre-set limits.

Properties

  • Configuration and diagnosis with the FDT/DTM software “WI-Manager”.
  • Manual configuration on the device is performed via the LED display by means of operating buttons and rotary encoders.
  • The dual-channel trip amplifier enables various alarm functions: window alarm, alarm delay, wire break detection, hysteresis and upper / lower limit alarm.
  • The active or passive signal inputs for RTD, TC, potentiometer, voltage and current are fully galvanically isolated.
  • Remote diagnosis: reporting of errors (e.g. cable breaks) via status relay.
  • Operational status and relay status indicated by front panel LEDs.
  • Galvanic 4-way isolation between input, output and supply.
 

Classifications

ETIM 8.0
EC002654 
ETIM 9.0
EC002654 
ETIM 10.0
EC002654 
ECLASS 14.0
27-21-01-22 
ECLASS 15.0
27-21-01-22 

Tender specification sheets

Long specification

Universal limit-value monitoring component with relay output and
external supply
Universal limit-value monitoring component in 22.5 mm width with external voltage
and sensor supply, for monitoring and isolating DC currents +/- 25mA...5 A,
DC voltages +/-600 mV... 300 V, 2-/3-/-4-wire RTD sensors , resistors, potentiometers
and thermocouple signals according to IEC584.
Two relay contacts (CO) are available on the output side.
This component is programmed using FDT/DTM software.

Add-on housing for TS35 rail mounting
Dimensions: L/W/H 119/ 22.5/ 113.6 mm
Screw connection / Nominal cross-section 2.5 mm2
Protection degree: IP 20  

Input                         +/-25 mA...5 A DC                                      
                                      +/- 600 mV...300 V DC
                                      PT100, PT1000, Ni100, Ni1000
                                      Resistance 0...12 kOhm
                                      Potentiometer 0...500 kOhm
                                      Thermocouple types B, E, J, K, L, LR, N, R, S, T, U, W3, W5
Sensor supply 24 V DC  
Output                                             2 x 1 CO (hard gold-plated) 
                                      240 V AC/ 24 V DC @ 6 A
Repeat accuracy        < 0,05 % v. E.  
Step response time
10...90 %                      < 200 ms
Auxiliary power                                     90...264 V AC / 120...370 V DC
Power loss approx. 3 W @ 240 V AC
Ambient
temperature range -20 °C...+70 °C



Isolation                                 EN 50178 secure 3-way isolation up to 3 kV AC/DC of all circuits against each other
Test voltage                               3 kV input against output against auxiliary power
Rated
voltage                                         300 V AC/DC at overvoltage category II and pollution degree 2

Approvals cULus




Type                                                             ACT20P-UI-2RCO-AC-S


 
Short specification
Universal limit-value monitoring component with relay output and
external supply
Universal limit-value monitoring component in 22.5 mm width with external voltage
and sensor supply for monitoring and isolating DC currents +/- 25mA...5 A,
DC- voltages +/-600 mV... 300 V, 2-/3-/-4-wire RTD sensors, resistors, potentiometers
and thermocouple signals, in compliance with IEC584.
Two relay contacts (CO) are available on the output side.
This component is programmed using FDT/DTM software.