ACT20P-UI-2RCO-DC-S
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ACT20P-UI-2RCO-DC-S
ACT20P-UI-2RCO-DC-S
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ACT20P-UI-2RCO-DC-S
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ACT20P-UI-2RCO-DC-S
ACT20P-UI-2RCO-DC-S
ACT20P-UI-2RCO-DC-S

ACT20P-UI-2RCO-DC-S

Limit value monitoring, Input : universal U, I, R,ϑ, Output : 2 x relays, 24 V DC power supply

Product ID 7940045760
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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

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, 24 V DC power supply 
Order No.
7940045760 
Type
ACT20P-UI-2RCO-DC-S 
GTIN (EAN)
4050118278507 
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
142,278 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 
Influencia de la resistencia del cable del sensor
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

Cold-junction compensation error
±2.0°C @ -20° C - 70°C 
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 
Long-term drift
0.1 % / 10.000 h 
Matningsspänning
9...60 V DC 
Mounting rail
TS 35 
noggrannhet
<0.1 % of measuring range 
Nominal power consumption
1,5 VA
Operating altitude
≤ 2000 m 
Power consumption
≤ 3.5 W 
<2 W 
Skyddsklass
IP20 
Step response time
450 ms 
Temperature coefficient
<0.02 °C of measuring range / °C 
350 ppm/K 
Точность повторения
± 0.05 % of measuring range final value 

Insulation coordination

Classe di sovratensione
III 
Grado di lordura
2 
Impulse withstand voltage
4 kV (1.2/50 µs) 
napięcie nominalne
300 Veff 
Normes CEM
EN 61326-1 
Separazione galvanica
between input ⁄ output ⁄ supply ⁄ relay 
Vizsgálati feszültség
0,3 kV
절연 전압
4 kV (input / output) 

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