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ACT20P-UI-2RCO-DC-S

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

Item No. 7940045760

Properties

General ordering data

Version	Limit value monitoring, Input : universal U, I, R,ϑ, Output : 2 x relays, Input: temperature, R, U, I, Relay output, 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	224 g

Temperatures

Storage temperature	-20 °C...70 °C
Operating temperature	-20 °C...65 °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

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 of 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

Output (digital)

Alarm function	configurable Top and bottom limit values, window range Alarm delay: 0…99 s Hysteresis adjustable auto / manual reset
Max. switching frequency	20 Hz
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

Accuracy	<0.1 % of measuring range
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
Galvanic isolation	4-way isolator; Input to supply ⁄ Alarm 1 ⁄ Alarm 2 yes between input ⁄ output ⁄ supply
Long-term drift	0.1 % / 10.000 h
Power consumption	≤ 3.5 W <2 W
Rail	TS 35
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
Voltage supply	9...60 V DC

Insulation coordination

EMC standards	EN 61326-1
Galvanic isolation	4-way isolator; Input to supply ⁄ Alarm 1 ⁄ Alarm 2 yes between input ⁄ output ⁄ supply
Impulse withstand voltage	4 kV (1.2/50 µs)
Insulation voltage	4 kV (input / output)
Pollution severity	2
Rated voltage	300 V_eff
Surge voltage category	III
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

Important note

Product information

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.

Downloads

Approval/Certificate/Document of Conformity	[Application notes -- UL Certification](https://mdcop.weidmueller.com/mediadelivery/asset/900_103117) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_37674)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_66630)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.7940045760)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=7940045760)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=7940045760&norm=0)
Software	[WI-Manager, DTM-Library for online installation](https://mdcop.weidmueller.com/mediadelivery/asset/900_35364) [Release notes for Weidmueller FDT-DTM Software version](https://mdcop.weidmueller.com/mediadelivery/asset/900_248446)
User Documentation	[instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_36032) [20210120 Security Advisory - WI-Manager affected by MundM Software fdtCONTAINER vulnerability](https://mdcop.weidmueller.com/mediadelivery/asset/900_189001)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC002654
ETIM 7.0	EC002654
ETIM 8.0	EC002654
ETIM 9.0	EC002654
ECLASS 9.0	27-21-01-22
ECLASS 9.1	27-21-01-22
ECLASS 10.0	27-21-01-22
ECLASS 11.0	27-21-01-22
ECLASS 12.0	27-21-01-22
ECLASS 13.0	27-21-01-22