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ACT20X-HUI-SAO-P

EX signal isolating converter, 1-channel

Item No. 2456200000

Properties

General ordering data

Version	EX signal isolating converter, 1-channel
Order No.	2456200000
Type	ACT20X-HUI-SAO-P
GTIN (EAN)	4050118471601
Qty.	1 items

Dimensions and weights

Depth	114.6 mm
Depth (inches)	4.512 inch
Height	127.3 mm
Height (inches)	5.012 inch
Width	22.5 mm
Width (inches)	0.886 inch
Net weight	202 g

Temperatures

Storage temperature	-20 °C...85 °C
Operating temperature	-20 °C...60 °C
Humidity	0...95 % (no condensation)

Probability of failure

SIL PAPER	[SIL certificate](PDF/Cert_Weidmueller_070902_P0002_C005_V2R1.pdf)
SIL in compliance with IEC 61508	2

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

Assembling

Mounting position	horizontal or vertical
Rail	TS 35
Type of mounting	DIN rail

Input EX

Input current	0...20 mA 4...20 mA
Input resistance	configurable 0…10 kΩ
Input resistance, current	20 Ω + PTC 50 Ω
Input resistance, voltage	> 10 MΩ @ 600 mV 2 MΩ @ 28 V
Input voltage	configurable 0…1 V DC 0,2…1 V DC 1…5 V DC 0...(5)10 V 2…10 V DC
Line resistance in measuring circuit	≤ 50 Ω
Potentiometer	10 Ω…10 kΩ
Sensor	2-/3-/4-wire RTD: PT10, PT20, PT50, PT100, PT250, PT300, PT400, PT500, PT1000, Ni50, Ni100, Ni120, Ni1000 Thermocouples: B, E, J, K, N, R, S, T ; in compliance with IEC 60584-1 and L, U in compliance with DIN43710 Potentiometer Resistance: 0 - 12 kΩ
Sensor supply	21.4…16.5 V DC / 0…20 mA
Temperature input range	Configurable PT100: -200…+850 °C K: (-180…+1372 °C) L: (-200…+900 °C) N: (-180…+1300 °C) R: (-50…+1760 °C) S: (-50…+1760 °C) T: (-200…+400 °C) U: (-200…+600 °C) W3: (0…+2300 °C) W5: (0…+2300 °C) LR: (-200…+800 °C) PT200: -200…+850 °C PT1000: -200…+850 °C NI100: -60°C…+250 °C Ni120: -80 °C…+320 °C NI1000: -60°C…+250 °C B: +100…+1820 °C E: (-100…+1000 °C) J: (-100…+1200 °C)
Type	intrinsically safe circuit

Output

Load impedance current	≤ 600 Ω
Output current	0…23 mA, configurable: 0…20 / 4…20 / 20…0 / 20…4 mA configurable downscale (3.5 mA) ⁄ upscale (23 mA) @ error
Output signal limit	3.8…20.5 mA / 0…20.5 mA (dependent on range)
Type	active (as current source) or passive (as current sink)

Digital output

Continuous current	≤ 2 A AC/DC (safe area, Zone 2 area)
Function	Configurable switching thresholds Window function Sensor error
Max. switching frequency	20 Hz
Nominal switching voltage	≤ 250 V AC / 30 V DC (safe area) ≤ 32 V AC / 32 V DC (zone 2)
Power rating	≤ 500 VA / 60 W (safe area) ≤ 16 VA / 32 W (Zone 2)
Type	Relay, 1 NO / NC contact

Alarm output

Alarm function	Short circuit at input Open circuit at input No supply voltage Device error
Continuous current	≤ 0.5 A AC / 0.3 A DC (safe zone) ≤ 0,5 A AC / 1 A DC (zone 2)
Nominal switching voltage	≤ 125 V AC / 110 V DC (safe area) ≤ 32 V AC / 32 V DC (zone 2)
Power rating	≤ 62.5 VA / 32 W (safe area) ≤ 16 VA / 32 W (Zone 2)
Type	Status relay 1 NC (voltage-free)

General specifications

Configuration	With FDT/DTM software Requires configuration adapter 8978580000 CBX200 USB
Humidity	0...95 % (no condensation)
Operating altitude	≤ 2000 m
Power consumption	≤ 2.1 W
Protection degree	IP20
Type of connection	PUSH IN
Voltage supply	19.2…31.2 V DC

Insulation coordination

EMC standards	EN 61326-1
Insulation voltage	2.6 kV (input / output)
Rated voltage	300 V
Standards	EN 61010-1

Data for Ex applications (ATEX)

Current I₀	18.4 mA
Installation location	Device installed in safe area, zone 2
Marking	II (1) G [Ex ia Ga] IIC/IIB/IIA I (M1) [Ex ia Ma] I II (1) G [Ex ia Ga] IIC II (1) D [Ex ia Da] IIIC
Power P₀	40 mW
Voltage U₀	8.7 V DC

Safety-related basic specifications

Description of the "safe state"	analogue Output ≤ 3.6 mA or output ≥ 21 mA de-energized (relay output)
Device type	B
Diagnostic test interval	30 s
T_proof	4 a
Total failure rate for safe detected failures (λ_SD)	0 FIT
Hardware fault tolerance (HFT)	0
Safety category	SIL 2
Relay lifetime	100000 times
Safe Failure Fraction (SFF)	93 %
Mean Time To Repair (MTTR)	24 h
Total failure rate for safe undetected failures (λ_SU)	278 FIT
Total failure rate for dangerous detected failures (λ_DD)	352 FIT
Total failure rate for dangerous undetected failures (λ_DU)	43 FIT
Probability of outage PFH	4.33 x 10^-8 h^-1
Demand mode	High
Demand rate	3,000 s
Demand response time	Signal input: <0.5 s (opto output) Temperature input: <1.1 s (opto output)

Average Probability of Failure on Demand (PFD_avg)

2.82 x 10^-4 (T_proof = 1 year)
4.63 x 10^-4 (T_proof = 2 years)
1.00 x 10^-3 (T_proof = 5 years)
additional data in the safety manual

Connection data

Type of connection	PUSH IN
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

Guarantee

Time interval

3 years

Downloads

Approval/Certificate/Document of Conformity	[Certification SIL](https://mdcop.weidmueller.com/mediadelivery/asset/900_37753) [Certification DNV GL](https://mdcop.weidmueller.com/mediadelivery/asset/900_42626) [Certification ATEX](https://mdcop.weidmueller.com/mediadelivery/asset/900_97036) [Certification IECEx](https://mdcop.weidmueller.com/mediadelivery/asset/900_97154) [Certification UL](https://mdcop.weidmueller.com/mediadelivery/asset/900_103197) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35395)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_225216)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.2456200000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2456200000)
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	[Safety Manual for SIL application](https://mdcop.weidmueller.com/mediadelivery/asset/900_40046) [Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_80482) [Handbuch ACT20X- Serie, deutsch](https://mdcop.weidmueller.com/mediadelivery/asset/900_102720) [Manual ACT20X- series, english](https://mdcop.weidmueller.com/mediadelivery/asset/900_102722) [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	EC002653
ETIM 7.0	EC002653
ETIM 8.0	EC002653
ETIM 9.0	EC002653
ECLASS 9.0	27-21-01-20
ECLASS 9.1	27-21-01-20
ECLASS 10.0	27-21-01-20
ECLASS 11.0	27-21-01-20
ECLASS 12.0	27-21-01-20
ECLASS 13.0	27-21-01-20
ECLASS 14.0	27-21-01-20

Approvals

Approvals	![CE](/picture/CE.gif) ![CULUS](/picture/CULUS.gif) ![DETNORVER](/picture/DETNORVER.gif)
ROHS	Conform
UL File Number Search	[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)
Certificate no. (cULus)	E337701