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ACT20X-2SAI-2HAO-P

EX signal isolating converter, Safe-input: 4-20mA, Ex output: 4 - 20 mA, 2-channel

Item No. 2456170000

Properties

General ordering data

Version	EX signal isolating converter, Safe-input: 4-20mA, Ex output: 4 - 20 mA, 2-channel
Order No.	2456170000
Type	ACT20X-2SAI-2HAO-P
GTIN (EAN)	4050118471571
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	212 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_C007_V2R1.pdf)
SIL in compliance with IEC 61508	2
MTBF	135 a

Environmental Product Compliance

REACH SVHC	Lead 7439-92-1
SCIP	2f6dd957-421a-46db-a0c2-cf1609156924

Assembling

Mounting position	horizontal or vertical
Rail	TS 35

Input

Input current	4…20mA
Number of inputs	2
Voltage drop	<2 V

Output

2-wire supply	> 14.5 V @ 20 mA
Influence of load resistance	≤ 0.01% of span / 100 Ω
Load impedance current	≤ 725 Ω
Output current	4…20 mA (max. 23 mA)
Output signal limit	<28 mA
Residual ripple (current loop)	<7.5 mV_eff
Type	intrinsically safe circuit

Digital output

Max. switching frequency

20 Hz

Alarm output

Alarm function	Signal limit exceeded Line interruption at the 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)
Hysteresis	0.1 mA (switching threshold)
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)
Switching thresholds	0…29.9 mA (programmable)
Type	Status relay 1 NC (voltage-free)

General specifications

Accuracy	<0.1% span
Configuration	With FDT/DTM software Requires configuration adapter 8978580000 CBX200 USB
Humidity	0...95 % (no condensation)
Power consumption	≤1.8 W
Protection degree	IP20
Step response time	≤ 5 ms
Temperature coefficient	<0.01% of span/°C (TU)
Type of connection	PUSH IN
Voltage supply	19.2…31.2 V DC

Insulation coordination

EMC standards	DIN EN 61326 NE 21
Insulation voltage	2.6 kV (input / output)
Rated voltage	300 V
Standards	EN 61326

Data for Ex applications (ATEX)

Current I₀	93 mA
Installation location	Device installed in safe area, zone 2
Marking	II (1) G [Ex ia Ga] IIC/IIB/IIA II (1) D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
Power P₀	<650 mW
Voltage U₀	28 V DC

Safety-related basic specifications

Description of the "safe state"	analogue Output ≤ 3.6 mA or output ≥ 21 mA
Device type	A
T_proof	5 a
Total failure rate for safe detected failures (λ_SD)	0 FIT
Hardware fault tolerance (HFT)	0
Safety category	SIL 2
Safe Failure Fraction (SFF)	85 %
Mean Time To Repair (MTTR)	24 h
Total failure rate for safe undetected failures (λ_SU)	164 FIT
Total failure rate for dangerous detected failures (λ_DD)	127 FIT
Total failure rate for dangerous undetected failures (λ_DU)	48 FIT
Probability of outage PFH	4.8 x 10^-8 h^-1
Demand mode	High

Average Probability of Failure on Demand (PFD_avg)

2.29 x 10^-4 (T_proof = 1 year)
4.37 x 10^-4 (T_proof = 2 years)
1.06 x 10^-4 (T_proof = 5 year)

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	[Application notes -- Certification SIL](https://mdcop.weidmueller.com/mediadelivery/asset/900_35862) [Certification DNV GL](https://mdcop.weidmueller.com/mediadelivery/asset/900_42626) [Application notes -- Certification ATEX](https://mdcop.weidmueller.com/mediadelivery/asset/900_97033) [Application notes -- Certification IECEx](https://mdcop.weidmueller.com/mediadelivery/asset/900_97152) [Application notes -- Certification UL](https://mdcop.weidmueller.com/mediadelivery/asset/900_103194) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35395)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_66117)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.2456170000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2456170000)
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_80484) [Safety Manual for SIL application](https://mdcop.weidmueller.com/mediadelivery/asset/900_88602) [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

Approvals

Approvals	![CE](/picture/CE.gif) ![CULUS](/picture/CULUS.gif) ![DEKRAATEX](/picture/DEKRAATEX.gif) ![DETNORVER](/picture/DETNORVER.gif) ![IECEXDEK](/picture/IECEXDEK.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate no. (cULus)	E337701