2456140000 ACT20X-HAI-SAO-P

Code: 2456140000

EX signal isolating converter, Ex-input: 4 - 20 mA, Safe-output: 4-20mA, 1-channel

Version	EX signal isolating converter, Ex-input: 4 - 20 mA, Safe-output: 4-20mA, 1-channel
Order No.	2456140000
Type	ACT20X-HAI-SAO-P
GTIN (EAN)	4050118471540
Qty.	1 items

Dimensions and weights

	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	186 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_C006_V2R1.pdf)
SIL in compliance with IEC 61508	2
MTBF	177 a
SFF	80 %

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 EX

Input current	4…20mA
Input frequency	0,5…2,5 kHz @ 3,5…23 mA bi-directional HART^® signal
Output signal in case of wire break	<1 mA
Residual ripple (current loop)	<7.5 mV_eff
Sensor supply	> 16 V DC
Type	intrinsically safe circuit active (as current source) or passive (as current sink)
Voltage drop not powered	<6 V
Voltage drop powered	<4.5 V

Output

Cut-off frequency (-3 dB)	0.5…2.5 kHz @ 3.5…23 mA bi-directional HART^® signal
Load impedance current	≤ 600 Ω
Load stability	≤ 0.01 % of end value / 100 Ω
Output current	4...20 mA
Output signal limit	<28 mA
Type	active (as current source) or passive (as current sink)

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)
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

Accuracy	<0.1% span
Configuration	With FDT/DTM software Requires configuration adapter 8978580000 CBX200 USB
Humidity	0...95 % (no condensation)
Power consumption	≤ 1.9 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

Data for Ex applications (ATEX)

Current I₀	Current loop 93 mA / externally 10 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	Current loop 0.65 W / externally 0.1 W
Voltage U₀	Current loop 28 V / externally 10 V

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	4.1 x 10^-8 h^-1
Demand mode	High

Average Probability of Failure on Demand (PFD_avg)

1.92 x 10^-4 (T_proof = 1 year)
3.67 x 10^-4 (T_proof = 2 years)
8.92 x 10^-4 (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_35863) [Certification DNV GL](https://mdcop.weidmueller.com/mediadelivery/asset/900_42626) [Certification ATEX](https://mdcop.weidmueller.com/mediadelivery/asset/900_97028) [Certification IECEx](https://mdcop.weidmueller.com/mediadelivery/asset/900_97151) [Certification UL](https://mdcop.weidmueller.com/mediadelivery/asset/900_103193) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35395)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_66115)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2456140000)
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_40042) [Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_80487) [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)