8965450000 ACT20X-SAI-HAO-S

Code: 8965450000

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

Version	EX signal isolating converter, Safe-input: 4-20mA, Ex output: 4 - 20 mA, 1-channel
Order No.	8965450000
Type	ACT20X-SAI-HAO-S
GTIN (EAN)	4032248785063
Qty.	1 items

Dimensions and weights

	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	189 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
Type of mounting	Snap mounting support rail

Input

Input current	4…20mA
Input frequency	0,5…2,5 kHz @ 3,5…23 mA bi-directional HART^® signal
Number of inputs	1
Voltage drop	<2 V

Output

2-wire supply	> 14.5 V @ 20 mA
Cut-off frequency (-3 dB)	0.5…2.5 kHz @ 3.5…23 mA bi-directional HART^® signal
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

Alarm output

Alarm function	Signal limit exceeded Line interruption at the input No supply voltage Device error
Continuous current	≤ 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	≤ 1.0 W
Protection degree	IP20
Step response time	≤ 5 ms
Temperature coefficient	<0.01% of span/°C (TU)
Type of connection	Screw connection
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	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	Screw connection
Tightening torque, min.	0.4 Nm
Tightening torque, max.	0.6 Nm
Clamping range, rated connection	2.5 mm²
Clamping range, min.	0.25 mm²
Clamping range, max.	2.5 mm²
Wire connection cross section AWG, min.	AWG 26
Wire connection cross section AWG, max.	AWG 12

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_66782)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.8965450000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8965450000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=8965450000&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	[Device description -- Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35881) [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)