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ACT20X-2HAI-2SAO-S

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

Item No. 8965440000

Properties

General ordering data

Version	EX signal isolating converter, Ex-input: 4 - 20 mA, Safe-output: 4-20mA, HART^®, 2-channel
Order No.	8965440000
Type	ACT20X-2HAI-2SAO-S
GTIN (EAN)	4032248785056
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	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_C006_V2R1.pdf)
SIL in compliance with IEC 61508	2
MTBF	315 a

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	Snap mounting support rail

Input EX

Input current	4...20 mA
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

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)

Digital output

Max. switching frequency

0 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)
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
HART® transparency supported	Yes
Humidity	0...95 % (no condensation)
Operating altitude	≤ 2000 m
Power consumption	≤ 1.9 W
Protection degree	IP20
Step response time	≤ 5 ms
Temperature coefficient	<0.01% of span/°C (TU)
Type of connection	Screw connection
Type of signal forwarding according to HART®	unchanged
Voltage supply	19.2…31.2 V DC

Insulation coordination

EMC standards	EN 61326-1
Insulation voltage	2.6 kV (input / output)
Pollution severity	2
Rated voltage	300 V
Standards	EN 61010-1
Surge voltage category	II

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 SIL 3 on use of 2 devices with special wiring
Safe Failure Fraction (SFF)	80 %
Mean Time To Repair (MTTR)	24 h
Total failure rate for safe undetected failures (λ_SU)	0 FIT
Total failure rate for dangerous detected failures (λ_DD)	173 FIT
Total failure rate for dangerous undetected failures (λ_DU)	41 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	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	[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) [UL certification for canada](https://mdcop.weidmueller.com/mediadelivery/asset/900_321817) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35395)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_66781)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.8965440000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8965440000)
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_35883) [Application notes -- Safety Manual for SIL application](https://mdcop.weidmueller.com/mediadelivery/asset/900_40040) [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

Tender specification sheets

Long specification

Ex supply isolator for standard DC current signals, 2-channel, HART transparent
2-channel supply isolator in 22.5 mm width with external power supply,
for transmitting and isolating 4...20 mA standard signals from Ex Zones 0,1,2 to the safe
zones. This component has active and passive inputs. External sensors can be supplied with
> 15 VDC. The 4...20 mA output circuit can be operated either passively or actively.
Status and error messages are available via a relay contact (NO).

The component can be configured using standard FDT/DTM software.

Add-on housing for TS35 rail mounting
Dimensions: L/W/H 119.2/ 22.5/ 113.6
Screw connection/ Nominal cross-section 2.5 mm²Protection degree: IP 20

Input                          2 x 4...20 mA
                                      > 15 V DC sensor supply
Output
active                                                         2 x 4...20 mA
passive 2 x 4...20 mA current loop max. 26 V DC
Load                             < 600 Ohm
Accuracy                   < 0,1 % v.E
Temperature coefficient   < 0,01% v.E./°C (Tu)
Alarm output relay 1 NO contact
                                     250 V AC / 30 V DC @ 2A safe zone
                                      32 V AC @ 0.5 A/ 32 VDC @ 1 A Zone 2
Auxiliary power                                     19...31.2 V DC
Power loss approx. 3 W
Ambient
temperature range -20 °C...+60 °C

Secure isolation                   EN 61010, 3-way isolation up to 2.6 kV AC/DC of all circuits against each other
Working voltage                     300 V AC/DC at overvoltage category II and pollution degree 2
Approvals cULus, ATEX IECEX, FM

ATEX marking II 3 G ExnA nC IIC T4
ATEX characteristic data U₀ = 28 V DC
                                       I₀ = 93 mA DC
                                       P₀ = 650 mW^_Type                                                            ACT20X-2HAI-2SAO-S

Short specification

Approvals

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