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ACT20X-HDI-SDO-RNC-S

EX signal isolating converter, 1-channel

Item No. 8965350000

Properties

General ordering data

Version	EX signal isolating converter, 1-channel
Order No.	8965350000
Type	ACT20X-HDI-SDO-RNC-S
GTIN (EAN)	4032248784868
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	175 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_C001_V2R1.pdf)
SIL in compliance with IEC 61508	2
MTBF	207 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 frequency	<20 Hz
Input resistance	1 kΩ
NAMUR supply	8 V DC / 8 mA
Output signal in case of wire break	<0.1 mA > 6.5 mA (in case of wire break)
Pulse duration	> 0.1 ms
Resistance	RP = 750 Ω / RS = 15kΩ
Sensor	NAMUR sensor, according to EN60947-5-6 switch with or without RS, RP
Sensor supply	8 V DC / 8 mA
Trigger level high	> 2.1 mA
Trigger level low	<1.2 mA
Type	intrinsically safe circuit

Digital output

Continuous current	≤ 2 A AC/DC (safe area, Zone 2 area)
Function	Output = input direct or inverse (configurable)
Max. switching frequency	20 Hz
Nominal switching voltage	≤ 250 V AC / 30 V DC (safe area) ≤ 32 V AC / 32 V DC (zone 2)
Switching capacity	500 VA / 60 W (safe area) 16 VA / 60 W (zone 2)
Type	Relay, 1 NC contact Switching frequency 20 Hz

Alarm output

Alarm function	Line interruption at the input Short 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	≤ 1.3 W
Protection degree	IP20
Type of connection	Screw connection
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	12 mA DC
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	32 mW
Voltage U₀	10.6 V DC

Safety-related basic specifications

Description of the "safe state"	de-energized (relay output)
Device type	B
Diagnostic test interval	10 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)	90 %
Mean Time To Repair (MTTR)	8 h
Total failure rate for safe undetected failures (λ_SU)	289 FIT
Total failure rate for dangerous detected failures (λ_DD)	130 FIT
Total failure rate for dangerous undetected failures (λ_DU)	46 FIT
Probability of outage PFH	4.66 x 10^-8 h^-1
Demand mode	High
Demand rate	1,000 s
Demand response time	<10 ms (relay output)

Safe Failure Fraction (SFF)	90 %
Average Probability of Failure on Demand (PFD_avg)	2.04 x 10^-4 (T_proof = 1 year) 4.08 x 10^-4 (T_proof = 2 years) 1.02 x 10^-4 (T_proof = 5 years)

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_35511) [Certification DNV GL](https://mdcop.weidmueller.com/mediadelivery/asset/900_42626) [Application notes -- Certification ATEX](https://mdcop.weidmueller.com/mediadelivery/asset/900_97039) [Application notes -- Certification IECEx](https://mdcop.weidmueller.com/mediadelivery/asset/900_97149) [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_66772)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.8965350000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8965350000)
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_35626) [Application notes -- Safety Manual for SIL application](https://mdcop.weidmueller.com/mediadelivery/asset/900_40043) [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 isolating switch amplifiers for Namur sensors
1-channel isolating switch amplifiers in 22.5 mm width with an external power supply,
to transmit and isolate Namur sensor signals from Ex zones 0,1,2 into the safe zone.
On the output side there is a potential-free relay contact with opening function and an alarm contact ("a" contact)
for status/error messages.
The component can be configured using standard FDT/DTM software.

Add-on housing for TS35 DIN rail installation
Dimensions: L/W/H 119.2/ 22.5/ 113.6
screw connection/ nominal cross-section 2.5 mm²Protection degree: IP20   Input                      NAMUR sensor according to EN 60947                                     8 VDC / 8 mA sensor power supply
                                    0 to 5 kHz input frequency                                     wire-break detectionoutput                      Relay 1 NC contact
                                     250 VAC / 30 VDC @ 2A safe zone                                    32 VAC @ 0.5 A/ 32 VDC @ 1 A zone 2Alarm output relay 1 NO contact
                                     250 VAC / 30 VDC @ 2A safe zone                                     32 VAC @ 0.5 A/ 32 VDC @ 1 A zone 2
Auxiliary power                   19 to 31.2 VDCPower loss approx. 1.8 WAmbient
temperature range -20 °C to +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 = 10, 6 V DC
                                      I₀ = 12 mA DC
                                      P₀ = 32 ^_W^_Type                                                           ACT20X-HDI-SDO-RNC-S

Short specification

Approvals

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