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ACT20X-2SDI-2HDO-S

EX signal isolating converter, Safe-input: relay, Ex-output: Opto module, 2-channel, Output current : max. 35 mA

Item No. 8965420000

Properties

General ordering data

Version	EX signal isolating converter, Safe-input: relay, Ex-output: Opto module, 2-channel, Output current : max. 35 mA
Order No.	8965420000
Type	ACT20X-2SDI-2HDO-S
GTIN (EAN)	4032248785032
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	180 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_C004_V2R1.pdf)
SIL in compliance with IEC 61508	2
MTBF	176 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	Rail Snap mounting support rail

Input

Input resistance, voltage	3.5 kΩ
Input voltage	≤ 28 V DC Trigger level low: ≤ 2.0 V DC (NPN), ≤ 8.0 V DC (PNP) Trigger level high: ≥ 4.0 V DC (NPN), ≥ 10.0 V DC (PNP)
Number of inputs	2
Sensor	NAMUR sensor, according to EN60947-5-6 switch with or without RS, RP
Type	NPN, PNP transistor, switching signal [input safe-side valve component]

Output

Output current	max. 35 mA
Output values	Current: max.: 35 mA Voltage: min.: 12.5 V Current: max.: 35 mA Voltage: min.: 13.5 V Current: max.: 35 mA Voltage: min.: 14.5 V
Output values	depending on terminal assignment: 12.5 V @ 35 mA / 13.5 V @ 35 mA / 14.5 V @ 35 mA
Output values	depending on terminal assignment
Residual ripple (current loop)	<40 mV_eff
Type	intrinsically safe circuit digital, output = input direct or inverse (configurable)

Digital output

Max. switching frequency

20 Hz

Alarm output

Alarm function	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)
Power consumption	≤ 3.1 W
Protection degree	IP20
Step response time	10 ms
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
Standards	EN 61326

Data for Ex applications (ATEX)

Current I₀	≤ 110 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	≤ 0.95 W
Voltage U₀	28 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	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)	91 %
Mean Time To Repair (MTTR)	24 h
Total failure rate for safe undetected failures (λ_SU)	477 FIT
Total failure rate for dangerous detected failures (λ_DD)	61 FIT
Total failure rate for dangerous undetected failures (λ_DU)	43 FIT
Probability of outage PFH	4.3 x 10^-8 h^-1
Demand mode	High
Demand rate	1,000 s
Demand response time	<10 ms (opto output)

Average Probability of Failure on Demand (PFD_avg)

2.73 x 10^-4 (T_proof = 1 year)
4.52 x 10^-4 (T_proof = 2 years)
9.89 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	[Certification SIL](https://mdcop.weidmueller.com/mediadelivery/asset/900_35711) [Certification DNV GL](https://mdcop.weidmueller.com/mediadelivery/asset/900_42626) [Certification ATEX](https://mdcop.weidmueller.com/mediadelivery/asset/900_97038) [Certification IECEx](https://mdcop.weidmueller.com/mediadelivery/asset/900_97150) [Certification UL](https://mdcop.weidmueller.com/mediadelivery/asset/900_103196) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35395)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_66779)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.8965420000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8965420000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=8965420000&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	[Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35716) [Safety Manual for SIL application](https://mdcop.weidmueller.com/mediadelivery/asset/900_40047) [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

Tender specification sheets

Long specification

Ex valve control modules, 35 mA ignition protection group IIC, 2 channel
2-channel valve control modules in 22.5 mm width with external power supply,
to control valves in Ex zones 0,1,2 from the safe zone.

The module comes with full four-way, 2.6 kV separation.
On the input side, NPN/PNP switching sensors can be connected.
On the output side, there are optionally three 35 mA driver steps per channel for ignition protection group IIC with
a minimum driver voltage of 12.5 V/13.5 V or 14.5 V available.
An additional alarm contact ("a" contact) reports status and error messages
The module 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/ channel NPN, PNP switch signal max. 28 VDC Output Ex / channel Imax 35 mA @ ignition protection group IIC U with load min. 12.5 V / min. 13.5 V / min. 14.5 V U without load min. 24 V Alarm output relay 1 NO contact 250 VAC / 30 VDC @ 2A safe zone 32 VAC @ 0.5 A / 32 VDC @ 1 A zone 2Auxiliary power 19 to 31.2 VDCPower loss approx. 1.8 W
Ambienttemperature range -20 °C to +60 °C

Secure isolation                   EN 61010, 4-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 = 110 mA
                                      P₀ = 0.77 ^_W^_Type                                                           ACT20X-2SDI-2HDO-S

Short specification

Ex valve control modules, 35 mA ignition protection group IIC, 2 channel
2-channel valve control modules in 22.5 mm width with external power supply,
to control valves in Ex areas zone 0,1,2 from the safe zone.
The module comes with full four-way, 2.6 kV separation.
On the input side, NPN/PNP switching sensors can be connected.
On the output side, there are three 35 mA driver steps per channel for ignition protection group IIC with
a minimum driver voltage of 12.5 V/13.5 V or 14.5 V available optionally.
An additional alarm contact ("a" contact) reports status and error messages
The module can be configured using standard FDT/DTM software.

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](LINK/UL_search.html)
Certificate no. (cULus)	E337701