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Weidmuller 8965420000 ACT20X Signal Isolating Converter, 2-Channel, 0.886 Inch Width, SIL 2
- MPN: 8965420000
- PPN: WDM-8965420000
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$540.34
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Spec sheet
Description
EX signal isolating converter, Safe-input: relay, Ex-output: Opto module, 2-channel
Documentation & Downloads
Specifications
Probability Of Failure
- MTBF
- 176 Years
- SIL in compliance with IEC 61508
- 2
SIL PAPERSIL certificate
Approvals
- ROHS
- Conform
UL File Number SearchE337701
Dimensions And Weights
- Width
- 22.5 mm
- Height
- 119.2 mm
- Depth
- 113.6 mm
- Net weight
- 180 g
Width (inches)0.886 inch
Height (inches)4.693 inch
Depth (inches)4.472 inch
Safety-Related Specifications Low Demand Mode
- Average Probability of Failure on Demand (PFD
- 2.73 x 10-4 (Tproof = 1 year), 4.52 x 10-4 (Tproof = 2 years), 9.89 x 10-4 (Tproof = 5 years)
Connection Data
- Type of connection
- Screw connection
- Tightening torque, max.
- 0.6 Nm
- Clamping range, min.
- 0.25 mm²
- Wire connection cross section AWG, min.
- AWG 26
Tightening torque, min.0.4 Nm
Clamping range, rated connection2.5 mm²
Clamping range, max.2.5 mm²
Wire connection cross section AWG, max.AWG 12
Rated Data Ul
- UL certificate
- E337701.pdf
Safety-Related Basic Specifications
- Demand mode
- High
- Demand response time
- < 10 ms (opto output)
- Device type
- B
- Hardware fault tolerance (HFT)
- 0
- Safe Failure Fraction (SFF)
- 91 %
- Total failure rate for dangerous detected failures (λ
- 61 FIT
- Total failure rate for safe detected failures (λ
- 0 FIT
- Safety category
- SIL 2
Demand rate1,000 s
Description of the "safe state"de-energized (relay output)
Diagnostic test interval10 s
Mean Time To Repair (MTTR)24 h
T5 Years
Total failure rate for dangerous undetected failures (λ43 FIT
Total failure rate for safe undetected failures (λ477 FIT
Probability of outage PFH4.3 x 10-8 h-1
Tender Specification Sheets
- Long specification
- Ex valve control modules, 35 mA ignition protection group IIC, 2 channel2-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/ 113.6Screw 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 otherWorking 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 specificationEx valve control modules, 35 mA ignition protection group IIC, 2 channel2-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 witha 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 messagesThe module can be configured using standard FDT/DTM software.
Alarm Output
- Alarm function
- No supply voltage, Device error
- 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)
TypeRelay, 1 NC (voltage-free)
Continuous current≤ 0.5 A AC / 0.3 A DC (safe zone), ≤ 0,5 A AC / 1 A DC (zone 2)
Input
- Number of inputs
- 2
- 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)
TypeNPN, PNP transistor, switching signal [input safe-side valve component]
Input resistance, voltage3.5 kΩ
Classifications
- ETIM 6.0
- EC002653
- eClass 9.0
- 27-21-01-20
- eClass 10.0
- 27-21-01-20
ETIM 7.0EC002653
eClass 9.127-21-01-20
UNSPSC30-21-18-01
Output
- Type
- intrinsically safe circuit, digital, output = input, direct or inverse (configurable)
- Output current
- max. 35 mA
Residual ripple (current loop)< 40 mVeff
Output valuesdepending on terminal assignment: 12.5 V @ 35 mA / 13.5 V @ 35 mA / 14.5 V @ 35 mA
Product Information
- Product information
- Weidmüller provides an extended guarantee period of 36 months for this device.
Environmental Product Compliance
- REACH SVHC
- Lead 7439-92-1
Data For Ex Applications (Atex)
- Voltage U
- 28 V DC
- Power P
- ≤ 0.95 W
- Installation location
- Device installed in safe area, zone 2
Current I≤ 110 mA
MarkingII (1) G [Ex ia Ga] IIC/IIB/IIA, II (1) D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I
Insulation Coordination
- EMC standards
- DIN EN 61326, NE 21
- Rated voltage
- 300 V
Insulation voltage2.6 kV (input / output)
Temperatures
- Humidity
- 0...95 % (no condensation)
- Operating temperature, min.
- -20 °C
- Storage temperature, min.
- -20 °C
- Storage temperature
- -20 °C...85 °C
Operating temperature, max.60 °C
Storage temperature, max.85 °C
Operating temperature-20 °C...60 °C
Ratings Iecex/Atex/Cul
- ATEX certificate
- 10ATEX0019X.pdf
- Certificate No. (ATEX)
- KEMA10ATEX0019X
- Certificate no. (cULus)
- E337701
IEC Ex certificateIECEx certification
Certificate No. (IECEX)IECEXKEM09.0071X
General Specifications
- Configuration
- With FDT/DTM software
- Type of connection
- Screw connection
- Step response time
- 10 ms
- Humidity
- 0...95 % (no condensation)
Voltage supply19.2…31.2 V DC
Power consumption≤ 3.1 W
Protection degreeIP20
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CAD
$540.34
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
Spec sheet
CAD$540.34/ EA
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