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Weidmuller 8965350000 ACT20X Ex Signal Isolating Converter, 1-Channel, Relay NC Contact
- MPN: 8965350000
- PPN: WDM-8965350000
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Spec sheet
Description
EX signal isolating converter, Ex-input: NAMUR sensor/switch, Safe-output: relay, NC contact, 1-channel
Documentation & Downloads
Specifications
Probability Of Failure
- MTBF
- 207 Years
- SIL in compliance with IEC 61508
- 2
SIL PAPERSIL certificate
Digital Output
- Switching capacity
- 500 VA / 60 W (safe area), 16 VA / 60 W (zone 2)
- Nominal switching voltage
- ≤ 250 V AC / 30 V DC (safe area)≤ 32 V AC / 32 V DC (zone 2)
- Function
- Output = input, direct or inverse (configurable)
TypeRelay, 1 NC contact, Switching frequency 20 Hz
Continuous current≤ 2 A AC/DC (safe area, Zone 2 area)
Approvals
- ROHS
- Conform
UL File Number SearchE337701
Dimensions And Weights
- Width
- 22.5 mm
- Height
- 119.2 mm
- Depth
- 113.6 mm
- Net weight
- 175 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
- 2.04 x 10-4 (Tproof = 1 year), 4.08 x 10-4 (Tproof = 2 years), 1.02 x 10-4 (Tproof = 5 years)
Safe Failure Fraction (SFF)90 %
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 (relay output)
- Device type
- B
- Hardware fault tolerance (HFT)
- 0
- Relay lifetime
- 100000 times
- T
- 4 Years
- Total failure rate for dangerous undetected failures (λ
- 46 FIT
- Total failure rate for safe undetected failures (λ
- 289 FIT
- Probability of outage PFH
- 4.66 x 10-8 h-1
Demand rate1,000 s
Description of the "safe state"de-energized (relay output)
Diagnostic test interval10 s
Mean Time To Repair (MTTR)8 h
Safe Failure Fraction (SFF)90 %
Total failure rate for dangerous detected failures (λ130 FIT
Total failure rate for safe detected failures (λ0 FIT
Safety categorySIL 2
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/ 113.6screw 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 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 = 10, 6 V DC I0 = 12 mA DC P0 = 32 W Type ACT20X-HDI-SDO-RNC-S
Short specificationEx isolating switch amplifiers for Namur sensors1-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.
Alarm Output
- Alarm function
- Line interruption at the input, Short circuit at input, 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)
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
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
- 10.6 V DC
- Power P
- 32 mW
- Installation location
- Device installed in safe area, zone 2
Current I12 mA DC
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)
Input Ex
- Input frequency
- < 20 Hz
- Output signal in case of wire break
- < 0.1 mA, > 6.5 mA (in case of wire break)
- Resistance
- RP = 750 Ω / RS = 15kΩ
- Sensor supply
- 8 V DC / 8 mA
- Trigger level low
- < 1.2 mA
Input resistance1 kΩ
Pulse duration> 0.1 ms
SensorNAMUR sensor, according to EN60947, switch with or without RS, RP
Trigger level high> 2.1 mA
Typeintrinsically safe circuit
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
- 09ATEX0168X.pdf
- Certificate No. (ATEX)
- KEMA09ATEX0168X
- Certificate no. (cULus)
- E337701
IEC Ex certificateIECEx certification
Certificate No. (IECEX)IECEXKEM09.0072X
General Specifications
- Configuration
- With FDT/DTM software
- Type of connection
- Screw connection
- Power consumption
- ≤ 1.3 W
- Humidity
- 0...95 % (no condensation)
Voltage supply19.2…31.2 V DC
NAMUR supply8 V DC / 8 mA
Protection degreeIP20
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CAD
$283.28
/ 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$283.28/ EA
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