Documentation & Downloads
Weidmuller 2456120000 EX Signal Isolating Converter 1-Channel, SIL 2, IP20, 135 mA
- MPN: 2456120000
- PPN: WDM-2456120000
CAD
$504.72
/ 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
Description
EX signal isolating converter, Safe-input: relay, Ex-output: Opto module, 1-channel
Documentation & Downloads
Specifications
Probability Of Failure
- MTBF
- 175 Years
- SIL in compliance with IEC 61508
- 2
SFF91 %
Approvals
- Approvals
- DNV GL, EAC
ROHSConform
Dimensions And Weights
- Width
- 22.5 mm
- Height
- 127.1 mm
- Depth
- 113.6 mm
- Net weight
- 170 g
Width (inches)0.886 inch
Height (inches)5.004 inch
Depth (inches)4.472 inch
Safety-Related Specifications Low Demand Mode
- Average Probability of Failure on Demand (PFD
- 2.92 x 10-4 (Tproof = 1 year), 4.84 x 10-4 (Tproof = 2 year), 1.06 x 10-4 (Tproof = 5 year)
Connection Data
- Type of connection
- PUSH IN
- Wire connection cross section AWG, max.
- AWG 14
- Wire cross-section, solid, max.
- 2.5 mm²
- Wire connection cross section, finely stranded, max.
- 2.5 mm²
- Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
- 2.5 mm²
Wire connection cross section AWG, min.AWG 26
Wire cross-section, solid, min.0.2 mm²
Wire connection cross-section, finely stranded, min.0.2 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.0.2 mm²
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
T4 Years
Total failure rate for dangerous undetected failures (λ46 FIT
Total failure rate for safe undetected failures (λ480 FIT
Probability of outage PFH4.6 x 10-8 h-1
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
- 1
- 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
Output
- Type
- intrinsically safe circuit, digital, output = input, direct or inverse (configurable)
- Output current
- max. 60 mA
Residual ripple (current loop)< 40 mVeff
Environmental Product Compliance
- REACH SVHC
- Lead 7439-92-1
Data For Ex Applications (Atex)
- Voltage U
- 28 V DC
- Power P
- ≤ 0.77 W
- Installation location
- Device installed in safe area, zone 2
Current I≤ 135 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
IEC Ex certificateIECEx certification
General Specifications
- Configuration
- With FDT/DTM software
- Type of connection
- PUSH IN
- Step response time
- 10 ms
- Humidity
- 0...95 % (no condensation)
Voltage supply19.2…31.2 V DC
Power consumption≤ 1.9 W
Protection degreeIP20
Similar Products
Loading carousel layout...
Loading carousel layout...
CAD
$504.72
/ 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$504.72/ EA
Loading add to cart quantity...
