Weidmuller 2456120000 EX Signal Isolating Converter 1-Channel, SIL 2, IP20, 135 mA
- MPN: 2456120000
- PPN: WDM-2456120000
CAD
$504.72
/ EA
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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 |
| SFF | 91 % |
|---|
Approvals
| Approvals | DNV GL, EAC |
|---|
| ROHS | Conform |
|---|
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 rate | 1,000 s |
|---|---|
| Description of the "safe state" | de-energized (relay output) |
| Diagnostic test interval | 10 s |
| Mean Time To Repair (MTTR) | 24 h |
| T | 4 Years |
| Total failure rate for dangerous undetected failures (λ | 46 FIT |
| Total failure rate for safe undetected failures (λ | 480 FIT |
| Probability of outage PFH | 4.6 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) |
| Type | Relay, 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) |
| Type | NPN, PNP transistor, switching signal [input safe-side valve component] |
|---|---|
| Input resistance, voltage | 3.5 kΩ |
Classifications
| ETIM 6.0 | EC002653 |
|---|---|
| eClass 9.0 | 27-21-01-20 |
| eClass 10.0 | 27-21-01-20 |
| ETIM 7.0 | EC002653 |
|---|---|
| eClass 9.1 | 27-21-01-20 |
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 |
|---|---|
| Marking | II (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 voltage | 2.6 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 certificate | IECEx certification |
|---|
General Specifications
| Configuration | With FDT/DTM software |
|---|---|
| Type of connection | PUSH IN |
| Step response time | 10 ms |
| Humidity | 0...95 % (no condensation) |
| Voltage supply | 19.2…31.2 V DC |
|---|---|
| Power consumption | ≤ 1.9 W |
| Protection degree | IP20 |
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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
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