Weidmuller 2456190000 EX Signal Isolating Converter, 2-Channel, 4-20mA Output, 5.012 Inch Height
- MPN: 2456190000
- PPN: WDM-2456190000
CAD
$914.18
/ EA
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Spec sheet
Description
EX signal isolating converter, Ex-input: I,ϑ, Safe-output: 4-20mA, 2-channel
Documentation & Downloads
Specifications
Probability Of Failure
| MTBF | 111 Years |
|---|---|
| SIL in compliance with IEC 61508 | 2 |
| SIL PAPER | SIL certificate |
|---|
Approvals
| Approvals | DNV GL, EAC |
|---|
| ROHS | Conform |
|---|
Dimensions And Weights
| Width | 22.5 mm |
|---|---|
| Height | 127.3 mm |
| Depth | 114.6 mm |
| Net weight | 180 g |
| Width (inches) | 0.886 inch |
|---|---|
| Height (inches) | 5.012 inch |
| Depth (inches) | 4.512 inch |
Safety-Related Specifications Low Demand Mode
| Average Probability of Failure on Demand (PFD | 3.96 x 10-4 (Tproof = 1 year), 6.5 x 10-4 (Tproof = 2 years), 1.41 x 10-4 (Tproof = 5 years) |
|---|
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 | Signal input: < 0.5 s (opto output), Temperature input: < 1.1 s (opto output) |
| Device type | B |
| Hardware fault tolerance (HFT) | 0 |
| Safe Failure Fraction (SFF) | 90 % |
| Total failure rate for dangerous detected failures (λ | 367 FIT |
| Total failure rate for safe detected failures (λ | 0 FIT |
| Safety category | SIL 2 |
| Demand rate | 3,000 s |
|---|---|
| Description of the "safe state" | analogue Output ≤ 3.6 mA or output ≥ 21 mA |
| Diagnostic test interval | 30 s |
| Mean Time To Repair (MTTR) | 24 h |
| T | 3 Years |
| Total failure rate for dangerous undetected failures (λ | 61 FIT |
| Total failure rate for safe undetected failures (λ | 234 FIT |
| Probability of outage PFH | 6.1 x 10-8 h-1 |
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) |
| 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) |
Classifications
| ETIM 6.0 | EC002919 |
|---|---|
| eClass 9.0 | 27-21-01-29 |
| eClass 10.0 | 27-21-01-29 |
| ETIM 7.0 | EC002919 |
|---|---|
| eClass 9.1 | 27-21-01-29 |
Output
| Type | active (as current source) or passive (as current sink) |
|---|---|
| Output signal limit | 3.8…20.5 mA / 0…20.5 mA (dependent on range) |
| load impedance current | ≤ 600 Ω |
| Influence of load resistance | ≤ 0.01% of span / 100 Ω |
|---|---|
| Output current | 0…23 mA, configurable: 0…20 / 4…20 / 20…0 / 20…4 mA, configurable downscale (3.5 mA) ⁄ upscale (23 mA) @ error |
Environmental Product Compliance
| REACH SVHC | Lead 7439-92-1 |
|---|
Data For Ex Applications (Atex)
| Voltage U | 8.7 V DC |
|---|---|
| Power P | 40 mW |
| Installation location | Device installed in safe area, zone 2 |
| Current I | 18.4 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) |
|---|
Input Ex
| Input current | 0...20 mA, 4…20mA |
|---|---|
| Line resistance in measuring circuit | ≤ 50 Ω |
| Temperature input range | Configurable |
| Input resistance, current | 20 Ω + PTC 50 Ω |
|---|---|
| Sensor | RTD: PT10, PT20, PT50, PT100, PT250, PT300, PT400, PT500, PT1000, Ni50, Ni100, Ni120, Ni1000, Thermocouples: B, E, J, K, N, R, S, T ; in compliance with IEC 60584-1 and L, U in compliance with DIN43710 |
| Type | intrinsically safe circuit, RTD, TC, DC (mA) |
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 | 10ATEX0020X.pdf |
|---|
| IEC Ex certificate | IECEx certification |
|---|
General Specifications
| Configuration | With FDT/DTM software |
|---|---|
| Type of connection | PUSH IN |
| Step response time | ≤ 400 ms (with current), ≤ 1 s (with temperature) |
| Humidity | 0...95 % (no condensation) |
| Voltage supply | 19.2…31.2 V DC |
|---|---|
| Power consumption | ≤ 1.4 W |
| Protection degree | IP20 |
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CAD
$914.18
/ 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$914.18/ EA
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