Weidmuller 2456180000

Alarm Output

• Alarm function
  • Line interruption at the input, Short circuit at input, No supply voltage, Device error
• Continuous current
  • ≤ 0.5 A AC / 0.3 A DC (safe zone), ≤ 0,5 A AC / 1 A DC (zone 2)
• 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)

Approvals

• Approvals
  • DNV GL, EAC
• ROHS
  • Conform

Classifications

• eClass 10.0
  • 27-21-01-29
• eClass 9.0
  • 27-21-01-29
• eClass 9.1
  • 27-21-01-29
• ETIM 6.0
  • EC002919
• ETIM 7.0
  • EC002919

Connection Data

• Type of connection
  • PUSH IN
• Wire connection cross section AWG, max.
  • AWG 14
• Wire connection cross section AWG, min.
  • AWG 26
• Wire connection cross section, finely stranded, max.
  • 2.5 mm²
• Wire connection cross-section, finely stranded, min.
  • 0.2 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
  • 2.5 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
  • 0.2 mm²
• Wire cross-section, solid, max.
  • 2.5 mm²
• Wire cross-section, solid, min.
  • 0.2 mm²

Data For Ex Applications (Atex)

• Current I
  • 18.4 mA
• Installation location
  • Device installed in safe area, zone 2
• Marking
  • II (1) G [Ex ia Ga] IIC/IIB/IIA, II (1) D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I
• Power P
  • 40 mW
• Voltage U
  • 8.7 V DC

Dimensions And Weights

• Depth
  • 114.6 mm
• Depth (inches)
  • 4.512 inch
• Height
  • 127.3 mm
• Height (inches)
  • 5.012 inch
• Net weight
  • 178 g
• Width
  • 22.5 mm
• Width (inches)
  • 0.886 inch

Environmental Product Compliance

• REACH SVHC
  • Lead 7439-92-1

General Specifications

• Configuration
  • With FDT/DTM software
• Humidity
  • 0...95 % (no condensation)
• Power consumption
  • ≤ 0.8 W
• Protection degree
  • IP20
• Step response time
  • ≤ 400 ms (with current), ≤ 1 s (with temperature)
• Type of connection
  • PUSH IN
• Voltage supply
  • 19.2…31.2 V DC

Input Ex

• Input current
  • 0...20 mA, 4…20mA
• Input resistance, current
  • 20 Ω + PTC 50 Ω
• Line resistance in measuring circuit
  • ≤ 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
• Temperature input range
  • Configurable
• Type
  • intrinsically safe circuit, RTD, TC, DC (mA)

Insulation Coordination

• EMC standards
  • DIN EN 61326, NE 21
• Insulation voltage
  • 2.6 kV (input / output)
• Rated voltage
  • 300 V

Output

• Influence of load resistance
  • ≤ 0.01% of span / 100 Ω
• load impedance current
  • ≤ 600 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
• Output signal limit
  • 3.8…20.5 mA / 0…20.5 mA (dependent on range)
• Type
  • active (as current source) or passive (as current sink)

Probability Of Failure

• SIL PAPER
  • SIL certificate

Rated Data Ul

• UL certificate
  • E337701.pdf

Ratings Iecex/Atex/Cul

• ATEX certificate
  • 10ATEX0020X.pdf
• IEC Ex certificate
  • IECEx certification

Safety-Related Basic Specifications

• Demand mode
  • High
• Demand rate
  • 3,000 s
• Demand response time
  • Signal input: < 0.5 s (opto output), Temperature input: < 1.1 s (opto output)
• Description of the "safe state"
  • analogue Output ≤ 3.6 mA or output ≥ 21 mA
• Device type
  • B
• Diagnostic test interval
  • 30 s
• Hardware fault tolerance (HFT)
  • 0
• Mean Time To Repair (MTTR)
  • 24 h
• Probability of outage PFH
  • 6.1 x 10-8 h-1
• Safe Failure Fraction (SFF)
  • 90 %
• Safety category
  • SIL 2
• T
  • 3 Years
• Total failure rate for dangerous detected failures (λ
  • 367 FIT
• Total failure rate for dangerous undetected failures (λ
  • 61 FIT
• Total failure rate for safe detected failures (λ
  • 0 FIT
• Total failure rate for safe undetected failures (λ
  • 234 FIT

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)

Temperatures

• Humidity
  • 0...95 % (no condensation)
• Operating temperature
  • -20 °C...60 °C
• Operating temperature, max.
  • 60 °C
• Operating temperature, min.
  • -20 °C
• Storage temperature
  • -20 °C...85 °C
• Storage temperature, max.
  • 85 °C
• Storage temperature, min.
  • -20 °C