Weidmuller 2456200000 ACT20X Signal Isolating Converter, 4-20mA Output, Adjustable Temp -200...+800 C

MPN: 2456200000
PPN: WDM-2456200000

$936.18

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Description

EX signal isolating converter, Ex-output: U, I, R,ϑ, Safe-output: 4-20mA/ relay, 1-channel

Documentation & Downloads

Specifications

Probability Of Failure

SIL PAPER	SIL certificate

Digital Output

Type	Relay, 1 NO / NC contact
Power rating	≤ 500 VA / 60 W (safe area)≤ 16 VA / 32 W (Zone 2)
Function	Configurable switching thresholds, Sensor error, Window function

Nominal switching voltage	≤ 250 V AC / 30 V DC (safe area)≤ 32 V AC / 32 V DC (zone 2)
Continuous current	≤ 2 A AC/DC (safe area, Zone 2 area)

Approvals

Approvals	DNV GL, EAC

ROHS	Conform

Dimensions And Weights

Width	22.5 mm
Height	127.3 mm
Depth	114.6 mm
Net weight	202 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	2.82 x 10-4 (Tproof = 1 year), 4.63 x 10-4 (Tproof = 2 years), 1.00 x 10-3 (Tproof = 5 years), additional data in the safety manual

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
Relay lifetime	100000 times
T	4 Years
Total failure rate for dangerous undetected failures (λ	43 FIT
Total failure rate for safe undetected failures (λ	278 FIT
Probability of outage PFH	4.33 x 10-8 h-1

Demand rate	3,000 s
Description of the "safe state"	analogue Output ≤ 3.6 mA or output ≥ 21 mA, de-energized (relay output)
Diagnostic test interval	30 s
Mean Time To Repair (MTTR)	24 h
Safe Failure Fraction (SFF)	93 %
Total failure rate for dangerous detected failures (λ	352 FIT
Total failure rate for safe detected failures (λ	0 FIT
Safety category	SIL 2

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)

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	27-21-01-90

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, I (M1) [Ex ia Ma] I, II (1) G [Ex ia Ga] IIC, II (1) D [Ex ia Da] IIIC

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...20 mA
Input resistance, current	20 Ω + PTC 50 Ω
Input voltage	configurable, 0…1 V DC, 0,2…1 V DC, 1…5 V DC, 0...(5)10 V, 2…10 V DC
Potentiometer	10 Ω…10 kΩ
Temperature input range	Adjustable from -200...+800°C

Input resistance	configurable, 0…10 kΩ
Input resistance, voltage	> 10 MΩ @ 600 mV, 2 MΩ @ 28 V
Line resistance in measuring circuit	≤ 50 Ω
Sensor	2-/3-/4-wire, 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, Potentiometer, Resistance: 0 - 12 kΩ
Type	intrinsically safe circuit, active (as current source) or passive (as current sink)