Weidmuller 8965440000 ACT20X 2-Channel Signal Isolating Converter, 4-20 mA Input, -20°C to 60°C
Weidmuller 8965440000 ACT20X 2-Channel Signal Isolating Converter, 4-20 mA Input, -20°C to 60°C
- MPN: 8965440000
- PPN: WDM-8965440000
Spec sheet
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Description
EX signal isolating converter, Ex-input: 4 - 20 mA, Safe-output: 4-20mA, 2-channel
Specifications
Probability Of Failure
- MTBF
- 315 Years
SIL PAPERSIL certificate
Approvals
- ROHS
- Conform
UL File Number SearchE337701
Dimensions And Weights
- Width
- 22.5 mm
- Height
- 119.2 mm
- Depth
- 113.6 mm
- Net weight
- 212 g
Width (inches)0.886 inch
Height (inches)4.693 inch
Depth (inches)4.472 inch
Safety-Related Specifications Low Demand Mode
- Average Probability of Failure on Demand (PFD
- 1.92 x 10-4 (Tproof = 1 year), 3.67 x 10-4 (Tproof = 2 years), 8.92 x 10-4 (Tproof = 5 years), additional data in the safety manual
Connection Data
- Type of connection
- Screw connection
- Tightening torque, max.
- 0.6 Nm
- Clamping range, min.
- 0.25 mm²
- Wire connection cross section AWG, min.
- AWG 26
Tightening torque, min.0.4 Nm
Clamping range, rated connection2.5 mm²
Clamping range, max.2.5 mm²
Wire connection cross section AWG, max.AWG 12
Rated Data Ul
- UL certificate
- E337701.pdf
Safety-Related Basic Specifications
- Demand mode
- High
- Device type
- A
- Mean Time To Repair (MTTR)
- 24 h
- T
- 5 Years
- Total failure rate for dangerous undetected failures (λ
- 41 FIT
- Total failure rate for safe undetected failures (λ
- 0 FIT
- Probability of outage PFH
- 4.1 x 10-8 h-1
Description of the "safe state"analogue Output ≤ 3.6 mA or output ≥ 21 mA
Hardware fault tolerance (HFT)0
Safe Failure Fraction (SFF)80 %
Total failure rate for dangerous detected failures (λ173 FIT
Total failure rate for safe detected failures (λ0 FIT
Safety categorySIL 2, SIL 3 on use of 2 devices with special wiring
Tender Specification Sheets
- Long specification
- Ex supply isolator for standard DC current signals, 2-channel, HART transparent2-channel supply isolator in 22.5 mm width with external power supply,for transmitting and isolating 4...20 mA standard signals from Ex Zones 0,1,2 to the safezones. This component has active and passive inputs. External sensors can be supplied with > 15 VDC. The 4...20 mA output circuit can be operated either passively or actively. Status and error messages are available via a relay contact (NO).The component can be configured using standard FDT/DTM software.Add-on housing for TS35 rail mountingDimensions: L/W/H 119.2/ 22.5/ 113.6Screw connection/ Nominal cross-section 2.5 mm2Protection degree: IP 20 Input 2 x 4...20 mA > 15 V DC sensor supply Output active 2 x 4...20 mA passive 2 x 4...20 mA current loop max. 26 V DCLoad < 600 OhmAccuracy < 0,1 % v.ETemperature coefficient < 0,01% v.E./°C (Tu) Alarm output relay 1 NO contact 250 V AC / 30 V DC @ 2A safe zone 32 V AC @ 0.5 A/ 32 VDC @ 1 A Zone 2Auxiliary power 19...31.2 V DCPower loss approx. 3 WAmbient temperature range -20 °C...+60 °CSecure isolation EN 61010, 3-way isolation up to 2.6 kV AC/DC of all circuits against each otherWorking voltage 300 V AC/DC at overvoltage category II and pollution degree 2Approvals cULus, ATEX IECEX, FMATEX marking II 3 G ExnA nC IIC T4ATEX characteristic data U0 = 28 V DC I0 = 93 mA DC P0 = 650 mWType ACT20X-2HAI-2SAO-S
Short specificationEx supply isolator for standard DC current signals, 2-channel, HART transparent2-channel supply isolator in 22.5 mm width with external power supply,for transmitting and isolating 4...20 mA standard signals from Ex Zones 0,1,2 to the safezones. This component has active and passive inputs. External sensors can be supplied with > 15 VDC. The 4...20 mA output circuit can be operated either passively or actively. Status and error messages are available via a relay contact (NO).The component can be configured using standard FDT/DTM software.
Alarm Output
- Alarm function
- Signal limit exceeded, Line interruption at the 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)
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)
Classifications
- ETIM 6.0
- EC002475
- eClass 9.0
- 27-21-01-23
- eClass 10.0
- 27-21-01-23
ETIM 7.0EC002475
eClass 9.127-21-01-23
UNSPSC30-21-18-01
Output
- Load stability
- ≤ 0.01 % of end value / 100 Ω
- Influence of load resistance
- ≤ 0.01% of span / 100 Ω
- Output signal limit
- < 28 mA
- Cut-off frequency (-3 dB)
- 0.5…2.5 kHz @ 3.5…23 mA bi-directional HART® signal
Typeactive (as current source) or passive (as current sink)
2-wire supply≤ 26 V DC
Output current4...20 mA
load impedance current≤ 600 Ω
Product Information
- Product information
- Weidmüller provides an extended guarantee period of 36 months for this device.
Environmental Product Compliance
- REACH SVHC
- Lead 7439-92-1
Data For Ex Applications (Atex)
- Voltage U
- Current loop 28 V / externally 10 V
- Power P
- Current loop 0.65 W / externally 0.1 W
- Installation location
- Device installed in safe area, zone 2
Current ICurrent loop 93 mA / externally 10 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
- Pollution severity
- 2
- Surge voltage category
- II
Insulation voltage2.6 kV (input / output)
Rated voltage300 V
Input Ex
- Input current
- 4...20 mA
- Output signal in case of wire break
- < 1 mA
- Sensor supply
- 3.8…26 V DC
- Voltage drop not powered
- < 6 V
Input frequency0,5…2,5 kHz @ 3,5…23 mA bi-directional HART® signal
Residual ripple (current loop)< 7.5 mVeff
Typeintrinsically safe circuit, active (as current source) or passive (as current sink)
Voltage drop powered< 4.5 V
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
- 11ATEX0131X.pdf
- Certificate no. (cULus)
- E337701
IEC Ex certificateIECEx certification
General Specifications
- Configuration
- With FDT/DTM software
- Type of connection
- Screw connection
- Accuracy
- < 0.1% span
- Step response time
- ≤ 5 ms
- Humidity
- 0...95 % (no condensation)
Voltage supply19.2…31.2 V DC
Power consumption≤ 1.9 W
Temperature coefficient< 0.01% of span/°C (TU)
Protection degreeIP20
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