Weidmuller 8965450000 ACT20X Ex Signal Isolating Converter, 4-20mA Input, 125V AC/DC
- MPN: 8965450000
- PPN: WDM-8965450000
CAD
$435.67
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Spec sheet
Description
EX signal isolating converter, Safe-input: 4-20mA, Ex output: 4 - 20 mA, 1-channel
Documentation & Downloads
Specifications
Probability Of Failure
| MTBF | 135 Years |
|---|
| SIL PAPER | SIL certificate |
|---|
Approvals
| ROHS | Conform |
|---|
| UL File Number Search | E337701 |
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Dimensions And Weights
| Width | 22.5 mm |
|---|---|
| Height | 119.2 mm |
| Depth | 113.6 mm |
| Net weight | 189 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 | 2.29 x 10-4 (Tproof = 1 year), 4.37 x 10-4 (Tproof = 2 years), 1.06 x 10-4 (Tproof = 5 year) |
|---|
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 connection | 2.5 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 | 48 FIT |
| Total failure rate for safe undetected failures (λ | 164 FIT |
| Probability of outage PFH | 4.8 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) | 85 % |
| Total failure rate for dangerous detected failures (λ | 127 FIT |
| Total failure rate for safe detected failures (λ | 0 FIT |
| Safety category | SIL 2 |
Tender Specification Sheets
| Long specification | Ex output isolation amplifier for standard DC current signals, HART transparent1-channel output isolation amplifier in 22.5 mm width with external power supply,for transmitting and isolating standard signals 4 to 20 mA from the safe zone to Ex zones 0,1,2. Status-/ 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 4...20 mA Output 4...20 mALoad < 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. 1.8 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-SAI-HAO-S |
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| Short specification | Ex output isolation amplifier for standard DC current signals, HART transparent1-channel output isolation amplifier in 22.5 mm width with external power supply,for transmitting and isolating standard signals 4 to 20 mA from the safe zone to Ex zones 0,1,2. Status-/ 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) |
| Switching thresholds | 0…29.9 mA (programmable) |
| Type | Relay, 1 NO (voltage-free) |
|---|---|
| Continuous current | ≤ 0,5 A AC / 1 A DC (zone 2) |
| Hysteresis | 0.1 mA (switching threshold) |
Input
| Input current | 4…20mA |
|---|---|
| Voltage drop | < 2 V |
| Input frequency | 0,5…2,5 kHz @ 3,5…23 mA bi-directional HART® signal |
|---|
Classifications
| ETIM 6.0 | EC002475 |
|---|---|
| eClass 9.0 | 27-21-01-23 |
| eClass 10.0 | 27-21-01-23 |
| ETIM 7.0 | EC002475 |
|---|---|
| eClass 9.1 | 27-21-01-23 |
| UNSPSC | 30-21-18-01 |
Output
| Type | intrinsically safe circuit |
|---|---|
| 2-wire supply | > 14.5 V @ 20 mA |
| Residual ripple (current loop) | < 7.5 mVeff |
| Cut-off frequency (-3 dB) | 0.5…2.5 kHz @ 3.5…23 mA bi-directional HART® signal |
| Influence of load resistance | ≤ 0.01% of span / 100 Ω |
|---|---|
| Output signal limit | < 28 mA |
| Output current | 4…20 mA (max. 23 mA) |
| load impedance current | ≤ 725 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 |
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Data For Ex Applications (Atex)
| Voltage U | 28 V DC |
|---|---|
| Power P | < 650 mW |
| Installation location | Device installed in safe area, zone 2 |
| Current I | 93 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 | 4…20mA |
|---|---|
| Output signal in case of wire break | < 1 mA |
| Voltage drop not powered | < 6 V |
| Input frequency | 0,5…2,5 kHz @ 3,5…23 mA bi-directional HART® signal |
|---|---|
| Voltage drop | < 2 V |
| Voltage drop powered | < 2 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 | 11ATEX0164X.pdf |
|---|---|
| Certificate no. (cULus) | E337701 |
| IEC Ex certificate | IECEx 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 supply | 19.2…31.2 V DC |
|---|---|
| Power consumption | ≤ 1.0 W |
| Temperature coefficient | < 0.01% of span/°C (TU) |
| Protection degree | IP20 |
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CAD
$435.67
/ 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$435.67/ EA
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