Properties
| Version | EX signal isolating converter, Ex-input: 4 - 20 mA, Safe-output: 4-20mA, HART®, 2-channel |
| Order No. | 8965440000 |
| Type | ACT20X-2HAI-2SAO-S |
| GTIN (EAN) | 4032248785056 |
| Qty. | 1 items |
| Depth | 113.6 mm |
| Depth (inches) | 4.472 inch |
| Height | 119.2 mm |
| Height (inches) | 4.693 inch |
| Width | 22.5 mm |
| Width (inches) | 0.886 inch |
| Net weight | 212 g |
| Storage temperature | -20 °C...85 °C |
| Operating temperature | -20 °C...60 °C |
| Humidity | 0...95 % (no condensation) |
| SIL PAPER | [SIL certificate](PDF/Cert_Weidmueller_070902_P0002_C006_V2R1.pdf) |
| SIL in compliance with IEC 61508 | 2 |
| MTBF | 315 a |
| RoHS Compliance Status | Compliant with exemption |
| RoHS Exemption (if applicable/known) | 7a, 7cI |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | 2f6dd957-421a-46db-a0c2-cf1609156924 |
| Mounting position | horizontal or vertical |
| Rail | TS 35 |
| Type of mounting | Snap mounting support rail |
| Input current | 4...20 mA |
| Output signal in case of wire break | <1 mA |
| Residual ripple (current loop) | <7.5 mVeff |
| Sensor supply | > 16 V DC |
| Type |
intrinsically safe circuit
active (as current source) or passive (as current sink) |
| Voltage drop not powered | <6 V |
| Voltage drop powered | <4.5 V |
| Load impedance current | ≤ 600 Ω |
| Load stability | ≤ 0.01 % of end value / 100 Ω |
| Output current | 4...20 mA |
| Output signal limit | <28 mA |
| Type | active (as current source) or passive (as current sink) |
| Max. switching frequency | 0 Hz |
| Alarm function |
Signal limit exceeded
Line interruption at the 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 |
Status relay
1 NC (voltage-free) |
| Accuracy | <0.1% span |
| Configuration |
With FDT/DTM software
Requires configuration adapter 8978580000 CBX200 USB |
| HART® transparency supported | Yes |
| Humidity | 0...95 % (no condensation) |
| Operating altitude | ≤ 2000 m |
| Power consumption | ≤ 1.9 W |
| Protection degree | IP20 |
| Step response time | ≤ 5 ms |
| Temperature coefficient | <0.01% of span/°C (TU) |
| Type of connection | Screw connection |
| Type of signal forwarding according to HART® | unchanged |
| Voltage supply | 19.2…31.2 V DC |
| EMC standards | EN 61326-1 |
| Insulation voltage | 2.6 kV (input / output) |
| Pollution severity | 2 |
| Rated voltage | 300 V |
| Standards | EN 61010-1 |
| Surge voltage category | II |
| Current I0 | Current loop 93 mA / externally 10 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 P0 | Current loop 0.65 W / externally 0.1 W |
| Voltage U0 | Current loop 28 V / externally 10 V |
| Description of the "safe state" | analogue Output ≤ 3.6 mA or output ≥ 21 mA |
| Device type | A |
| Tproof | 5 a |
| Total failure rate for safe detected failures (λSD) | 0 FIT |
| Hardware fault tolerance (HFT) | 0 |
| Safety category |
SIL 2
SIL 3 on use of 2 devices with special wiring |
| Safe Failure Fraction (SFF) | 80 % |
| Mean Time To Repair (MTTR) | 24 h |
| Total failure rate for safe undetected failures (λSU) | 0 FIT |
| Total failure rate for dangerous detected failures (λDD) | 173 FIT |
| Total failure rate for dangerous undetected failures (λDU) | 41 FIT |
| Probability of outage PFH | 4.1 x 10-8 h-1 |
| Demand mode | High |
| Average Probability of Failure on Demand (PFDavg) |
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 |
| Type of connection | Screw connection |
| Tightening torque, min. | 0.4 Nm |
| Tightening torque, max. | 0.6 Nm |
| Clamping range, rated connection | 2.5 mm² |
| Clamping range, min. | 0.25 mm² |
| Clamping range, max. | 2.5 mm² |
| Wire connection cross section AWG, min. | AWG 26 |
| Wire connection cross section AWG, max. | AWG 12 |
| Time interval | 3 years |
| Approval/Certificate/Document of Conformity |
[Certification SIL](https://mdcop.weidmueller.com/mediadelivery/asset/900_35863)
[Certification DNV GL](https://mdcop.weidmueller.com/mediadelivery/asset/900_42626) [Certification ATEX](https://mdcop.weidmueller.com/mediadelivery/asset/900_97028) [Certification IECEx](https://mdcop.weidmueller.com/mediadelivery/asset/900_97151) [Certification UL](https://mdcop.weidmueller.com/mediadelivery/asset/900_103193) [UL certification for canada](https://mdcop.weidmueller.com/mediadelivery/asset/900_321817) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35395) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_66781) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.8965440000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8965440000) |
| Software |
[WI-Manager, DTM-Library for online installation](https://mdcop.weidmueller.com/mediadelivery/asset/900_35364)
[Release notes for Weidmueller FDT-DTM Software version](https://mdcop.weidmueller.com/mediadelivery/asset/900_248446) |
| User Documentation |
[Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35883)
[Application notes -- Safety Manual for SIL application](https://mdcop.weidmueller.com/mediadelivery/asset/900_40040) [Handbuch ACT20X- Serie, deutsch](https://mdcop.weidmueller.com/mediadelivery/asset/900_102720) [Manual ACT20X- series, english](https://mdcop.weidmueller.com/mediadelivery/asset/900_102722) [20210120 Security Advisory - WI-Manager affected by MundM Software fdtCONTAINER vulnerability](https://mdcop.weidmueller.com/mediadelivery/asset/900_189001) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002653 |
| ETIM 7.0 | EC002653 |
| ETIM 8.0 | EC002653 |
| ETIM 9.0 | EC002653 |
| ECLASS 9.0 | 27-21-01-20 |
| ECLASS 9.1 | 27-21-01-20 |
| ECLASS 10.0 | 27-21-01-20 |
| ECLASS 11.0 | 27-21-01-20 |
| ECLASS 12.0 | 27-21-01-20 |
| ECLASS 13.0 | 27-21-01-20 |
| ECLASS 14.0 | 27-21-01-20 |
| Long specification |
Ex supply isolator for standard DC current signals, 2-channel, HART transparent Secure isolation EN 61010, 3-way isolation up to 2.6 kV AC/DC of all circuits against each other |
| Short specification |
Ex supply isolator for standard DC current signals, 2-channel, HART transparent 2-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 safe zones. 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. |
| Approvals |        |
| Approvals | DNVGL; |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate no. (cULus) | E337701 |