EX signal isolating converter, HART®, 1-channel, Ex-input: 4 – 20 mA, Safe-output: 4-20mA
Technical Specifications:
| 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 | 186 g |
| Storage temperature | -20 °C…85 °C |
| Operating temperature | -20 °C…60 °C |
| Humidity | 0…95 % (no condensation) |
| SIL PAPER | SIL certificate |
| SIL in compliance with IEC 61508 | 2 |
| MTBF | 177 a |
| SFF | 80 % |
| 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…20mA |
| 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 | ≤ 1.0 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 |
| 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 |
| 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. The component has an active and passive input. 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 4…20 mA > 15 V DC sensor supply Output active 4…20 mA passive 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. 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-HAI-SAO-S |
| Short 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. The component has an active and passive input. External sensors can be supplied with >15 V DC. 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. |
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