EX signal isolating converter, Ex-output: U, I, R,ϑ, Safe-output: 4-20mA/ relay, 1-channel
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 | 202 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 | 74 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 | 0…20 mA 4…20 mA |
| Input resistance | configurable 0…10 kΩ |
| Input resistance, current | 20 Ω + PTC 50 Ω |
| Input resistance, voltage | > 10 MΩ @ 600 mV 2 MΩ @ 28 V |
| Input voltage | configurable 0…1 V DC 0,2…1 V DC 1…5 V DC 0…(5)10 V 2…10 V DC |
| Line resistance in measuring circuit | ≤ 50 Ω |
| Potentiometer | 10 Ω…10 kΩ |
| 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 |
| Sensor supply | 21.4…16.5 V DC / 0…20 mA |
| Temperature input range | Configurable PT100: -200…+850 °C K: (-180…+1372 °C) L: (-200…+900 °C) N: (-180…+1300 °C) R: (-50…+1760 °C) S: (-50…+1760 °C) T: (-200…+400 °C) U: (-200…+600 °C) W3: (0…+2300 °C) W5: (0…+2300 °C) LR: (-200…+800 °C) PT200: -200…+850 °C PT1000: -200…+850 °C NI100: -60°C…+250 °C Ni120: -80 °C…+320 °C NI1000: -60°C…+250 °C B: +100…+1820 °C E: (-100…+1000 °C) J: (-100…+1200 °C) |
| Type | intrinsically safe circuit active (as current source) or passive (as current sink) |
| Load impedance current | ≤ 600 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 |
| Output signal limit | 3.8…20.5 mA / 0…20.5 mA (dependent on range) |
| Type | active (as current source) or passive (as current sink) |
| Continuous current | ≤ 2 A AC/DC (safe area, Zone 2 area) |
| Function | Configurable switching thresholds Window function Sensor error |
| Max. switching frequency | 20 Hz |
| Nominal switching voltage | ≤ 250 V AC / 30 V DC (safe area)≤ 32 V AC / 32 V DC (zone 2) |
| Power rating | ≤ 500 VA / 60 W (safe area)≤ 16 VA / 32 W (Zone 2) |
| Type | Relay, 1 NO |
| Alarm function | Short circuit at input Open circuit at 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) |
| Configuration | With FDT/DTM software Requires configuration adapter 8978580000 CBX200 USB |
| Humidity | 0…95 % (no condensation) |
| Operating altitude | ≤ 2000 m |
| Power consumption | ≤ 2.1 W |
| Protection degree | IP20 |
| Type of connection | Screw connection |
| 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 |
| Current I0 | 18.4 mA |
| Installation location | Device installed in safe area, zone 2 |
| 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 |
| Power P0 | 40 mW |
| Voltage U0 | 8.7 V DC |
| Description of the “safe state” | analogue Output ≤ 3.6 mA or output ≥ 21 mA de-energized (relay output) |
| Device type | B |
| Diagnostic test interval | 30 s |
| Tproof | 4 a |
| Total failure rate for safe detected failures (λSD) | 0 FIT |
| Hardware fault tolerance (HFT) | 0 |
| Safety category | SIL 2 |
| Relay lifetime | 100000 times |
| Safe Failure Fraction (SFF) | 93 % |
| Mean Time To Repair (MTTR) | 24 h |
| Total failure rate for safe undetected failures (λSU) | 278 FIT |
| Total failure rate for dangerous detected failures (λDD) | 352 FIT |
| Total failure rate for dangerous undetected failures (λDU) | 43 FIT |
| Probability of outage PFH | 4.33 x 10-8 h-1 |
| Demand mode | High |
| Demand rate | 3,000 s |
| Demand response time | Signal input: <0.5 s (opto output) Temperature input: <1.1 s (opto output) |
| Average Probability of Failure on Demand (PFDavg) | 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 |
| 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 universal measurement isolating transformer and trip amplifier for RTD-/ TC temperature and DC-current-/ voltage signals1-channel measurement isolating transformer and trip amplifier in 22.5 mm width with external power supply, for capturing and isolating RTD- / TC sensors, resistors , potentiometers and DC current signals 0(4)…20 mA and voltages 0…12 V from Ex zones 0,1,2. Sensors can be supplied via the 0…20 mA current loop. The output can be operated as either an active 0(4)…20 mA signal or as a passive 4…20 mA current loop. A relay contact (NO) is available on the output side for limit value monitoring. Status/error messages are issued via a relay contact (NO). The component can be configured using standard FDT/DTM software. Add-on housing for TS35 rail mounting Dimensions: L/W/H 119.2/ 22.5/ 113.6Screw connection/ Nominal cross-section 2.5 mm2Protection degree: IP 20 Input RTD: PT100, PT500, PT1000, Ni50, Ni100, Ni120, Ni1000 Resistance 0…10 kOHm / Potentiometer 10 Ohm… 10 kOhm TC- Type: B, E, J, K, N, R, S, T, U, L 0(4)…20 mA 0…12 V/ 2…10 V Sensor supply 28…16.5 VDC / 0…20 mA Output active 0(4)…20 mA / 20..0 mA configurable passive 4…20 mA current loop 3.5…26 V DCLoad < 600 Ohm 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 2 Accuracy < 0,1 % v.E Temperature 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 DC Power loss approx. 3.5 W Ambient temperature range -20 °C…+60 °C Secure 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 2 Approvals cULus, ATEX IECEX, FM ATEX marking II 3 G ExnA nC IIC T4 ATEX characteristic data U0 = 8.7 V DC I0 = 18.4 mA DC P0 = 40 mW Type ACT20X-HUI-SAO-S |
| Short specification | Ex universal measurement isolating transformer and trip amplifier for RTD-/ TC temperature and DC-current-/ voltage signals1-channel measurement isolating transformer and trip amplifier in 22.5 mm width with external power supply, for capturing and isolating RTD- / TC sensors, resistors , potentiometers and DC current signals 0(4)…20 mA and voltages 0…12 V from Ex zones 0,1,2. Sensors can be supplied via the 0…20 mA current loop. The output can be operated in the safe zone as either an active 0(4)…20 mA signal or a passive 4…20 mA current loop. A relay contact (NO) is available for limit-value monitoring on the output side. Status and error messages are issued via a relay contact (NO). The component can be configured using standard FDT/DTM software. |
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