MACX MCR-EX-SL-IDSI-I
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Output signal conditioner
2865405
Ex i output signal conditioner, HART. Isolates and transmits 0/4 - 20 mA signals with intrinsic safety to a load (I/P converters, regulating valves, displays) in the Ex area. Open-circuit detection, SIL 2 in accordance with IEC 61508. Replacement item: 2908060 MACX MCR-EX-IDS-I-I.
Product details
| Product type | Output signal conditioner |
| Application | Analog OUT |
| No. of channels | 1 |
| Type | Ex i signal conditioners with SIL functional safety |
| Insulation characteristics | |
| Overvoltage category | II |
| Pollution degree | 2 |
| Electrical isolation between input and output | yes |
| Maximum power dissipation for nominal condition | < 1.1 W (24 V DC / 20 mA) |
| Signal transmission behavior | In = Out |
| Step response (10-90%) | < 140 µs (for 4 mA ... 20 mA step) |
| Maximum temperature coefficient | < 0.01 %/K |
| Maximum transmission error | < 0.1 % (of final value) |
| Electrical isolation Input/output/power supply | |
| Test voltage | 1.5 kV AC (50 Hz, 60 s) |
| Electrical isolation Output/input | |
| Electrical isolation | 375 V (Peak value in accordance with IEC/EN 60079-11) |
| Electrical isolation Output/supply | |
| Electrical isolation | 375 V (Peak value in accordance with IEC/EN 60079-11) |
| Supply | |
| Supply voltage range | 19.2 V DC ... 30 V DC (24 V DC, -20 % ... +25 %) |
| Max. current consumption | < 46 mA (24 V DC / 20 mA) |
| Power dissipation | < 1.1 W (24 V DC / 20 mA) |
| Signal: Current | |
| Number of inputs | 1 |
| Current input signal | 0 mA ... 20 mA |
| 4 mA ... 20 mA | |
| Input impedance | > 100 kΩ (If there is a line fault) |
| Voltage drop | 5.4 V (20 mA) |
| Signal: Current | |
| Output description | Current output |
| Number of outputs | 1 |
| Current output signal | 0 mA ... 20 mA (intrinsically safe) |
| 4 mA ... 20 mA (intrinsically safe) | |
| Load/output load current output | < 800 Ω (20 mA) |
| < 730 Ω (22.5 mA) | |
| Output ripple | < 20 mVrms |
| Connection method | Screw connection |
| Stripping length | 7 mm |
| Screw thread | M3 |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 14 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Safety data | |
| Max. output voltage Uo | 27.7 V |
| Max. output current Io | 92 mA |
| Max. output power Po | 633 mW |
| Safety-related maximum voltage Um | 253 V AC (125 V DC) |
| IIC: Max. external inductivity Lo / Max. external capacitance Co | 2 mH / 85 nF |
| IIB: Max. external inductivity Lo / Max. external capacitance Co | 4 mH / 663 nF |
| Data communication (bypass) | |
| HART function | Yes |
| Protocols supported | HART |
| Status display | Green LED (supply voltage) |
| Dimensional drawing |
|
| Width | 12.5 mm |
| Height | 112.5 mm |
| Depth | 114.5 mm |
| Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V0 (Housing) |
| Housing material | PA 6.6-FR |
| Safety data: IEC 61508 - High demand | |
| Safety Integrity Level (SIL) | 2 |
| Safety data: IEC 61508 - Low demand | |
| Safety Integrity Level (SIL) | 2 |
| Ambient conditions | |
| Degree of protection | IP20 (not assessed by UL) |
| Ambient temperature (operation) | -20 °C ... 60 °C (Any mounting position) |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| CE | |
| Certificate | CE-compliant |
| Note | and EN 61326 |
| ATEX | |
| Identification | II (1) G [Ex ia Ga] IIC/IIB |
| II (1) D [Ex ia Da] IIIC | |
| II 3(1) G Ex nA [ia Ga] IIC/IIB T4 Gc | |
| Certificate | IECEx BVS 08.0025 X |
| IECEx | |
| Identification | [Ex ia Ga] IIC/IIB |
| [Ex ia Da] IIIC | |
| Ex nA [ia Ga] IIC/IIB T4 Gc | |
| Certificate | IECEx BVS 08.0025 X |
| UL, USA/Canada | |
| Identification | Class I Div 2; IS for Class I, II, III Div 1 |
| Certificate | , C.D.-No 83104549 |
| KC-s | |
| Identification | [Ex ia] IIC/IIB |
| Certificate | 17-KA4BO-0413X |
| Shipbuilding approval | |
| Certificate | DNV GL TAA00000AG |
| Safety Integrity Level (SIL, IEC 61508) | |
| Identification | 2 |
| EAC Ex | |
| Identification | [Ex ia Ga] IIC |
| [Ex ia Da] IIIC | |
| Certificate | RU C-DE.AB72.B.00093/19 |
| Shipbuilding data | |
| Temperature | B |
| Humidity | B |
| Vibration | A |
| EMC | B |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise immunity | EN 61000-6-2 |
| Note | When being exposed to interference, there may be minimal deviations. |
| Noise emission | |
| Standards/regulations | EN 61000-6-4 |
| Electromagnetic HF field | |
| Designation | Electromagnetic RF field |
| Standards/regulations | EN 61000-4-3 |
| Mounting type | DIN rail mounting |
Your advantages
Power supply possible via DIN rail connector
Up to SIL 2 in accordance with EN 61508
Installation in zone 2, protection type "n" (EN 60079-15) permitted
Line fault detection (LFD)
3-way electrical isolation
Output 0/4 mA ... 20 mA, [Ex ia] IIC
Plug-in screw or spring-cage connection technology (Push-in technology), with integrated sockets for HART communicators
Bidirectional transmission of digital HART communication signals
Input: 0/4 mA ... 20 mA