MACX MCR-EX-AP-IDS-2I-2I-LP
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Output signal conditioner
1291963
Ex i-Output isolator isolates and transmits 0 mA / 4 mA ... 20 mA signals with intrinsic safety in potentially explosive areas. Suitable for fire and gas detectors. number of channels: 2, HART-transparent, open-circuit voltage: 25 V, Standard configuration, Loop-powered, 4-way isolation, Safety Integrity Level (SIL, IEC 61508): 3, Screw connection
Product details
| Note on application | Accuracy, typically specified as a percentage of the measuring span (20 mA) at UN, 23°C |
| Notes on operation | Installation conditions influence the ambient temperature. Please refer to the operating instructions. |
| Product type | Output signal conditioner |
| Product family | MACX Analog |
| No. of channels | 2 |
| Electrical isolation | 4-way isolation |
| Electrical isolation between input and output | yes |
| Linearity error | ≤ 0.25 % (at load = 0 Ω) |
| Signal transmission behavior | In = Out |
| Temperature coefficient, typical | ≤ 0.1 % (10 K) |
| Reverse polarity protection | yes |
| Electrical isolation Input/output IEC/EN 60079-11 | |
| Standards/regulations | IEC/EN 60079-11 |
| Rated insulation voltage | 375 VPP |
| Electrical isolation Output 1/output 2 | |
| Test voltage | 350 V (50 Hz, 60 s) |
| Electrical isolation Input 1 / input 2 | |
| Test voltage | 500 V (50 Hz, 60 s) |
| Supply | |
| Supply voltage range | loop-powered, no external supply necessary |
| Power dissipation | ≤ 0.2 W (at 20 mA, per channel) |
| ≤ 0.6 W (at 40 mA, per channel) | |
| Signal: Current | |
| Number of inputs | 2 |
| Current input signal | 0 mA ... 20 mA |
| 4 mA ... 20 mA (with HART) | |
| 0 mA ... 40 mA (Function area) | |
| Voltage drop | 1 V (constant) |
| Signal: Current | |
| Output description | intrinsically safe |
| Number of outputs | 2 |
| Current output signal | 0 mA ... 20 mA |
| 4 mA ... 20 mA (with HART) | |
| 0 mA ... 40 mA (Function area) | |
| Load/output load current output | ≤ 800 Ω (20 mA) |
| Open-circuit voltage | 25 V |
| Line fault detection | 0 mA (Line break) |
| ≤ 1 mA (Input current behavior) | |
| 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 |
| Ex installation (EPL) | Gc |
| Ex i circuits (EPL) | Ga |
| Da | |
| Ma | |
| Safety data | |
| Max. internal inductance Li | negligible |
| Max. internal capacitance Ci | negligible |
| Max. output voltage Uo | 25 V |
| Max. output current Io | 99 mA |
| Max. output power Po | 613 mW |
| Safety-related maximum voltage Um | 253 V AC |
| IIA (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 28 mH / 2.97 µF |
| IIB (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 11 mH / 840 nF |
| IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 2.5 mH / 110 nF |
| I (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 46 mH / 4.87 µF |
| Data communication (bypass) | |
| Protocols supported | HART-transparent |
| Dimensional drawing |
|
| Width | 17.5 mm |
| Height | 112.5 mm |
| Depth | 113.7 mm |
| Depth NS 35/7,5 | 114.5 mm (Snapped onto DIN rail NS 35/7,5 in accordance with EN 60715) |
| Flammability rating according to UL 94 | V0 |
| Housing material | PA 6.6 |
| Ambient conditions | |
| Degree of protection | IP20 (Terminal blocks) |
| IP30 (Housing) | |
| Ambient temperature (operation) | -20 °C ... 70 °C (Stand-alone device: any mounting position) |
| -20 °C ... 70 °C (Group assembly: vertical DIN rail without circulating air) | |
| -20 °C ... 70 °C (Group assembly: vertical DIN rail with circulating air) | |
| -20 °C ... 70 °C (Group assembly: horizontal DIN rail without circulating air) | |
| -20 °C ... 70 °C (Group assembly: horizontal DIN rail with circulating air) | |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m |
| Permissible humidity (operation) | ≤ 95 % (non-condensing) |
| ATEX | |
| Identification | II (1) G [Ex ia Ga] IIC |
| II (1) D [Ex ia Da] IIIC | |
| II 3 (1) G Ex nA [ia Ga] IIC T4 Gc | |
| I (M1) [Ex ia Ma] I | |
| IECEx | |
| Identification | [Ex ia Ga] IIC |
| [Ex ia Da] IIIC | |
| Ex nA [ia Ga] IIC T4 Gc | |
| [Ex ia Ma] I | |
| Safety Integrity Level (SIL, IEC 61508) | |
| Identification | 3 |
| Electromagnetic compatibility | Tested in accordance with the following standards and regulations: EN 61326-1 For industrial use, NAMUR NE 21 |
| Electrical isolation | 4-way isolation |
| Mounting type | NS 35/15, NS 35/7,5 |
| Mounting position | vertical, horizontal |
