MCR-EE-EX-SD-24-48-LF
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Solenoid driver
1552752
Ex i solenoid driver for controlling Ex i solenoid valves in hazardous areas, logic input, open-circuit voltage 24.3 V, current limitation at 48 mA, line fault transparency, error message output, up to SIL 3 according to IEC 61508; screw connection.
Product details
| Product family | ESSENTIAL edition |
| No. of channels | 1 |
| Electrical isolation between input and output | yes |
| Electrical isolation | |
| Overvoltage category | II |
| Pollution degree | 2 |
| Electrical isolation Output/input, error message output IEC/EN 60079-11 | |
| Standards/regulations | IEC/EN 60079-11 |
| Rated insulation voltage | 375 VPP |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Electrical isolation Output/input, error message output IEC/EN 61010-1 | |
| Standards/regulations | IEC/EN 61010-1 |
| Rated insulation voltage | 300 Vrms |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Insulation | Safe isolation |
| Electrical isolation Output/supply, DIN rail connector IEC/EN 60079-11 | |
| Standards/regulations | IEC/EN 60079-11 |
| Rated insulation voltage | 375 VPP |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Electrical isolation Output/supply, DIN rail connector IEC/EN 61010-1 | |
| Standards/regulations | IEC/EN 61010-1 |
| Rated insulation voltage | 300 Vrms |
| Test voltage | 2.5 kV AC (50 Hz, 60 s) |
| Insulation | Safe isolation |
| Electrical isolation Input/error message output/supply | |
| Test voltage | 1.5 kV AC (50 Hz, 60 s) |
| Supply | |
| Nominal supply voltage | 24 V DC -20 % ... +25 % |
| Supply voltage range | 19.2 V DC ... 30 V DC |
| Power dissipation | < 1.62 W |
| Signal: Logic | |
| Number of inputs | 1 |
| Switching level "0" signal | 0 V DC ... 5 V DC (or open) |
| Switching level "1" signal | 15 V DC ... 30 V DC |
| Input current | < 12 mA |
| Input impedance | 3 MΩ (high-resistance in the event of a line fault at the output) |
| Immune to test pulses | Yes |
| Signal: Error message output | |
| Contact switching type | N/O contact |
| Type of output signal | Transistor output, passive |
| Maximum switching voltage | 30 V DC |
| Max. switching current | 50 mA |
| Short-circuit-proof | yes |
| Signal: Voltage | |
| Output description | intrinsically safe |
| Number of outputs | 1 |
| Output voltage | ≥ 9.7 V DC (48 mA) |
| Output resistor | ≥ 297 Ω (Internal resistance Ri) |
| Current limitation | > 48 mA (with line fault detection) |
| Response time | < 30 ms |
| Open-circuit voltage | > 24.3 V DC |
| Short-circuit-proof | yes |
| Line fault detection | > 10 kΩ (Line break) |
| < 50 Ω (Short circuit) | |
| Connection method | Screw connection |
| Stripping length | 7 mm |
| 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 |
| Test socket | |
| Max. diameter | 2.3 mm |
| Ex installation (EPL) | Gc |
| Div. 2 | |
| Ex i circuits (EPL) | Ga |
| Da | |
| Ma | |
| Div. 1 | |
| Safety data | |
| Max. internal inductance Li | negligible |
| Max. internal capacitance Ci | 11 nF |
| Max. output voltage Uo | 27.06 V |
| Max. output current Io | 91.11 mA |
| Max. output power Po | 616 mW |
| Safety-related maximum voltage Um | 253 V AC (≤ 2000 m) |
| 125 V DC (≤ 2000 m) | |
| IIA/I (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 32 mH / 2.29 µF |
| IIB/IIIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 15 mH / 686 nF |
| IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co | 3.5 mH / 78 nF |
| IIA (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 20 mH / 0.47 µF, 2 mH / 0.47 µF, 0.5 mH / 0.62 µF, 0.2 mH / 0.8 µF, 0.1 mH / 0.89 µF |
| IIB/IIIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 10 mH / 0.27 µF, 2 mH / 0.3 µF, 0.5 mH / 0.44 µF, 0.2 mH / 0.19 µF |
| IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co | 1 mH / 44 nF, 0.5 mH / 60 nF, 0.2 mH / 78 nF |
| Status display | Green LED (supply voltage) |
| Dimensional drawing |
|
| Width | 12.5 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 (Housing) | V0 (Housing) |
| Housing material | PA 6.6-FR |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -20 °C ... 60 °C (Any mounting position) |
| -20 °C ... 70 °C (Derating) | |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Altitude range (≤ 2000 m) | |
| Altitude | ≤ 2000 m (The technical data refers to altitudes ≤2000 m above mean sea level. For altitudes >2000 m above mean sea level, refer to the data sheet.) |
| Ambient temperature (operation) | -20 °C ... 70 °C |
| Safety-related maximum voltage Um | 253 V AC |
| 125 V DC | |
| Rated insulation voltage | 375 VPP (UIsolation “ec”: Supply, input / output) |
| 300 V AC/DC (UIsolation “ec”: Supply, input / output) | |
| Altitude range (≤ 3000 m) | |
| Height range | > 2000 m ... 3000 m |
| Ambient temperature (operation) | -20 °C ... 63 °C |
| Safety-related maximum voltage Um | 190 V AC |
| 110 V DC | |
| Rated insulation voltage | 190 V (UIsolation “ec”: Supply, input / output) |
| Altitude range (≤ 4000 m) | |
| Height range | > 3000 m ... 4000 m |
| Ambient temperature (operation) | -20 °C ... 56 °C |
| Rated insulation voltage | 60 V AC/DC (UIsolation “ec”: Supply, input / output) |
| Altitude range (≤ 5000 m) | |
| Height range | > 4000 m ... 5000 m |
| Ambient temperature (operation) | -20 °C ... 49 °C |
| Rated insulation voltage | 60 V AC/DC (UIsolation “ec”: Supply, input / output) |
| CE | |
| Certificate | CE-compliant |
| Note | and EN 61326 |
| ATEX | |
| Identification | I (M1) [Ex ia Ma] I |
| II (1) G [Ex ia Ga] IIC | |
| II (1) D [Ex ia Da] IIIC | |
| II 3(1) G Ex ec [ia Ga] IIC T4 Gc X | |
| Certificate | ICQC 24 ATEX 508 X |
| IECEx | |
| Identification | [Ex ia Ma] I |
| [Ex ia Ga] IIC | |
| [Ex ia Da] IIIC | |
| Ex ec [ia Ga] IIC T4 Gc | |
| Certificate | IECEx KLCS 24.0019X |
| Safety Integrity Level (SIL, IEC 61508) | |
| Identification | 3 |
| Electromagnetic compatibility | Conformance with EMC directive: IEC 61326-1 (industrial environment) |
| Mounting type | DIN rail mounting |
