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Images are for illustrative purposes only. Please refer to data sheet for details
MACX MCR-EX-AP-2REL-2DI-LP 1292331 PHOENIX CONTACT The relay module separates the Ex i and non-Ex i control ..
MACX MCR-EX-AP-2REL-2DI-LP
1292331
PHOENIX CONTACT
1 Pcs.
The relay module separates the Ex i and non-Ex i control and signal circuits and serves for intrinsically safe control of Ex i field current circuits via one inverter relay per channel. Standard configuration, Loop-powered, 4-way separation, Safety Integrity Level (SIL, IEC 61508): 2, Screw connection
Automation > Accessories/spare parts for low-voltage switch technology
INTERFACE Components (IF)
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Technical data
Notes
| General | The installation conditions influence the ambient temperature. Please note the operating instructions. |
Item Properties
| Product Type | Relay module |
| Product Family | MACX Analog |
| Number of channels | 2 |
Electrical Properties
| Number of channels | 2 |
| Galvanic Separation | 4-Way Separation |
| Galvanic Separation Input/Output IEC/EN 60079-11 | |
| Standards/Specifications | IEC/EN 60079-11 |
| Sizing Insulation Voltage | 375 VPP |
| Galvanic Separation Input 1 / Input 2 | |
| Test voltage | 350 V (50 Hz, 60 sec) |
| Feeding | |
| Supply voltage | Loop-powered, no external power required |
| Dissipated Power | ≤ 0.4 W |
Input data
| Control | |
| Ticket Description | Control input, not intrinsically safe |
| Input Signal Voltage | 12 V ... 31.2 V (Switching Signal) |
| Current absorption | < 25 mA (12 V) |
| < 17 mA (24 V ... 31.2 V) | |
Output Data
| Commuting: Relay | |
| Description of the output | Intrinsic safety |
| Contact Switching Type | 1 switched contact per channel |
| Minimum Activation Voltage | 1 V (1 mA) |
| Maximum Switching Voltage | 45 V DC (0.25 A) |
| 30 V DC (4 A) | |
| 45 V AC (4 A, cos φ >0.7) | |
| Typical Connection Time | ≤ 10 ms |
| Typical Shutdown Time | ≤ 10 ms |
| Switching frequency | ≤ 15 Hz |
Connection data
| AWG Conductor Section | (Converted according to IEC) |
| Connection type | Screw connection |
| Length to be de-insulated | 7 mm |
| Screw thread | M3 |
| Rigid conductor section | 0.2 mm² ... 2.5 mm² |
| Flexible conductor section | 0.2 mm² ... 2.5 mm² |
| AWG Conductor Section | 24 ... 14 |
Ex Data
| Ex Installation (EPL) | Gc |
| Intrinsically safe circuits (EPL) | Ga |
| Gives | |
| Ma | |
| Technical Safety Data | |
| Input voltage Ui | 45 V AC |
| Input Current Ii | 4 A |
| Internal inductance max. Li | despicable |
| Max. Internal Capacity Ci | despicable |
| Maximum safety voltage Um | 253 V AC |
| Technical Safety Data | |
| Input voltage Ui | 45 V DC |
| Input Current Ii | 0.25 A |
| Internal inductance max. Li | despicable |
| Max. Internal Capacity Ci | despicable |
| Maximum safety voltage Um | 253 V AC |
| Technical Safety Data | |
| Input voltage Ui | 30 V DC |
| Input Current Ii | 4 A |
| Internal inductance max. Li | despicable |
| Max. Internal Capacity Ci | despicable |
| Maximum safety voltage Um | 253 V AC |
Dimensions
| Dimension Scheme |  |
| Width | 17.5 mm |
| Height | 112.5 mm |
| Depth | 113.7 mm |
| Depth NS 35/7.5 | 114.5 mm (fitted on DIN rail NS 35/7.5 according to EN 60715) |
Material Data
| Flammability class according to UL 94 | V0 |
| Shell material | Polyamide (PA 6.6) |
Environmental and life-life conditions
| Environmental conditions | |
| Protection Index | IP20 (Terminals) |
| IP30 (Housing) | |
| Ambient Temperature (Service) | -20 °C ... 70 °C (Individual Equipment: Discretionary Mounting Position) |
| -20 °C ... 70 °C (Mounting in groups: vertical DIN rail without air circulation) | |
| -20 °C ... 70 °C (Mounting in groups: vertical DIN rail with air circulation) | |
| -20 °C ... 70 °C (Bracket mounting: horizontal DIN rail without air circulation) | |
| -20 °C ... 70 °C (Bracket mounting: horizontal DIN rail with air circulation) | |
| Ambient Temperature (Storage/Transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m |
| Permissible air humidity (service) | ≤ 95% (non-condensing) |
Approvals
| ATEX | |
| Marked | II (1) G [Ex ia Ga] IIC |
| II (1) D [Ex ia Da] IIIC | |
| II 3(1) G Ex ec nC [ia Ga] IIC T4 Gc | |
| I (M1) [Ex ia Ma] I | |
| IECEx | |
| Marked | [Ex ia Ga] IIC |
| [Ex ia Da] IIIC | |
| Ex ec nC [ia Ga] IIC T4 Gc | |
| [Ex ia Ma] I | |
| Safety Integrity Level (SIL, IEC 61508) | |
| Marked | 2 |
EMC data
| Electromagnetic compatibility | Testing according to the following standards and requirements: EN 61326-1 for use in the industrial field, NAMUR NE 21 |
Standards & Specifications
| Galvanic Separation | 4-Way Separation |
assembly
| Type of mounting | NS 35/15, NS 35/7.5 |
| Position for mounting | vertical, horizontal |