MACX MCR-EX-AP-2REL-2DI-LP
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Relay Module
1292331
Ex i-Relay module isolates binary Ex i and non Ex i signal and control circuits, and is used for intrinsically safe activation of Ex i field currents via one changeover contact relay per channel. Standard configuration, Loop-powered, 4-way isolation, Safety Integrity Level (SIL, IEC 61508): 2, Screw connection
Product details
General | Installation conditions influence the ambient temperature. Please refer to the operating instructions. |
Product type | Relay Module |
Product family | MACX Analog |
No. of channels | 2 |
No. of channels | 2 |
Electrical isolation | 4-way isolation |
Electrical isolation Input/output IEC/EN 60079-11 | |
Standards/regulations | IEC/EN 60079-11 |
Rated insulation voltage | 375 VPP |
Electrical isolation Input 1 / input 2 | |
Test voltage | 350 V (50 Hz, 60 s) |
Supply | |
Supply voltage range | loop-powered, no external supply necessary |
Power dissipation | ≤ 0.4 W |
Control | |
Description of the input | Control input, not intrinsically safe |
Voltage input signal | 12 V ... 31.2 V (Switching signal) |
Current consumption | < 25 mA (12 V) |
< 17 mA (24 V ... 31.2 V) |
Switching: Relay | |
Output description | intrinsically safe |
Contact switching type | 1 changeover contact per channel |
Minimum switching 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 response time | ≤ 10 ms |
Typical turn-off time | ≤ 10 ms |
Switching frequency | ≤ 15 Hz |
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 |
Ex installation (EPL) | Gc |
Ex i circuits (EPL) | Ga |
Da | |
Ma | |
Safety data | |
Input voltage Ui | 45 V AC |
Input current Ii | 4 A |
Max. internal inductance Li | negligible |
Max. internal capacitance Ci | negligible |
Safety-related maximum voltage Um | 253 V AC |
Safety data | |
Input voltage Ui | 45 V DC |
Input current Ii | 0.25 A |
Max. internal inductance Li | negligible |
Max. internal capacitance Ci | negligible |
Safety-related maximum voltage Um | 253 V AC |
Safety data | |
Input voltage Ui | 30 V DC |
Input current Ii | 4 A |
Max. internal inductance Li | negligible |
Max. internal capacitance Ci | negligible |
Safety-related maximum voltage Um | 253 V AC |
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 | Polyamide (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 ec nC [ia Ga] IIC T4 Gc | |
I (M1) [Ex ia Ma] I | |
IECEx | |
Identification | [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) | |
Identification | 2 |
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 |
Item number | 1292331 |
Packing unit | 1 pc |
Minimum order quantity | 1 pc |
Sales key | C430 |
Product key | CK314V |
GTIN | 4063151525613 |
Weight per piece (including packing) | 178.5 g |
Weight per piece (excluding packing) | 160 g |
Customs tariff number | 85437090 |
Country of origin | DE |
ECLASS
ECLASS-11.0 | 27210192 |
ECLASS-12.0 | 27210192 |
ECLASS-13.0 | 27210192 |
ETIM
ETIM 8.0 | EC002498 |
REACh SVHC | Lead 7439-92-1 |
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