PI-EX-MB/16/3/D-SUB
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Basic terminal block
2835587
Ex i motherboard to accept 16 x PI-Ex i isolator modules (PI-Ex-...), three terminal points for the field side for every module, 37-pos. D-SUB pin strip for connection of the signals to the control system level, assembly on NS 32, or NS 35/7.5.
Product details
| Product type | Module carrier |
| Application | Base element |
| Nominal voltage UN | 20 V DC ... 35 V DC (See nominal voltage, PI modules) |
| Reverse polarity protection | yes |
| Field level | |
| Connection method | Screw connection |
| Number of connections | 16 |
| Number of positions | 3 |
| Conductor cross-section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross-section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section AWG | 24 ... 12 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Controller level | |
| Connection method | D-SUB pin strip |
| Number of connections | 1 |
| Number of positions | 37 |
| Power supply | |
| Connection method | Screw connection |
| Number of connections | 1 |
| Number of positions | 4 |
| Conductor cross-section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross-section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section AWG | 24 ... 12 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Signal contact for voltage monitoring | |
| Connection method | Screw connection |
| Number of connections | 1 |
| Number of positions | 3 |
| Conductor cross-section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross-section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section AWG | 24 ... 12 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Dimensional drawing |
|
| Width | 247.7 mm |
| Height | 127.5 mm |
| Depth | 92 mm |
| Depth NS 35/7,5 | 142.5 mm (with NS 35/7.5 coupling connector) |
| Depth NS 32 | 147.5 mm (with NS 32 coupling connector) |
| Depth NS 35/15 | 150 mm (with NS 35/15 coupling connector) |
| Color | green (RAL 6021) |
| Flammability rating according to UL 94 | V0 |
| Housing insulation material | Polyamide PA non-reinforced, polycarbonate PC, PVC |
| Ambient conditions | |
| Ambient temperature (operation) | -20 °C ... 60 °C |
| Ambient temperature (storage/transport) | -40 °C ... 75 °C |
| CE | |
| Certificate | CE-compliant |
| 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 | |
| Certificate | KEMA 99ATEX7296 |
| PxCIF08ATEX2835325X | |
| Mounting type | DIN rail mounting |