MR3107-2901-2245 | Relay module, 1-channel motor reversing starter, 7 A, B23, replaceable fuse, safe shutdown
MR3107-2901-2245 | Relay module, 1-channel motor reversing starter, 7 A, B23, replaceable fuse, safe shutdown
MR3107-2901-2245 | Relay module, 1-channel motor reversing starter, 7 A, B23, replaceable fuse, safe shutdown
MR3107-2901-2245 | Relay module, 1-channel motor reversing starter, 7 A, B23, replaceable fuse, safe shutdown
The MR3107-2901-2245 is a 3-phase direct motor starter with up to 7.0 A current carrying capacity per phase. The B23 connection is not only used for the motor currents but also for brake control and motor temperature measurement. Thanks to the integrated TwinSAFE solution, safe shutdown is possible via the module.
Product status:
product announcement
Product information
| Technical data | MR3107-2901-2245 |
|---|---|
| Product category | relay modules |
| Category/version | motor reversing starter |
| Channels | 1 |
| Output voltage | 230/400 V AC 3~ |
| Output current | 7 A per channel |
| Connection method | B23 |
| Shutdown | yes |
| Resolution | 16 bit |
| Output | 3 kVA per channel |
| Residual current measurement | no |
| Change of rotation direction | no |
| Supply voltage from backplane | 400…480 V AC |
| Load type | ohmic, inductive |
| Load current measurement | yes |
| Measuring error | I: 1.25% referred to the measuring range end value |
| Number of phases | 3 |
| Safety functions | safe shutdown |
| Fuse | replaceable |
| Baseplate interface | data and power connector |
| Diagnostics | open-circuit detection, undervoltage |
| Distributed clocks | yes |
| Hot swap | yes |
| TwinCAT version | TwinCAT 3 |
| Weight | 2200 g |
| Approvals/markings | CE, (UL in preparation) |
| Housing data | R2S2T3 |
|---|---|
| Dimensions (W x H x D) | 70 mm × 240 mm × 112 mm |
| Number of rows | 2 |
| Number of slots | 2 |
| Material | zinc and aluminum die-cast |
| Cooling | convection |
| Operating/storage temperature | 0…+50 °C/-25…+85 °C |
| Protect. rating/installation pos. | IP65/67/variable |
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