MR3203-1901-2244 | 2-channel direct motor starter, replaceable fuses, 2.8 A, safe shutdown, B17
MR3203-1901-2244 | 2-channel direct motor starter, replaceable fuses, 2.8 A, safe shutdown, B17
The MX-System series | # 8: The relay modules
The MRxxxx series relay modules allow the direct switching of high power levels and can also be used in a variety of ways. The 2-channel MR3203-1901-2244 relay module is used to connect ohmic or inductive 3-phase AC loads.
The three phases, PE as well as temperature contacts and switchable 24 V DC contacts are led out on a hybrid B23 connector. This means, for example, that in addition to controlling a 3-phase asynchronous motor, the brake control and temperature measurement of the motor windings can also be realized via RTDs. The current carrying capacity per phase is 2.8 A.
The relay outputs can be safely shut down by a TwinSAFE Logic-capable component via FSoE. In addition, the module has integrated TwinSAFE Logic and can also be used as a safety controller.
Product status:
product announcement | estimated market release 1st quarter 2025
Product information
| Technical data | MR3203-1901-2244 |
|---|---|
| Product category | relay modules |
| Category/version | motor starter |
| Type | direct starter |
| Channels | 2 |
| Output voltage/current | 400 V AC/2.8 A |
| Signal input | RTD |
| Signal input connection method | B17 connector |
| Safety functions | safe switching, integrated TwinSAFE logik |
| Brake control | yes |
| Housing data | R2S2T3 KR17 |
|---|---|
| Baseplate interface | data connector (1-row) |
| Number of slots | 1 |
| Operating temperature | 0…50°C |
| Storage temperature | -25…85°C |
| Protection rating | IP65/67 |
| Approvals/markings | CE, UL (in preparation) |
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