The MPS-CTU-04-00 is a control unit for the MPS Motor Protection System, designed to monitor voltage, current, and temperature for three-phase induction motors. It supports RS-485, DeviceNet™, and Ethernet communications, and accepts phase current inputs up to 5 A or 1 A secondary, voltage inputs up to 600 V, and earth-leakage current inputs. The unit operates on 65-265 V ac or 80-275 V dc, provides a 24 V dc supply for accessories, and features a 1/2 DIN surface-mount design. It includes conformal coating, CSA and UL certifications, and complies with IEEE protective functions including overload, phase reversal, ground fault, and dynamic thermal modeling.
The MPS-CTU-04-00 is a motor protection system with a supply voltage between 65–265 V ac and 80–275 V dc. This unit monitors voltage, current, and temperature with communication via RS/TIA-485 - Ethernet.
MPS W/ETHERNET CONTROL UNIT
MPS W/ETHERNET CONTROL UNIT
| Littelfuse, Inc. | DigiKey | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | Protective Relays and Monitoring Relays | Protective Relays and Monitoring Relays | Protective Relays and Monitoring Relays |
| Product Number | MPS-CTU-04-00 | 5666-MPS-CTU-04-00-ND | MPS-CTU-04-00 |
| Product Name | MPS Series - Motor Protection System | Protection Relays & Systems | Protection Relays & Systems |
| Supply Voltage Range | 65 to 265 volts | 65 to 275 volts |