Imagine a motor that stops at the right moment, never burns out, and always runs at peak efficiency. The Schneider Electric Motor Management Relay, 6 logic inputs, 3 relay logic outputs is built for that exact need. It monitors motor health, controls start-stop sequences, and protects equipment from overloads. If you have faced unexpected downtime or costly repairs, this relay gives you the control you need to avoid those headaches.
Schneider Electric Motor Management Relay, 6 logic inputs, 3 relay logic outputs
Many factories struggle with motors that run without clear feedback, leading to wasted energy and sudden failures. Without a reliable way to read logic signals and act on them, operators cannot prevent overloads or coordinate multiple machines. This relay solves the problem by offering six configurable logic inputs and three sturdy relay outputs, all tied into a Modbus network. The result is precise, real-time control that keeps your production line running smoothly and safely.
Benefits
- Instant overload protection reduces costly motor repairs.
- Six inputs let you monitor many sensors without extra hardware.
- Three relay outputs give you flexible control of pumps, fans, or conveyors.
- Modbus communication integrates easily with existing SCADA systems.
- Low power consumption saves energy even when the motor is idle.
Usages
Use this relay in a manufacturing line to start a motor only when safety doors are closed and temperature is within range. Install it in a water-treatment plant to shut off pumps if flow sensors detect a blockage. It works well in HVAC systems, turning fans on when CO levels rise and off when fresh air is sufficient. The device also fits in renewable energy setups, controlling inverter start-up based on grid voltage conditions.
Key Features
- Six independent logic inputs, each 7 mA.
- Three NO relay outputs, 5 A at 250 V AC or 30 V DC.
- Modbus 2-wire RS-485 communication, up to 19.2 kbit/s.
- Supply voltage 24 V DC, tolerant 20.4-26.24 V.
- Current consumption between 56 mA and 127 mA.
- Maximum output switching frequency 2 Hz.
- Durable contacts: 1 NO + 1 NC fault signal, plus 3 NO.
- Compact size: 91 mm W 61 mm H 122.5 mm D.
- Web server built in for remote monitoring.
- Rated for 1.35-27 A measurement current.
- 1800 cycles per hour operating rate.
Specification
| Range |
TeSys |
| Product Name |
TeSys T |
| Device Short Name |
LTMR |
| Product Type |
Motor Controller |
| Device Application |
Equipment monitoring and control |
| Measurement Current |
1.35 – 27 A |
| Rated Supply Voltage ([Us]) |
24 V DC |
| Current Consumption |
56 – 127 mA |
| Supply Voltage Limits |
20.4 – 26.24 V DC |
| Communication Port Protocol |
Modbus |
| Bus Type |
Modbus 2-wire RS 485 1–247, 1.2–19.2 kbit/s; RJ45 2 shielded twisted pairs; Terminal block 2 shielded twisted pairs |
| Logic Input Number |
6 |
| Input Current |
7 mA |
| Current State 0 Guaranteed |
Logic input < 5 V ≤ 15 mA, 5 ms |
| Current State 1 Guaranteed |
Logic input < 15 V, 2–15 mA, 15 ms |
| Maximum Output Switching Frequency |
2 Hz |
| Load Current |
5 A 250 V AC logic output; 5 A 30 V DC logic output |
| Permissible Power |
480 VA AC-15, Ie = 2 A, 500000 cycles; 30 W DC-13, Ie = 1.25 A, 500000 cycles |
| Maximum Operating Rate |
1800 cycles/hour |
| Contacts Type and Composition |
1 NO + 1 NC fault signal; 3 NO |
| Width |
3.6 in (91 mm) |
| Height |
2.4 in (61 mm) |
| Depth |
4.8 in (122.5 mm) |
| Web Services |
Web server |
