LTMR08DBD

Motor controller, TeSys T, Motor Management, DeviceNet, 6 logic inputs, 3 relay logic outputs, 0.4 to 8A, 24VDC

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TeSys T is a motor management system that provides full motor monitoring, control, and protection when used with short circuit protection and a contactor. TeSys T manages most critical processes while reducing downtime and increasing productivity. TeSys T is a flexible system that integrates seamlessly into your automation system through five major communication protocols. TeSys T predicts what will happen in the process, as it accurately monitors current, voltage, and power over a wide range. This controller is the central component in the motor management system. The module manages the basic functions of the motor management system. It manages the measurement of 3 phase current via integral current transformers from 0.4 to 100 A or up to 810 A by external current transformers. It also measures ground current with internal or external ground sensors, motor temperature and the inputs and outputs for the various motor control modes, detected fault management and other functions. DeviceNet protocol is used by this controller. This module has 6 discrete logic inputs, 3 relay logic outputs and a relay output for detected fault signaling overload relay. The current range of this controller is 0.4 to 8 amperes. 24 VDC is used to power this controller. Controller is 2.40 inches tall, 3.58 inches wide and 4.82 inches deep. Controller weighs 1.17 lbs. Controller has the following certifications: UL, CSA NOM, ATEX, BV, EAC, RINA, LROS, DNV, ABS, GL, KERI, RMRoS, C-Tick and CCC.
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Specification Value
Contacts Type And Composition 1 NO + 1 NC fault signal || 3 NO
Height 61 mm
Connection Pitch 5.08 mm
Permissible Power 480 VA AC-15), Ie = 2 A, 500000 cycles output) || 30 W DC-13), Ie = 1.25 A, 500000 cycles output)
Network And Machine Diagnosis Type fault recording || waiting time after overload tripping || remaining operating time before overload tripping || phase fault and earth fault trip counters || starting current and time || trip history information || trip context information || motor control command recording || running hours counter/operating time || event recording
Pollution Degree 3
Logic Input Number 6
Maximum Operating Rate 1800 cyc/h
Connections - Terminals control circuit connector 1 0.25-2.5 mm² AWG 24...AWG 14)flexible with cable end || control circuit connector 1 0.2-2.5 mm² AWG 24...AWG 14)flexible without cable end || control circuit connector 1 0.25-2.5 mm² AWG 24...AWG 14)flexible without cable end || control circuit connector 1 0.2-2.5 mm² AWG 24...AWG 14)solid without cable end || control circuit connector 2 0.2-1 mm² AWG 24...AWG 14)flexible with cable end || control circuit connector 2 0.2-1.5 mm² AWG 24...AWG 14)flexible without cable end || control circuit connector 2 0.5-1.5 mm² AWG 24...AWG 14)flexible without cable end || control circuit connector 2 0.2-1 mm² AWG 24...AWG 14)solid without cable end
Input Current 7 mA
Current State 1 Guaranteed logic input < 15 V 2...15 mA 15 ms
Net Weight 0.53 kg
[Uimp] Rated Impulse Withstand Voltage 6 kV current or voltage measurement circuit EN/IEC 60947-4-1 || 0.8 kV communication circuit EN/IEC 60947-4-1 || 0.8 kV supply, inputs and outputs EN/IEC 60947-4-1
Associated Fuse Rating 4 A gG output || 0.5 A gG control circuit
Electromagnetic Compatibility electrostatic discharge, 3, 8 kV air, 6 kV contact, conforming to EN/IEC 61000-4-2 || control circuit: surges (common mode), 1 kV, conforming to EN/IEC 61000-4-5 || communication: surges (common mode), 2 kV, conforming to EN/IEC 61000-4-5 || relay outputs and supply: surges (serial mode), 2 kV, conforming to EN/IEC 61000-4-5 || relay outputs and supply: surges (common mode), 4 kV, conforming to EN/IEC 61000-4-5 || radiated RF fields, 3, 10 V/m, conforming to EN/IEC 61000-4-3 || fast transients immunity test (other circuits), level 3, 2 kV, conforming to EN/IEC 61000-4-4 || fast transients immunity test (on supply and relay outputs), level 4, 4 kV, conforming to EN/IEC 61000-4-4 || voltage dips and interruptions immunity test, 70 %, 500 ms, conforming to EN/IEC 61000-4-11 || conducted RF disturbances, 10 V, conforming to EN/IEC 61000-4-6 || temperature sensor: surges (serial mode), 0.5 kV, conforming to EN/IEC 61000-4-5 || temperature sensor: surges (common mode), 1 kV, conforming to EN/IEC 61000-4-5 || control circuit: surges (serial mode), 1 kV, conforming to EN/IEC 61000-4-5
Measurement Accuracy 5...15 % earth fault current internal measurement || 1 % voltage 100...830 V) || 3 % power factor || 5 % earth fault current external measurement || +/- 30 min/year internal clock || 0,02 Temperature || 1 % current || 5 % active and reactive power
Current State 0 Guaranteed logic input < 5 V <= 15 mA 5 ms
[Ui] Rated Insulation Voltage 690 V EN/IEC 60947-1 || 690 V CSA C22.2 No 14 || 690 V UL 508
Short-Circuit Withstand 100 kA conforming to EN/IEC 60947-4-1
Compatibility Code LTMR
Protection Type thermal overload protection || overload || power factor variation || reverse polarity protection || earth-leakage protection || thermal protection || overload (long time) || phase failure || load fluctuation || phase unbalance || locked rotor
Web Services web server
Width 91 mm
Load Current 5 A 250 V AC logic output || 5 A 30 V DC logic output
Tightening Torque control circuit 0.5-0.6 N.m flat 3 mm
Overvoltage Category III
Depth 122.5 mm
Maximum Operating Frequency 2 Hz
Metering Type phase current I1, I2, I3 RMS || temperature || earth-fault current || average current Iavg || imbalance current
Product Or Component Type motor controller
Product Name TeSys T
Measurement Current 0.4-8 A
Range TeSys
Current Consumption 56...127 mA
[Us] Rated Supply Voltage 24 V DC
Communication Port Protocol DeviceNet
Bus Type DeviceNet ISO 1198 1...64 125...500 kbit/s, terminal block 4 twisted shielded pairs cable
Supply Voltage Limits 20.4-26.24 V DC
Device Application equipment monitoring and control
Device Short Name LTMR
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