| Range | TeSys |
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| Product name | TeSys T |
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| Device short name | LTMR |
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| Product or component type | Motor controller |
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| Device application | Equipment monitoring and control |
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| Measurement current | 5…100 A |
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| [Us] rated supply voltage | 24 V DC |
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| Current consumption | 56...127 mA |
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| Supply voltage limits | 20.4…26.24 V DC |
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| Communication port protocol | Profibus DP |
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| Bus type | Profibus DP polarised 2-wire RS485 interface, addressing 1...125, transmission rate 9.6 kbit/s...12 Mbit/s, SUB-D 9 with 2 shielded twisted pairs, type A · Profibus DP polarised 2-wire RS485 interface, addressing 1...125, transmission rate 9.6 kbit/s...12 Mbit/s, terminal block with 2 shielded twisted pairs, type A |
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| [Ui] rated insulation voltage | 690 V conforming to EN/IEC 60947-1 · 690 V conforming to CSA C22.2 No 14 · 690 V conforming to UL 508 |
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| [Uimp] rated impulse withstand voltage | 6 kV current or voltage measurement circuit conforming to EN/IEC 60947-4-1 · 0.8 kV communication circuit conforming to EN/IEC 60947-4-1 · 0.8 kV supply, inputs and outputs conforming to EN/IEC 60947-4-1 |
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| Short-circuit withstand | 100 kA conforming to EN/IEC 60947-4-1 |
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| Associated fuse rating | 4 A gG for output · 0.5 A gG for control circuit |
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| Protection type | Load fluctuation · Reverse polarity protection · Locked rotor · Thermal protection · Overload (long time) · Overload · Power factor variation · Earth-leakage protection · Thermal overload protection · Phase unbalance · Phase failure |
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| Network and machine diagnosis type | Trip context information · Event recording · Waiting time after overload tripping · Running hours counter/operating time · Remaining operating time before overload tripping · Fault recording · Motor control command recording · Trip history information · Phase fault and earth fault trip counters · Starting current and time |
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| Logic input number | 6 |
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| Input current | 7 mA |
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| Current state 0 guaranteed | Logic input: < 5 V and <= 15 mA for 5 ms |
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| Current state 1 guaranteed | Logic input: < 15 V and 2...15 mA for 15 ms |
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| maximum output switching frequency | 2 Hz |
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| Load current | 5 A at 250 V AC for logic output · 5 A at 30 V DC for logic output |
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| Permissible power | 480 VA (AC-15), Ie = 2 A, 500000 cycles (output) · 30 W (DC-13), Ie = 1.25 A, 500000 cycles (output) |
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| maximum operating rate | 1800 cyc/h |
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| Contacts type and composition | 1 NO + 1 NC fault signal · 3 NO |
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| Metering type | Imbalance current · Temperature · Average current Iavg · Phase current I1, I2, I3 RMS · Earth-fault current |
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| 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 · 5 % active and reactive power · 0,02 current |
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| Overvoltage category | III |
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| Connection pitch | 5.08 mm |
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| Connections - terminals | Control circuit: connector 1 cable(s) 0.25…2.5 mm² (24 AWG...14 AWG) flexible with cable end · Control circuit: connector 1 cable(s) 0.2…2.5 mm² (24 AWG...14 AWG) flexible without cable end · Control circuit: connector 1 cable(s) 0.25…2.5 mm² (24 AWG...14 AWG) flexible without cable end · Control circuit: connector 1 cable(s) 0.2…2.5 mm² (24 AWG...14 AWG) solid without cable end · Control circuit: connector 2 cable(s) 0.2…1 mm² (24 AWG...14 AWG) flexible with cable end · Control circuit: connector 2 cable(s) 0.2…1.5 mm² (24 AWG...14 AWG) flexible without cable end · Control circuit: connector 2 cable(s) 0.5…1.5 mm² (24 AWG...14 AWG) flexible without cable end · Control circuit: connector 2 cable(s) 0.2…1 mm² (24 AWG...14 AWG) solid without cable end |
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| Tightening torque | Control circuit: 0.5…0.6 N.m flat screwdriver 3 mm |
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| Pollution degree | 3 |
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| Electromagnetic compatibility | Electrostatic discharge, 3, 8 kV air, 6 kV contact, conforming to EN/IEC 61000-4-2 · 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 · 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 |
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| Width | 91 mm |
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| Height | 61 mm |
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| Depth | 122.5 mm |
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| Product weight | 0.53 kg |
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| Web services | Web server |
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| Compatibility code | LTMR |
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| Standards | CSA C22.2 No 14 · EN 60947-4-1 · IEC 60947-4-1 · IACS E10 · UL 508 |
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| Product certifications | CSA · C-Tick · DNV · RMRoS · ATEX · EAC · RINA · CCC · KERI · GL · NOM · UL · LROS (Lloyds register of shipping) · ABS · BV |
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| Protective treatment | 12 x 24 hour cycles conforming to EN/IEC 60068-2-30 · 48 h conforming to EN/IEC 60070-2-11 · TH conforming to EN/IEC 60068 |
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| Fire resistance | 650 °C conforming to EN/IEC 60695-2-12 · 960 °C conforming to UL 94 |
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| Ambient air temperature for operation | -20…60 °C |
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