Rơ le số LTMR08MBD
MÔ TẢ
| range |
TeSys
|
|
|---|---|---|
| product name |
TeSys T
|
|
| device short name |
LTMR
|
|
| product or component type |
Motor controller
|
|
| device application |
Equipment monitoring and control
|
|
| measurement current |
0.4…8 A
|
|
| [Us] rated supply voltage |
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 interface, addressing 1…247, transmission rate 1.2…19.2 kbit/s, RJ45 with 2 shielded twisted pairs
Modbus 2-wire RS 485 interface, addressing 1…247, transmission rate 1.2…19.2 kbit/s, terminal block with 2 shielded twisted pairs |
| [Ui] rated insulation voltage |
690 V conforming to CSA C22.2 No 14
690 V conforming to EN/IEC 60947-1 690 V conforming to UL 508 |
|
|---|---|---|
| [Uimp] rated impulse withstand voltage |
6 kV for current or voltage measurement circuit conforming to EN/IEC 60947-4-1
0.8 kV for communication circuit conforming to EN/IEC 60947-4-1 0.8 kV for supply, inputs and outputs conforming to EN/IEC 60947-4-1 |
|
| short-circuit withstand |
100 kA conforming to EN/IEC 60947-4-1
|
|
| associated fuse rating |
0.5 A gG for control circuit
4 A gG for output |
|
| protection type |
Earth-leakage protection
Phase failure Reverse polarity protection Thermal overload protection Thermal protection Overload Phase unbalance Locked rotor Overload (long time) Load fluctuation Power factor variation |
|
| network and machine diagnosis type |
Phase fault and earth fault trip counters
Remaining operating time before overload tripping Running hours counter/operating time Starting current and time Waiting time after overload tripping Fault recording Event recording Trip context information Trip history information Motor control command recording |
|
| logic input number |
6
|
|
| input current |
7 mA
|
|
| current state 0 guaranteed |
Logic input : < 5 V and <= 15 mA for 5 ms
|
|
| current state 1 guaranteed |
Logic input : < 15 V and 2…15 mA for 15 ms
|
|
| maximum operating frequency |
2 Hz
|
|
| load current |
5 A at 250 V AC for logic output
5 A at 30 V DC for logic output |
|
| permissible power |
480 VA (AC-15), Ie = 2 A, 500000 cycles (output)
30 W (DC-13), Ie = 1.25 A, 500000 cycles (output) |
|
| operating rate |
1800 cyc/h
|
|
| contacts type and composition |
1 NO + 1 NC fault signal
3 NO |
|
| metering type |
Earth-fault current
Phase current I1, I2, I3 RMS Temperature Average current Iavg Imbalance current |
|
| measurement accuracy |
3 % power factor (cos φ > 0.6)
+/- 30 min/year internal clock 0,02 temperature 5…15 % earth fault current internal measurement (for current > 0.1 A) 1 % current 1 % voltage (100…830 V) 5 % active and reactive power 5 % earth fault current external measurement (< 5 % or 0.01 A) |
|
| overvoltage category |
III
|
|
| connection pitch |
5.08 mm
|
|
| connections – terminals |
Connector, 1 flexible cable with cable end 0.25…2.5 mm² /AWG 24…AWG 14 for control circuit
Connector, 1 flexible cable without cable end 0.2…2.5 mm² /AWG 24…AWG 14 for control circuit Connector, 1 flexible cable without cable end 0.25…2.5 mm² /AWG 24…AWG 14 for control circuit Connector, 1 solid cable without cable end 0.2…2.5 mm² /AWG 24…AWG 14 for control circuit Connector, 2 flexible cable with cable end 0.2…1 mm² /AWG 24…AWG 14 for control circuit Connector, 2 flexible cable without cable end 0.2…1.5 mm² /AWG 24…AWG 14 for control circuit Connector, 2 flexible cable without cable end 0.5…1.5 mm² /AWG 24…AWG 14 for control circuit Connector, 2 solid cable without cable end 0.2…1 mm² /AWG 24…AWG 14 for control circuit |
|
| tightening torque |
0.5…0.6 N.m, 3 mm flat screwdriver for control circuit
|
|
| pollution degree |
3
|
|
| electromagnetic compatibility |
● electrostatic discharge 3 (8 kV air, 6 kV contact), conforming to EN/IEC 61000-4-2
● 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 ● conducted RF disturbances (10 V), conforming to EN/IEC 61000-4-6 ● surges common mode (1 kV) control circuit, conforming to EN/IEC 61000-4-5 ● surges serial mode (1 kV) control circuit, conforming to EN/IEC 61000-4-5 ● surges common mode (2 kV) communication, conforming to EN/IEC 61000-4-5 ● radiated RF fields 3 (10 V/m), conforming to EN/IEC 61000-4-3 ● voltage dips and interruptions immunity test (70 %, 500 ms), conforming to EN/IEC 61000-4-11 ● surges serial mode (0.5 kV) temperature sensor, conforming to EN/IEC 61000-4-5 ● surges common mode (1 kV) temperature sensor, conforming to EN/IEC 61000-4-5 ● surges serial mode (2 kV) relay outputs and supply, conforming to EN/IEC 61000-4-5 ● surges common mode (4 kV) relay outputs and supply, conforming to EN/IEC 61000-4-5 |
|
| width |
91 mm
|
|
| height |
61 mm
|
|
| depth |
122.5 mm
|
|
| product weight |
0.53 kg
|
|
| web services |
Web server
|
|
| compatibility code |
LTMR
|
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Cầu chì Siemens 5SE2-325 25A
Siemens 6ES7307-1EA01-0AA0 Power Supply 
: 0358 565 504
: 979 013579 8888
1012 414 927