Panasonic LT4H/-L Manual 

Also see for LT4H: Specifications

Contents

specifications

Dimensions• LT4H-W digital timer(units: mm inch)Tolerance: ±1.0 ±.039• Dimensions for flush mount (with adapter installed)• Dimensions for front panel installations • Installation panel cut-out dimensionsThe standard panel cut-out dimensions are shownbelow. Use the mounting frame (AT8-DA4) and rub-ber gasket (ATC18002).• For connected installationsNote) 1: The installation panel thickness should be between 1and 5 mm .039 and .197 inch.Note) 2: For connected installations, the waterproofing abilitybetween the unit and installation panel is lost.LT4H-WSET/LOCKDOWNT2T1LOCKTIMERRESETT2OP.T1mUPh s481.89044.51.75244.51.7527.5.2955.5 55.6 14.5.217 2.189 .571(Same for 8-pin type)5.5 64.5.217 2.5397.5.295Screw terminal type(Flush mount)Screw terminal type Pin typePin type(Flush mount/Surface mount)UPDOWNSET/LOCKRESETTIMERLOCKT2OP.T1T2T1mh sLT4H-WSET/LOCKRESETTIMERT2T2LOCKT1OP.T1DOWNUPLT4H-Wmh sPanelRubber gasketATC18002 (supplied)481.890481.890 481.8901.890501.9691 63.52.500662.598501.969 662.598144.51.752Mounting frameAT8-DA4 (supplied)48Rubber gasketATC18002 (supplied)PanelAT8-DA4 (supplied)903.543(11p cap AT8-DP11sold separately)(8p cap AD8-RCsold separately)11-pin type8-pin typefor flush mount for flush mountMounting frame( ) dimension is for 8-pin type.(90.0)95.5(3.543)3.760AT8-DLA1(sold separately)Device installation rail(11-pin type AT8-DF11Ksold separately)DIN rail terminal block(8-pin type AT8-DF8Ksold separately) 80min.3.150min.80min.3.150min.45 0+0.61.772 0+.02445 0+0.61.772 0+.02445 0+0.61.772 0+.024A=(48 × n – 2.5) +0.60 A=(1.890 × n – .098) +.0240AWhen n timers are continuously installed, the dimension(A) is calculated according to the following formula (n:the number of the timers to be installed):LT4H-WApplicable standardSafety standard EN61812-1 Pollution Degree 2/Overvoltage Category IIEMC(EMI)EN61000-6-4Radiation interference electric field strengthNoise terminal voltage(EMS)EN61000-6-2Static discharge immunityRF electromagnetic field immunityEFT/B immunitySurge immunityConductivity noise immunityPower frequency magnetic field immunityVoltage dip/Instantaneous stop/Voltage fluctuation immunityEN55011 Group1 ClassAEN55011 Group1 ClassAEN61000-4-2 4 kV contact8 kV airEN61000-4-3 10 V/m AM modulation (80 MHz to 1 GHz)10 V/m pulse modulation (895 MHz to 905 MHz)EN61000-4-4 2 kV (power supply line)1 kV (signal line)EN61000-4-5 1 kV (power line)EN61000-4-6 10 V/m AM modulation (0.15 MHz to 80 MHz)EN61000-4-8 30 A/m (50 Hz)EN61000-4-11 10 ms, 30% (rated voltage)100 ms, 60% (rated voltage)1,000 ms, 60% (rated voltage)5,000 ms, 95% (rated voltage)All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.