LT4H-AC240V Panasonic Electric Works, LT4H-AC240V Datasheet
LT4H-AC240V
Specifications of LT4H-AC240V
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LT4H-AC240V Summary of contents
Page 1
... Changeable Panel Cover Also offers a black panel cover to meet your design considerations. 7. Compliant with UL, c-UL and CE. Terminal type Part number 8 pins LT4H8-AC240V 11 pins LT4H-AC240V Screw terminal LT4H-AC240VS 8 pins LT4H8-AC24V 11 pins LT4H-AC24V Screw terminal LT4H-AC24VS 8 pins LT4H8-DC24V 11 pins LT4H-DC24V Screw terminal ...
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... Economically priced in anticipation of market needs. • Economically priced to provide excellent cost performance. 2. Display is a bright reflective-type LCD. 3. Inherits all of the characteristics of the LT4H digital timer. • Seesaw switches ensure easy operation. • IP66 environmental protection. • Shortened body (70.1 mm 2.760 inch underhead). ...
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... Min. input signal width directions by selected by DIP switch) (The 8-pin type does not have a stop input.) Lock input Input signal Indication 7-segment LCD (LT4H, LT4H-L common), Elapsed value (backlight red LED), Setting value (backlight yellow LED) Power failure memory method Operating time fluctuation ...
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... Dimensions • LT4H digital timer 48 1.890 TIMER OP. RST LOCK RESET LOCK LT4H DOWN .295 • Dimensions for embedded installation (with adapter installed) Screw terminal type Panel Rubber gasket ATC18002 (supplied) TIMER OP RST 1.890 1.969 LOCK RESET LOCK LT4H DOWN 48 1 1.890 .039 • ...
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... Setting procedure 2) Setting the time Set the set time with the keys (UP and DOWN keys) on the front of the LT4H timer. Front display section Q Elapsed time display W Set time display E Time delay indicator R Controlled output indicator T Reset indicator ...
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... OFF OFF ON Power supply OFF T ON Output OFF ON Reset OFF ON Stop OFF ON Start OFF OFF ON OFF ON Power supply OFF ON Output OFF ON Reset OFF ON Stop OFF ON Start OFF LT4H/-L T: Set time t1, t2, t3, ta<T Time chart t1 t2 t1+t2 t1+t2 t1+t2=T T>ta+tb T> ...
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... LT4H/-L Operation type Explanation • Set the operation mode section of the DIP switches (no.’ and 3) on the side of the timer as shown. • Clears elapsed time value at power ON. • Time delay starts and output control ON at start ON. • Turns output control OFF and clears elapsed Pulse One-shot time value at time-up ...
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... LT4HW-AC240V Screw terminal LT4HW-AC240VS 8 pins LT4HW8-AC24V 11 pins LT4HW-AC24V Screw terminal LT4HW-AC24VS 8 pins LT4HW8-DC24V 11 pins LT4HW-DC24V Screw terminal LT4HW-DC24VS Available 8 pins LT4HWT8-AC240V 11 pins LT4HWT-AC240V Screw terminal LT4HWT-AC240VS 8 pins LT4HWT8-AC24V 11 pins LT4HWT-AC24V Screw terminal LT4HWT-AC24VS 8 pins LT4HWT8-DC24V 11 pins LT4HWT-DC24V Screw terminal LT4HWT-DC24VS 41 ...
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... T1 OP. Controlled output indicator T2 LOCK h m Lock indicator UP RESET Reset switch SET/LOCK Set/Lock switch LT4H-W DOWN Fourth digit Specifications Type Item Rated operating voltage 100 to 240 V AC Rated frequency 50/60 Hz common Rated power consumption Rated control capacity Time range Time counting direction ...
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... Radiation interference electric field strength Noise terminal voltage (EMS)EN61000-6-2 Static discharge immunity RF electromagnetic field immunity EMC EFT/B immunity Surge immunity Conductivity noise immunity Power frequency magnetic field immunity Voltage dip/Instantaneous stop/Voltage fluctuation immunity Dimensions • LT4H-W digital timer 48 1.890 TIMER OP. T2 LOCK h m ...
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... LT4H-W Terminal layouts and Wiring diagrams • 8-Pin type Relay output type Transistor output type N.C. Start N.O. Reset Operating (–) voltage (+) • Screw terminal type Relay output type Transistor output type Reset Reset Start Start Stop Stop Lock Lock N.O. ...
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... Setting the operation mode and time range Setting procedure 1) Setting the time range (Timer T Set the time range with the DIP switches on the side of the LT4H-W timer. Item 1 Time range 2 (Timer Minimum input reset, start, and *4 stop signal width 5 Time delay direction ...
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... LT4H-W OPERATION MODE PULSE PULSE A OFF-start/1 operation t Power supply Output Delayed Stop one shot Reset Start • Elapsed value cleared when power is turned on. • Time limit start initiated when start input goes on; start input ignored if time limit interval is in progress. • Elapsed value cleared when one operation has been completed. ...
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... Therefore, before making any con- nections, be sure to confirm the opera- tion mode and operation conditions cur- rently set The LT4H series use power supply 7 without a transformer (power and input 10 terminals are not insulated). In connect- ing various kinds of input signals, there- ...
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... PRECAUTIONS IN USING THE LT4H SERIES Once the wiring to be used is completely installed and prior to installing this timer, confirm that there is complete insulation between the wires connected to the power terminals (2 each) and the wires connected to each input terminal. If the power and input lines are not insulated, a short-circuit may occur inside the timer and result in internal damage ...
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... Contents Malfunctioning CPU. Malfunctioning memory. See note. Note: Includes the possibility that the EEPROM’s life has expired. PRECAUTIONS IN USING THE LT4H SERIES 7. Acquisition of CE marking Please abide by the conditions below when using in applications that comply with EN61812-1. 1) Overvoltage category III, ...
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... Type Appearance • Rear terminal socket PM4H-S 21 PM4H-M .827 PM4H-SD PM4H-F8 41 PM4H-F8R 38 1.614 1.496 AT78041 PM4H-W LT4H • 8P cap 34.6 LT4H-L 1.362 LT4H-W φ φ (8-pin type) 31.4 30 φ φ 1.236 1.181 PM4S QM4H AD8-RC • Rear terminal socket 21 .827 PM4H-A 43 ...
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... The rubber gasket is enclosed in the PM4H (screw terminal type) and the LT4H series. • Mounting rails (Applicable for 5.5 DIN and IEC standards) .217 .197 .591 AT8-DLA1 Length aluminum • Protective cover for DIN 48 size: LT4H, QM4H series Flexible type 50 11 1.969 .433 50 1.969 AQM4803 Accessories PM4H series • ...
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... Panel Screw 3) Caution in mounting the timer • PM4H, and LT4H series a If the PM4H and the LT4H series are used as the waterproof types, tighten the reinforcing screws on the mounting frames so that the timers, the rubber gaskets, and the panel surfaces are tightly contacted with each other ...