Panasonic LH2H Manual
Hour meters timers/time switches/counters/hour meters
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Also See for LH2H:
- Specifications (34 pages) ,
- Manual (7 pages) ,
- Quick start manual (4 pages)
Related Manuals for Panasonic LH2H
Summary of Contents for Panasonic LH2H
- Page 1 ’06–’07 Timers/Time Switches/Counters/Hour Meters Timers/Time Switches/Counters/Hour Meters ARCT1B274E ’06.10 Matsushita Electric Works, Ltd.
- Page 2 LH2H LH2H DIN HALF SIZE HOUR METER Hour Meters Features 1. 8.7 mm Character Height 5. Battery Replacement Easy on (previously 7 mm .343 inch) Environment Easy-to-read character height increased To replace battery simply remove body from 7 mm to 8.7 mm .276 inch to .343...
- Page 3 LH2H 2 Backlight type No. digits Measurement time range Front reset Input method Part No. 0 to 999999.9h/0 to 3999d23.9h switchable LH2H-FE-DHK-DL-B 7 digits Voltage input type (4.5 to 30 V DC) 0 to 999h59m59s/0 to 9999h59.9m switchable LH2H-FE-HMK-DL-B 2) Installation frame type 1 Standard type No.
- Page 4 LH2H 2. PC board mounting type Type PC board mounting type Item Input method Non DC voltage input No. digits 7 digits Rated operation voltage 3 V DC Allowable operation voltage range 2.7 to 3.3 V DC Current consumption Max. 20 µA (max. 200 µA during reset input) Measurement time range 0 to 999999.9h...
- Page 5 LH2H Part names 1. Front reset button Time range switch HOUR METER Reset the elapsed time. It does not work when the lock switch is ON. Be aware that battery life will decrease if this switch RESET LH2H is used frequently.
- Page 6 LH2H 2) Installation frame type • Panel mounting diagram 44.8 Mounting frame Mounting screws 1.764 M3.5 ATH3803 (included) (found on mounting bracket) M.138 54.4 2.142 1.457 Rubber gasket Panel ATH3804 (included) (1 to 4.5mm .039 to .177inch thickness) 10.4 .409 1.732...
- Page 7 LH2H General tolerance: ±1.0 ±.039 2. PC board mounting type inch • External dimensions PC board pattern (BOTTOM VIEW) ±0.3 33.02 ±.012 1.300 ±0.3 ±0.3 5.08 5.08 Mounting area 2.54 ±.012 ±.012 .200 .200 .100 ±0.1 DIP switch × 8 ±.004...
- Page 8 LH2H 2. Backlight type Voltage input type Transistor input Backlight connection Contact input NPN transistor PNP transistor Green 24V DC Start Reset input input Start Reset input input Start Reset input input 24V DC Notes) 1. Do not reverse the polarities when connecting the DC voltage for the backlight.
- Page 9 7. Terminal connection t: battery life [h] Non-voltage input type Tighten the terminal screws with a torque I: LH2H current consumption [mA] of 0.8 N·cm or less. A: battery capacity until minimum operation voltage is reached [mAh] 5) Hand solder to the lead terminal. Do not dip solder.
- Page 10 LH2H LH2H PRESET HOUR METER Hour Meter Features 1. Preset function equipped in half 3. 8.7 mm 0.343 inch Character Height size (24 × 48 mm 0.945 × 1.890 inch). (previously 7 mm 0.276 inch) 2. Display has backlight for instant Easy-to read character height increased recognition.
- Page 11 LH2H Specifications Item Descriptions Rated operating voltage 24 V DC Rated power consumption Max. 1.5 W Rated control output 100 mA 30 V DC Time counting direction Addition or Subtraction (selectable by front switch) 0 to 999999.9h/0 to 3999d23.9h (selectable by slide switch on side) Measurement time range 0 to 999h59m59s/0 to 9999h59.9m (selectable by slide switch on side)
- Page 12 LH2H Part names 1. Front reset key This key resets the elapsed value. It does not work when the lock switch is ON. HOUR METER 2. Mode key Use to set preset values or to switch RESET between each mode.
- Page 13 LH2H How to set 1. Preset value setting mode 2) The display reads “Un-Lock” after 4) The backlight changes from flashing This is the mode for setting preset values. entering the lock mode (initial setting). green to flashing red to lit green and to lit red with each press of the setting key.
- Page 14 LH2H 5. Operation mode This sets the operation mode. 2) Lock mode Press the SET key while pressing OP-G OP-B Press the SET key while pressing Un-Lock Lock the MODE key. OP-E OP-F the MODE key. When the lock is set, you cannot enter modes other than 1) Pressing the SET key four times while backlight setting mode.
- Page 15 LH2H Operation mode Operation mode Explanation Time chart • Elapsed value does not clear at power ON. (Power outage countermeasure function) Power supply T=t1+t2 T>ta • The output remains ON even after the Totalizing ON delay Output power is OFF and restarted.
- Page 16 3) Have the power supply voltage pass through a switch or relay so that it is applied at one time. Compliance with the CE marking • EMC Directive (89/336/EEC) The LH2H Preset Hour Meter conforms to the EMC Directive as a simple hour meter. Applicable standards: EN61000-6-4,...
- Page 17 LH2H PRECAUTIONS IN USING THE LH2H SERIES Cautions for use 1. Insulation sheet • LH2H preset hour meter 5. Cautions regarding battery Before using a panel mounting type, 1) When using the waterproof type (IP66: replacement please pull and remove the insulation...
- Page 18 2. Lithium battery (3 V) 3. Installation parts Panel cover (black) Mounting frame Suitable for installation frame type LH2H hour meter and LH2H preset hour meter Part No.: ATH3802 Packaged with the LH2H (excluding the PC board mounting type). Part No.: ATH3801...
- Page 19 DIN 24 × 48 size Hour Meters DIN 24 × 48 size Hour Meters Types Name of product TH63 Hour Meters TH64 Hour Meters LH2H Hour Meters LH2H Preset Hour Meters Appearance Front section of part Panel PC board number TH63 series...
- Page 20 HOUR METERS SELECTOR CHART DIN 52 × 52 size Hour Meters Types TH Hour Meter: Round type Name of product TH13 Hour Meter TH23 Hour Meter DC Hour Meter Appearance TH13 series TH23 series TH8 series Counting range 0 to 99999.9 hours 0 to 9999.9 hours 0 to 9999.9 hours With zero reset function...
- Page 21 • Outdoors, or where exposed to rain or direct sunlight conforms to the EN/IEC standards. (Free voltage input type) 4. Compliant with CE. • LH2H Ambient conditions: Overvoltage category III, contamination factor 2, indoor use. Ambient temperature and humidity –10 and +55°C and 35% to 85%RH respectively.
- Page 22 DISCONTINUED MODELS AND RECOMMENDED SUBSTITUTES Timers Discontinued models Recommended substitutes Attachment Discontinued models Recommended substitutes Attachment MHP-NS Exposed type MHP-N Exposed type Terminal base AT8-RFD CHP-NF Exposed type PM4H-F Attachment frame Square plug-in/ Round plug-in/ Round plug-in/ AT7821 should be used. should be used.
- Page 23 Timers Discontinued models Recommended substitutes Attachment Discontinued models Recommended substitutes Attachment PM48W PM4H-W With exposed LT48 (8-pin) LT4H (8-pin) attachment, terminal base ATC180031 should be used. LT4H LT48 LT4H-L PM48W PM4HW- PMH-M PM4H-M/PM4S The external dimension LT48W (8-pin) LT4H-W (8-pin) and contact capacity are different.
- Page 24 EM48S (8-pin) LC4H (8-pin) LC4H LT4HW EM48S LC4H-L The both one-touch The size is different. LH24 LH2H EM72S (Screw terminal) LC4H (Screw terminal) installation type and Panel-mounting type Panel-mounting type installation frame type are available. • One-touch installation • One-touch installation...
- Page 25 FOREIGN SPECIFICATIONS OVERVIEW 1. International Standards 3. Europe IEC standard EN standard International Electrotechnical Commission European Standards/Norme Europeennee By promoting international cooperation toward all (France)/Europaishe Norm (Germany) problems and related issues regarding Abbreviation for European Standards. A unified standardization in the electrical and electronic standard enacted by CEN/CENELEC (European technology fields, the IEC, a non-governmental Standards Committee/European Electrical...
- Page 26 5. Pilot Duty One of the specifications in the “UL508 Industrial Control Equipment” regulations at UL (Underwriters Laboratories Inc.), has to do with the grade of contact control capacity by NEMA (National Electrical Manufacturers Association) standards. By obtaining both UL and CSA approval for this grade, the product becomes authorized publicly.
- Page 27 FOREIGN SPECIFICATIONS TIMER Recognized by UL Standards Certified by CSA Standards Lloyd’s Register Standards Products Remarks Name File No. Recognized rating File No. Certified rating File No. Certified rating E43149 5A250VAC E43149 5A250VAC PM4S — — PILOT DUTY C300 (C-UL) PILOT DUTY C300 PM4H-A E122222...
- Page 28 3 V DC 3 V DC E122222 24-240 V AC/DC E122222 24-240 V AC/DC • Standard products are UL-recognized and CSA-certified. LH2H preset 4.5-30 V DC (C-UL) 4.5-30 V DC 3 V DC 3 V DC E42876 12 V DC...
- Page 29 TH64 EN 61000-6-4/EN 61000-6-2 EN 61010-1 LH2H EN 61000-6-4/EN 61000-6-2 EN 61010-1 equipment products LH2H preset EN 61000-6-4/EN 61000-6-2 — The main EC directives that are to do EN 61000-6-4/EN 61000-6-2 — with machinery and electrical equipment are the machinery directive, the EMC...
- Page 30 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Panasonic LH2H-F-DHK LH2H-F-DHK-DL LH2H-F-DHK-DL-B LH2H-F-HMK-DL LH2H-F-HMK-FV LH2H-FE-DHK-FV LH2H- F-DHK-FV...