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lh2h-catalog - 8 Pages

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lh2h-catalog

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DIN HALF SIZE HOUR METER Features 5. Battery Replacement Easy on Environment To replace battery simply remove body for the one-touch installation type, and remove battery lid for the installation frame type. 6. Screw Terminals Designed for Safety Built in nger protection. 7. Panel Covers Replacable (Standard color is ash gray.) Change the panel design by replacing with a black panel cover. 8. Conforms to IP66 Protective Construction (Only installation frame type.) (Front panel surface) 9. Input Methods 1) Non-voltage input method 2) Voltage input method 3) Free voltage input method 10. Backlight Type Added to Series and Now 2-color Switchable (green/ red) Easy viewing even in dark places and switchable between green and red (Voltage input type). 11. Compliant with UL, c-UL and CE marking. 1. 8.7 mm Character Height (previously 7 mm .343 inch) Easy-to-read character height increased from 7 mm to 8.7 mm .276 inch to .343 inch. Panel mounting type One-touch installation type Panel mounting type Installation frame type 3. Select by switch between two time ranges in a single meter. 0 to 999999.9h/0 to 3999d23.9h switchable 0 to 999h59m59s/0 to 9999h59.9m switchable 4. Panel Mounting Type Features 2 Installation Methods Comes with very easy one-touch installation type and also installation frame type that uses the frame on the timer/counter. Choose a method that suits the application. PC board mounting type RoHS Directive compatibility information http://www.nais-e.com/ Product chart Type Installation type Panel mounting type Non-voltage input type Standard type Voltage input type (4.5 to 30 V DC) Free voltage input type (24 to 240 V AC/DC) Backlight type Voltage input type (4.5 to 30 V DC) One-touch installation type Installation frame type PC board mounting type Product types 1. Panel mounting type 1) One-touch installation type 1 Standard type No. digits Measurement time range 0 to 999999.9h/0 to 3999d23.9h switchable 0 to 999h59m59s/0 to 9999h59.9m switchable 0 to 999999.9h/0 to 3999d23.9h switchable 0 to 999h59m59s/0 to 9999h59.9m switchable 0 to 999999.9h/0 to 3999d23.9h switchable 0 to 999h59m59s/0 to 9999h59.9m switchable Front reset Input method Non-voltage input type Voltage input type (4.5 to 30 V DC) Free voltage input type (24 to 240 V AC/DC) All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.

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LH2H 2 Backlight type No. digits 7 digits Measurement time range 0 to 999999.9h/0 to 3999d23.9h switchable 0 to 999h59m59s/0 to 9999h59.9m switchable Input method Voltage input type (4.5 to 30 V DC) 2) Installation frame type 1 Standard type No. digits Measurement time range 0 to 999999.9h/0 to 3999d23.9h switchable 0 to 999h59m59s/0 to 9999h59.9m switchable 0 to 999999.9h/0 to 3999d23.9h switchable 0 to 999h59m59s/0 to 9999h59.9m switchable 0 to 999999.9h/0 to 3999d23.9h switchable 0 to 999h59m59s/0 to 9999h59.9m switchable Front reset Input method Non-voltage input type Voltage input type...

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LH2H 2. PC board mounting type Type Item Input method No. digits Rated operation voltage Allowable operation voltage range Current consumption Measurement time range Min. input signal width Input method Start input Input impedance Reset input Residual voltage Min. input signal width Input method Input impedance Residual power Break down voltage (initial) Insulation resistance (initial) PC board mounting type Non DC voltage input 7 digits 3 V DC 2.7 to 3.3 V DC Max. 20 µA (max. 200 µA during reset input) 0 to 999999.9h 0 to 9999h59.9m 200 ms Non-voltage input using contacts or open collector...

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LH2H Part names 1. Front reset button Reset the elapsed time. It does not work when the lock switch is ON. Be aware that battery life will decrease if this switch is used frequently. 2. Lock switch (Refer to chart on right.) Disable the front reset button. HOUR METER Time range switch Front reset button Time unit seal Lock switch Note) Turn ON at the LCD side (reset disabled) and OFF at the terminal block side (reset enabled). 3. Time range switch (See chart on right). Switch the time range. Note) Always press the front reset button when operating the time range switch. (Terminal block...

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LH2H 2) Installation frame type • Panel mounting diagram 44.8 1.764 Mounting frame ATH3803 (included) Mounting screws (found on mounting bracket) Rubber gasket ATH3804 (included) HOUR METER Reset button • Panel cut-out dimensions • For connected installation (sealed installation) (Only installation frame type.) The standard panel cut-out is shown below. Use the mounting frame (ATH3803) and the rubber packing (ATH3804). (Only installation frame type.) Notes) 1. Suitable installation panel thickness is 1 to 4.5 mm .039 to .177 inch. 2. Waterproong will be lost when installing repeatedly...

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LH2H General tolerance: ±1.0 ±.039 mm inch 2. PC board mounting type • External dimensions PC board pattern (BOTTOM VIEW) Mounting area 15.24 Connection sockets .600 28 pin DIP terminal Note: The AXS212811K is recommended as a compatible connection socket. • Terminal layout and wiring diagrams 15 17 Start input Reset input Q-E, }-w, e-t and S-F are connected internally. An external power supply is required. Input method 1. Standard type Non-voltage input type Panel mounting type Contact input Start input PC board mounting type Transistor input Contact input NPN transistor Transistor input...

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LH2H 2. Backlight type Voltage input type Transistor input Contact input Start input Backlight connection PNP transistor Start input Reset input Start input Reset input Notes) 1. Do not reverse the polarities when connecting the DC voltage for the backlight. 2. 2 and 4. (The input and reset circuits are functionally insulated.) 3. When using transistor (Tr) input, use the right as a guide. (Collector withstand voltage Q 50 V, leakage current < 1 µA) 4. Be aware that the application of voltage that exceeds the voltage range of the H level to the count input terminal, and the application of...

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