LC2H.fm Seite 68 Mittwoch, 29. Mai 2002 4:46 16 LC2H DIN HALF SIZE LC2H LCD COUNTER Features 1. 8.7 mm .343 inch Character Height 5. Battery Replacement Easy on Envi- (previously 7 mm) ronment Easy-to-read character height increased To replace battery simply remove body for from 7 mm to 8.7 mm .276 inch to .343 the one-touch installation type, and re- inch. move battery lid for the installation frame type. Panel mounting type 8.7mm 6. Screw Terminals Designed for Safety One-touch installation type .343inch Built in finger protection. 7. Panel Covers Replacable (Standard color is ash gray.) 2. Plenty of Digits Change the panel design by replacing with a black panel cover. 8. Conforms to IP66 Protective Con- 8 digits struction (Only installation frame type.) (Front panel surface) 3. Counting Speed Switchable between Panel mounting type 9. Input Methods 2 kHz and 30 Hz Installation frame type 1) Non-voltage input method 4. Panel Mounting Type Features 2 In- 2) Voltage input method stallation Methods 3) Free voltage input method Comes with very easy one-touch installa- 10. Backlight Type Added to Series and tion type and also installation frame type Now 2-color Switchable (green/red) that uses the bracket on the timer/counter. Easy viewing even in dark places and Choose a method that suits the applica- switchable between green and red (Volt- tion. PC board mounting type age input type). 11. Conforms to Safety Regulations Product chart Type Standard type Backlight type Voltage input type Free voltage input type Voltage input type Non-voltage input type Installation type (4.5 to 30 V DC) (24 to 240 V AC/DC) (4.5 to 30 V DC) Panel One-touch installation type mounting Installation frame type type PC board mounting type Product types 1. Panel mounting type 1) One-touch installation type 1 Standard type No. digits Counting speed Front reset Input method Part No. Non-voltage input type LC2H-FE-2KK 2 kHz/30 Hz switchable 8 digits Yes Voltage input type (4.5 to 30 V DC) LC2H-FE-DL-2KK 30 Hz Free voltage input type (24 to 240 V AC/DC) LC2H-FE-FV-30 Note) Please ask us about types without front resetting. 2 Backlight type No. digits Counting speed Front reset Input method Part No. 8 digits 2 kHz/30 Hz switchable Yes Voltage input type (4.5 to 30 V DC) LC2H-FE-DL-2KK-B 68LC2H.fm Seite 69 Samstag, 23. Mrz 2002 4:15 16 LC2H 2) Installation frame type 1 Standard type No. digits Counting speed Front reset Input method Part No. Non-voltage input type LC2H-F-2KK 2 kHz/30 Hz switchable 8 digits Yes Voltage input type (4.5 to 30 V DC) LC2H-F-DL-2KK 30 Hz Free voltage input type (24 to 240 V AC/DC) LC2H-F-FV-30 Note) Please ask us about types without front resetting. 2 Backlight type No. digits Counting speed Front reset Input method Part No. 8 digits 2 kHz/30 Hz switchable Yes Voltage input type (4.5 to 30 V DC) LC2H-F-DL-2KK-B 2. PC board mounting type No. digits Counting speed Front reset Input method Part No. 2 kHz LC2H-C-2K-N 8 digits No Non-voltage input type 30 Hz LC2H-C-30-N Specications 1. Panel mounting type Type Standard type Backlight type Standard type Item Non-voltage input Voltage input Free voltage type No. digits 8 digits External power supply Not required (built-in battery) Max. counting speed 2 kHz/30 Hz (Switchable by switch) 30 Hz (Note 2) Min. input signal width 0.25 ms/16.7 ms (Switchable by switch) 16.7 ms (ON: OFF = 1:1) High level: Non-voltage input using High level: 4.5 to 30 V DC 24 to 240 V AC/DC Input method (signal) contacts or open collector Low level: 0 to 2 V DC Low level: connection Count 0 to 2.4 V AC/DC input When shorted: Max. 10 k Input impedance Approx. 4.7 k When open: Max. 750 k Residual voltage Max. 0.5 V Min. input signal width 200 ms Non-voltage input using Non-voltage input using High level: 4.5 to 30 V DC Input method (signal) contacts or open collector contacts or open collector Low level: 0 to 2 V DC connection connection Reset When shorted: When shorted: input Max. 10 k Max. 10 k Input impedance Appox. 4.7 k When open: When open: Max. 750 k Max. 750 k Residual voltage Max 0.5 V Max. 0.5 V 7-segment LCD Display method 7-segment LCD 7-segment LCD With green/red backlight Between charged and Breakdown voltage (initial) Between charged and uncharged parts: 1,000 V AC for 1 minute. uncharged parts: 2,000 V AC for 1 minute. Insulation resistance (initial) Min. 100 M (measured at 500 V DC) Measurement location same as for break down voltage. Backlight power 24 V DC (10%) Protective construction (Note 3) IEC Standard IP66 (only panel front: when using rubber gasket) Accessories (Note 3) Rubber gasket, mounting bracket Battery life 7 years (at 25C 77F) Note 1 6 years (at 25C 77F) Notes) 1. The value given for battery life is calculated based on continuous operation (count input signal ON/OFF = 1:1), therefore, this value is not guaranteed. Also, battery life is decreased 30% when operation is continuous with 2 kHz count inputting in 2 kHz mode. 2. Operation is at 25 Hz when using 24 V AC. 3. Only for installation frame type. 69