LC2HP-FEW-B-DC24V

LC2H LC2H PRESET COUNTER Counter 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. from 7 mm to 8.7 mm 0.276 inch to 0.343 inch. Counting Counting up Red or (Green) 8.7mm (backlight) .343inch Green or (Red) 4. Plenty of Digits (backlight) (Lit or Flashing) Red or (Green) 8 digits (backlight) Green or Red can 5. Counting Speed Switchable be selected at setup. between 30 Hz and 5 kHz 6. Conforms to IP66 Protective (Lit or Flashing) Construction (Front panel surface) Lit or Flashing can Weatherproong supported by using be selected at setup. optional mounting frame and rubber gasket 7. Includes reassuring lock mode and lock switch to prevent erroneous operation. 8. Screw terminals are constructed to RoHS Directive compatibility information protect ngers to ensure safety. LC2H Specications Item Descriptions Rated operating voltage 24 V DC Rated power consumption Max. 1.5 W Rated control capacity 100 mA 30 V DC Input mode Addition/Subtraction (selectable by front switch) Max. counting speed 30 Hz/5 kHz (selectable by slide switch on side) Min. input signal width: 16.7 ms at 30 Hz/0.1 ms at 5 kHz, Counting input ON time : OFF time = 1 : 1 Reset input Min. input signal width: Min. 30 ms Non-voltage input using contacts or open-collector connection Rating Input signal Input impedance when shorted: Max. 1 k , when open: Min. 100 k Residual voltage: Max. 2 V Maintain output/hold count Maintain output/over count Output mode One shot/over count One shot/recount (Selectable by front switch) 7-segment LCD Display method (Switch between red and green for backlight, and between lit and ashing for count up.) 9999999 to 99999999 (7 digits to +8 digits) Digit (0 to 99999999 for preset value) 5 Memory EEP-ROM (Overwriting times: 10 operations or more) Contact arrangement 1 Form A (Open collector) 7 Electrical life (contact) 10 operations (at rated control voltage) Allowable operating voltage range 85 to 110% of rated operating voltage Electrical Break down voltage (Initial value) Between input and output: 1,500 V AC, for 1 min. Insulation resistance (Initial value) Between input and output: 100 M (at 500 V DC) Functional vibration resistance 10 to 55 Hz (1 cycle/min), Single amplitude: 0.15 mm (10 min. on 3 axes) Destructive vibration resistance 10 to 55 Hz (1 cycle/min), Single amplitude: 0.375 mm (1 hr. on 3 axes) Mechanical 2 Functional shock resistance Min. 98 m/s (4 times on 3 axes) 2 Destructive shock resistance Min. 294 m/s (5 times on 3 axes) Operation temperature 10 to 55C +14 to +131F (without frost or dew) Operating Storage temperature 25 to +65C 13 to +149F (without frost or dew) conditions Ambient humidity 30 to 85% RH (at 25C 77F, non-condensing) Protective construction IP66 (front panel with mounting bracket and rubber gasket) * The factory default preset value is set to 1000000. Applicable standard (EMI)EN61000-6-4 Radiation interference electric eld strength EN55011 Group1 ClassA Noise terminal voltage EN55011 Group1 ClassA (EMS)EN61000-6-2 Static discharge immunity EN61000-4-2 4 kV contact 8 kV air EMC RF electromagnetic eld immunity EN61000-4-3 10 V/m AM modulation (80 MHz to 1 GHz) 10 V/m pulse modulation (895 MHz to 905 MHz) EFT/B immunity EN61000-4-4 2 kV (power supply line) 1 kV (signal line) Conductivity noise immunity EN61000-4-6 10 V/m AM modulation (0.15 MHz to 80 MHz) Power frequency magnetic eld immunity EN61000-4-8 30 A/m (50 Hz) All Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.