LC2H Counters .343 inch Character Height (previously Easy-to-read

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LC2H Counters .343 inch Character Height (previously Easy-to-read

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HALF SIZE COUNTER
LC2H Counters
.343 inch Character Height (previously Easy-to-read character height increased from .276 inch .343 inch.
Panel mounting type One-touch installation type
8.7mm .343inch
Plenty Digits
Panel mounting type Installation frame type
digits
Counting Speed Switchable between Panel Mounting Type Features Installation Methods Comes with very easy one-touch installation type also installation frame type that uses bracket timer/counter. Choose method that suits application. Battery Replacement Easy Environment replace battery simply remove body one-touch installation type, remove battery installation frame type.
board mounting type
Screw Terminals Designed Safety Built finger protection. Panel Covers Replacable (Standard color gray.) Change panel design replacing with black panel cover. Conforms IP66 Protective Construction (Only installation frame type.) (Front panel surface) Input Methods Non-voltage input method Voltage input method Free voltage input method Backlight Type Added Series 2-color Switchable (green/ red) Easy viewing even dark places switchable between green (Voltage input type). Compliant with c-UL
RoHS Directive compatibility information http://www.nais-e.com/
Product chart
Type Installation type Panel mounting type One-touch installation type Installation frame type Non-voltage input type Standard type Voltage input type (4.5 Free voltage input type AC/DC) Backlight type Voltage input type (4.5
board mounting type
Product types
Panel mounting type One-touch installation type Standard type
digits digits Counting speed kHz/30 switchable
Note) Please about types without front resetting.
Front reset
Input method Non-voltage input type Voltage input type (4.5 Free voltage input type AC/DC)
Part LC2H-FE-2KK LC2H-FE-DL-2KK LC2H-FE-FV-30
Backlight type
digits digits Counting speed kHz/30 switchable Front reset Input method Voltage input type (4.5 Part LC2H-FE-DL-2KK-B
Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.
Installation frame type Standard type
digits digits Counting speed kHz/30 switchable
Note) Please about types without front resetting.
Front reset
Input method Non-voltage input type Voltage input type (4.5 Free voltage input type AC/DC)
Part LC2H-F-2KK LC2H-F-DL-2KK LC2H-F-FV-30
Backlight type
digits digits Counting speed kHz/30 switchable Front reset Input method Voltage input type (4.5 Part LC2H-F-DL-2KK-B
board mounting type
digits digits Counting speed Front reset Input method Non-voltage input type Part LC2H-C-2K-N LC2H-C-30-N
Specifications
Panel mounting type
Type Item digits External power supply Max. counting speed Min. input signal width (ON: 1:1) Input method (signal) Count input Input impedance Residual voltage Min. input signal width Input method (signal) Reset input Input impedance Residual voltage Display method Breakdown voltage (initial) Insulation resistance (initial) Backlight power Protective construction (Note Accessories (Note Battery life Standard type Non-voltage input Backlight type Voltage input digits required (built-in battery) Standard type Free voltage type
kHz/30 (Switchable switch) 0.25 ms/16.7 (Switchable switch) Non-voltage input using contacts open collector connection When shorted: Max. When open: Max. Max. Non-voltage input using contacts open collector connection When shorted: Max. When open: Max. 7-segment High level: level:
(Note 16.7 High level: AC/DC level: AC/DC Non-voltage input using contacts open collector connection When shorted: Max. When open: Max. Max. 7-segment
Approx. High level: level:
Appox. 7-segment With green/red backlight
Between charged uncharged parts: 2,000 minute. Min. (measured Measurement location same break down voltage. (±10%) Standard IP66 (only panel front: when using rubber gasket) Rubber gasket, mounting bracket years 25°C 77°F) Note years 25°C 77°F) Between charged uncharged parts: 1,000 minute.
Notes) value given battery life calculated based continuous operation (count input signal ON/OFF 1:1), therefore, this value guaranteed. Also, battery life decreased when operation continuous with count inputting mode. Operation when using Only installation frame type.
Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.
board mounting type
Type Item Input method digits Rated operation voltage Allowable operation voltage range Current consumption Max. counting speed Min. input signal width (ON: 1:1) Input method Count input Input impedance Residual voltage Min. input signal width Input method Input impedance board mounting type voltage input digits Max. (max. during reset input) 0.25 16.7
Reset input
Residual power Break down voltage (initial) Insulation resistance (initial)
Non-voltage input using contacts open collector connection When shorted: Max. When open: Max. Max. Non-voltage input using contacts open collector connection When shorted: Max. When open: Max. Max. Between charged uncharged parts: 1,000 minute. Min. (measured Measurement location same break down voltage.
Common
Type Item Functional Destructive Functional Shock resistance Destructive Operation temperature Storage temperature Ambient humidity Vibration resistance Panel mounting/PC board mounting types cycle/min.), single amplitude: 0.15 .006 inch min. axes) cycle/min.), single amplitude: 0.375 .015 inch axes) Min. m/s2 times axes) Min. m/s2 times axes) +55°C +131°F (without frost dew) +65°C +149°F (without frost dew) (non-condensing)
Applicable standard
Safety standard EN61010-1 (EMI)EN61000-6-4 Radiation interference electric field strength Noise terminal voltage (EMS)EN61000-6-2 Static discharge immunity electromagnetic field immunity EFT/B immunity Conductivity noise immunity Power frequency magnetic field immunity Pollution Degree 2/Overvoltage Category EN55011 Group1 ClassA EN55011 Group1 ClassA EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-6 EN61000-4-8 contact modulation GHz) pulse modulation (895 MHz) (power supply line) modulation (0.15 MHz)
Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.
Part names
Front reset button This button resets count value. does work when lock switch aware that battery life will decrease this switch used frequently. Lock switch (Refer chart right.) Disable front reset button.
Note) Turn side (reset disabled) terminal block side (reset enabled).
COUNTER
Count speed switch
RESET
Front reset button Lock switch
Count speed switch (Refer chart right.) this switch switch count speed between kHz. nonvoltage voltage input types, side terminal block side. Fixed free voltage input type.)
Note) must press front reset button when change count speed switch setting. Confirm, however, that Lock Switch (front switches operable).
Non-voltage input/voltage input
(Terminal block side)
Free voltage input
Lock switch (Unit display
(LCD side)
(Terminal block side)
Count speed switch (Unit display
(LCD side) 30Hz
(Fixed
Notes) Default setting when shipped. Make switch setting before installing panel.
Dimensions
Panel mounting type External dimensions One-touch installation type
44.8 1.764
inch General tolerance: ±1.0 ±.039
Panel installation diagram
54.4 2.142
Panel 4.5mm .039 .177inch thickness)
Rubber spacer
Note) When installing .177 inch thick panel, remove rubber spacer first.
10.4 .409
(44) (1.732)
.197
1.890
COUNTER
.866
.945
RESET
.276
Reset button
When installing one-touch installation type model, make sure that installation spring does pinch rubber gasket. prevent installation spring from pinching rubber gasket: rubber gasket both ends installation spring (left right). Confirm that installation spring pinching rubber gasket, then insert installation spring place from rear timer unit.
Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.
Installation frame type
44.8 1.764
Panel mounting diagram
Mounting screws (found mounting frame) Mounting frame ATH3803 (included)
54.4 2.142
1.457
Panel 4.5mm .039 .177inch thickness)
Rubber gasket ATH3804 (included)
10.4 .409
1.732
.197
1.890
COUNTER
.866
.945
RESET
.276
Reset button
Panel cut-out dimensions
standard panel cut-out shown below. mounting frame (ATH3803) rubber packing (ATH3804). (Only installation frame type.)
connected installation (sealed installation) (Only installation frame type.)
22.2+0.5 .874+.020
min. 2.362 min.
45+0.5 1.772+.020
+0.5 +.020
Notes) Suitable installation panel thickness .039 .177 inch. Waterproofing will lost when installing repeatedly (sealed installation).
22.2 .874
Terminal layout wiring diagrams Standard type
voltage input type
Count input Reset input
Voltage input type
Count input Reset input
Free voltage input type
Count input Reset input
connected internally.
Backlight type
Voltage input type
<When green>
Backlight
<When red>
Count input
Reset input
Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.
board mounting type External dimensions
5.08±0.3 .200±.012 0.6±0.1 .024±.004 33.02±0.3 1.300±.012 5.08±0.3 .200±.012 switch 2.54 .100 8-0.8 dia. 8-.031 dia. 43.4 1.709 .748
COUNTER
General tolerance: ±1.0 ±.039 inch
board pattern (BOTTOM VIEW)
2.54 .100 Mounting area .075
3.3±0.3 .130±.012
15.24 Connection sockets .600 terminal 5.19 .075 .204
17.3 .681
0.5±0.3 .020±.012 15.24±0.3 .600±.012 0.3±0.1 .012±.004 5.19 .204
5.08 .200 5.08 .200 33.02 1.300
General tolerance: ±0.1 ±.004
Note: AXS212811K recommended compatible connection socket.
Terminal layout wiring diagrams
Count input Reset input
Q-E, }-w, connected internally. external power supply required.
Input method
Standard type
Non-voltage input type Panel mounting type Contact input Transistor input transistor board mounting type Transistor input Contact input transistor
Count input
Reset input
Count input
Reset input
Count input
Reset input
Count input
Reset input
connected internally.)
connected internally.)
Notes) When using contact input, since current flow small from terminals panel mounting type terminals board mounting type, please relays switches with high contact reliability. When using transistor input, following guide which transistors (Tr) inputting. (Collector withstand voltage leakage current
Voltage input type Contact input
Count input Reset input Count input
Transistor input transistor
Reset input Count input Reset input
Free voltage input type transistor
Count input Reset input
Notes) (The input reset circuits functionally insulated.) When using transistor (Tr) input, right guide. (Collector withstand voltage leakage current aware that application voltage that exceeds voltage range level count input terminal, application voltage reset input terminal, cause damage internal elements.
Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.
Backlight type
Voltage input type Contact input Transistor input transistor
Count input Count input Reset input Reset input Count input Reset input
Backlight connection transistor
Green
Notes) reverse polarities when connecting voltage backlight. (The input reset circuits functionally insulated.) When using transistor (Tr) input, right guide. (Collector withstand voltage leakage current aware that application voltage that exceeds voltage range level count input terminal, application voltage reset input terminal, cause damage internal elements.
Explanation operation
Counting takes place when count input signal Counting resumes again when count value reaches 99999999 (full scale value) then returns with count input. measurement takes place when reset input. When reset resetting takes place count becomes "0". Press front reset button when want reset manually (only panel installation type).
Note) aware that battery life will decrease count input reset input left
Count input Reset input Count value 99999999
Note) Count becomes when reset input turned while count signal being input.
Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.
Cautions
Non-voltage input type both panel mounting board mounting types Never apply voltage non-voltage input type. This will damage internal elements. Also, since there possibility erroneous operation, connect parallel inputs non-voltage input type another counter from single input signal. Since current flow very small from count input reset input terminals panel mounting type terminals board mounting type) please relays switches with high contact reliability. When inputting with open collector transistor, transistor small signals which ICBO less always input with voltage. When wiring, keep input lines count reset inputs short possible avoid running them together with high voltage power transmission lines power conduit. Also, malfunctions might occur floating capacitance these wires exceeds 32.808 parallel wires mm2). When using mode, with wiring floating capacitance 9.843 parallel wires mm2). particular, when using shielded wiring, careful capacitance between wires. board mounting type external power supply manganese dioxide lithium batteries type: 3V). Always reset after external power applied confirm that display reads "0". Make wiring from battery counter unit short absolutely possible. Also, careful polarity. Calculate battery life with following formula. battery life LC2H current consumption [mA] battery capacity until minimum operation voltage reached [mAh] Hand solder lead terminal. solder. With soldering iron 300°C 572°F perform soldering within seconds (for soldering iron). Voltage input type aware that applying more than count input terminals reset input terminals will cause damage internal elements. external resetting level (application between reset terminals rear terminals. this case, connect terminal terminal This valid polarity; therefore, counter will work reversed. When wiring, keep input lines count reset inputs short possible avoid running them together with high voltage power transmission lines power conduit. Also, malfunctions might occur floating capacitance these wires exceeds 32.808 parallel wires mm2). Free voltage input type count input terminals free voltage input reset terminals non-voltage input. aware that application voltage that exceeds voltage range level count input terminal, application voltage reset input terminal, cause damage internal elements. Since current flow very small from reset input terminal please relays switches with high contact reliability. When inputting reset with open collector transistor, transistor small signals which ICBO less always input with voltage. reset externally, short reset input terminals rear. Input uses high impedance circuit; therefore, erroneous operation occur influence induction voltage present. plan wiring input signal that longer (wire capacitance pF/m normal temperature), recommend filter connection bleeder resistor. reset multiple panel mounting type counters once (input same count) Non-voltage input type
Voltage input type
Note) Make sure that (reset level least
Backlight luminance prevent varying luminance among backlights when using multiple Backlight types, please same backlight power supply.
Green
Environment Ambient conditions Overvoltage category pollution level Indoor Acceptable temperature humidity range: +55°C, 85%RH (with condensation 20°C) Under 2000 elevation main unit location that matches following conditions. There minimal dust corrosive gas. There combustible explosive gas. There mechanical vibration impacts. There exposure direct sunlight. Located away from large-volume electromagnetic switches power lines with large electrical currents. Connect breaker that conforms EN60947-1 EN60947-3 voltage input section. Applied voltage should protected with overcurrent protection device (example: time fuse) that conforms EN/IEC standards. (Free voltage input type)
Notes) following guide choosing transistors used input (Tr). Leakage current small diode possible forward voltage that voltage between terminals during reset input meets standard value (0.5 forward voltage higher.)
Rights Reserved COPYRIGHT Matsushita Electric Works, Ltd.

LC2H Counters .343 inch Character Height (previously Easy-to-read

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