Panasonic LC2H manual

T imers/T ime Switches/Counters/Hour Meters ’06–’07 Timers/T ime Switches/Counters/Hour Meters ’06–’07 ARCT1B274E 200610-3YT Please contact .......... Specifications are subject to change without notice. Printed in Japan. Automation Controls Business Unit Head Office: 1048, Kadoma, Kadoma-shi, Osaka 571-8686, Japan Telephone: +81-6-6908[...]

LC2H 98 Pr oduct types 1. P anel mounting type 1) One-touch installation type 1 Standard type Note) Please ask us about types without front resetting. 2 Backlight type DIN HALF SIZE LCD COUNTER LC2H Counters No . digits Counting speed F ront reset Input method Pa r t No. 8 digits 2 kHz/30 Hz switchab le Ye s Non-voltage input type LC2H-FE-2KK V olt[...]

LC2H 99 2) Installation frame type 1 Standard type Note) Please ask us about types without front resetting. 2 Backlight type 2. PC board mounting type Specifications No . digits Counting speed F ront reset Input method Pa r t No. 8 digits 2 kHz/30 Hz switchab le Ye s Non-voltage input type LC2H-F-2KK V oltage input type (4.5 to 30 V DC) LC2H-F-DL-[...]

LC2H 100 Applicable standar d Safety standard EN61010-1 P ollution Degree 2/Overvoltage Category III EMC (EMI)EN61000-6-4 Radiation interference electric field strength Noise terminal voltage (EMS)EN61000-6-2 Static discharge immunity RF electromagnetic field immunity EFT/B immunity Conductivity noise immunity Pow er frequency magnetic field imm[...]

LC2H 101 Pa rt names 1. Front reset b utton This button resets the count v alue. It does not work when the lock s witch is ON. Be aware that battery life will decrease if this s witch is used frequently . 2. Lock s witch (Refer to chart on right.) Disable the front reset b utton. Note) T ur n ON at the LCD side (reset disabled) and OFF at the termi[...]

LC2H 102 • T erminal lay out and wiring diagrams 1) Standard type 2) Backlight type Non voltage input type V oltage input type F ree voltage input type V oltage input type 2) Installation frame type • P anel mounting diagram 44.8 1.764 54.4 2.142 5 .197 44 1.732 10.4 .409 7 .276 22 .866 48 1.890 24 .945 Reset button COUNTER LC2H RESET 37 1.457 [...]

LC2H 103 Input method 1. Standard type Notes) 1. When using contact input, since current flow is small from terminals 1 and 3 on the panel mounting type and ter minals e to t and S to F on the PC board mounting type, please use rela ys and switches with high contact reliability . 2. When using transistor input, use the follo wing as a guide for wh[...]

LC2H 104 2. Backlight type Notes) 1. Do not rev erse the polarities when connecting the DC voltage for the bac klight. 2. 2 and 4 . (The input and reset circuits are functionally insulated.) 3. When using transistor (T r) input, use the right as a guide. (Collector withstand voltage Q 50 V , leakage current < 1 µA) 4. Be aware that the applicat[...]

LC2H 105 Cautions f or use 1. Non-v oltage input type For both panel mounting and PC board mounting types 1) Ne ver apply v oltage to the non-voltage input type. This will damage the internal elements. Also, since there is a possibility of erroneous operation, do not connect in parallel the inputs of a non-v oltage input type and another counter fr[...]

LC2H 106 Pr oduct types Note: Mounting frame and rubber gasket are not included. PRESET COUNTER LC2H Counter No . digits Counting speed Output mode Output Operating v oltage Pa r t No. 8 digits 30 Hz/5 kHz switchab le • Maintain output/hold count • Maintain output/ov er count • One shot/ov er count • One shot/recount Tr ansistor (1a) 24 V D[...]

LC2H 107 Specifications * The factory default preset v alue is set to 1000000. Applicable standar d Item Descriptions Rating Rated operating v oltage 24 V DC Rated power consumption Max. 1.5 W Rated control capacity 100 mA 30 V DC Input mode Addition/Subtraction (selectable b y front switch) Max. counting speed 30 Hz/5 kHz (selectable b y slide sw[...]

LC2H 108 Pa rt names 1. Front reset ke y This ke y resets the count value . It does not work when the lock s witch is ON. 2. Mode key Use to s witch between each mode. 3. Setting key Used to set digits of preset values or set each mode. 4. Set key Use to set preset values or to s witch between modes. 5. Lock s witch Disable the oper ation of the fr[...]

LC2H 109 How to set 1. Preset value setting mode This is the mode f or setting preset values . 1) Pressing the MODE ke y takes y ou to the preset value setting mode . 2) Pressing the setting ke y mov es the flashing digit left by one . Following the highest digit it returns to the lowest digit and each time the digit setting ke y is pressed it mov[...]

LC2H 110 Changing the preset v alue Compliance with the CE marking 5. Output setting mode This sets the operation mode. 1) Pressing the SET ke y f our times while holding down the MODE k ey tak es you to the output setting mode. 2) The display reads “HoLd-A” (initial setting) after entering the output setting mode. 3) Pressing the setting ke y [...]

LC2H 111 Operation mode Output mode Operation Example when input mode is either addition or Subject:ubtraction Output maintain/ hold count Output control is maintained after count-up completion and until resetting. During that time, the count display does not change from that at count-up completion. Output maintain/ ov er count I Output control is [...]

LC2H 112 Cautions f or use 1. Input and output connection 1) Input connection (1) Contact input Use highly reliable metal plated contacts . Since the contact’ s bounce time leads directly to error in the count value , use contacts with as shor t a bounce time as possible . In general, select input to hav e a maximum counting speed of 30 Hz. (2) N[...]

LC2H 113 Cautions f or use PRECA UTIONS IN USING THE LC2H SERIES 1. Insulation sheet Bef ore using a panel mounting type, please pull and remov e the insulation sheet from the side of the product in the direction of the arrow . In consideration that the product might be stored f or long periods without being used, an insulation sheet is inser ted b[...]

LC2H 114 Options F or LC2H total counter (installation frame type) (1) Remov e the batter y cov er from the case. (2) Remov e the batter y from the side of the case. The battery will come loose if you put the battery side face down and lightly shak e the unit. (3) Bef ore inser ting wipe clean the surf ace of the new battery . (4) Inser t the new b[...]

93 COUNTERS SELECT OR CHAR T 9 99 99 99 0 8-digit 9 6-digit 9 99 9 0 4-digit 99 99 9 0 9 or 9 6-digit 9 99 9 0 4-digit 99 99 0 9 or 9 99 99 99 0 8-digit 9 6-digit 9 9 99 9 9 0 or Classification Name of product LC2H Counter LC4H/-L Counter Type Total counter Preset counter Input mode/Input method Appearance AEL3 Features Rated operating voltage Numb[...]

TYPICAL COUNTER APPLICA TIONS The highl y accurate , reliable counter s can be controlled fr om the fr ont panel and are suitable f or a wide rang e of applications. Photoelectric switch ( stop/start ) Motor DOWN and HOLD-A modes for shipment quantity counting Shipment quantities are counted to con- trol the conveyor line flow. Entrance Exit Photoe[...]

COUNTER-RELA TED TERMINOLOGY TYPES OF COUNTERS 1. Electro Preset Counter The counter is equipped with semicon- ductor counting circuitry. When the counter counts up to a preset number, its output circuit sends a signal. 2. Electro Magnetic Counter A magnet is magnetized and demagne- tized to drive the dial and count up num- bers. RA TING 1. Rated O[...]

PRECA UTIONS IN USING THE COUNTER Cautions f or circuits 1. Protective circuit for counter contact In the circuit that switches an inductive load, a contact failure may occur at a contact point due to surge or inrush current resulting from that switching. Therefore, it is recommended that the following protective circuit be used to protect the cont[...]

5. Leakage current 1) For connecting operating voltage to the counter, a circuit should be used, which will prevent the flow of leakage current. For example, a circuit for con- tact protection as shown in Fig A. will permit leakage current flow through R and C, causing erroneous operation of the counter. Instead, the circuit shown in Fig. B should [...]

143 T erminal sockets (Unit: mm inch , Tolerance: ±1 ±.039 ) DIN SIZE COUNTERS COMMON OPTIONS Type LC4H LC4H-L (8-pin type) LC4H LC4H-L LC4H-S LC4H-W (11-pin type) Appearance • DIN rail socket (8-pin) Note: Terminal No. on the main body are identifical to those on the termi- nal socket. • DIN rail socket (11-pin) ATC180041 Note: Terminal No. [...]

Accessories • Panel cover (Black) LC4H Panel cover (4 digits) AEL58011 AEL58012 AEL58013 The black panel cover is also available so that you can change the appearance of the panel by changing the panel cover. The color of the standard panel cover is ash gray. LC4H Panel cover (6 digits) LC4H-S Panel cover (4 digits) Mounting par ts • Rubber gas[...]

145 Installation methods 1. Surface mount 1) For the counters of LC4H series, use the pin type counter. INST ALLING DIN SIZE COUNTER 5) Correctly connect the terminals while seeing the terminal layout and wiring diagram. 6) If the pin type is used, the rear pin- bracket (AT8-RR) or the 8P cap (AD8- RC) is necessary to connect the pins. For the 11-p[...]

180 DISCONTINUED MODELS AND RECOMMENDED SUBSTITUTES MHP-NM- MHP-M- MHP-YC- MHP-YC MHP-N- MHP-N MHP-M MHP-NS- MHP-N- PM48A- PM4HA- PM48 PM48 PM4HS- PM4H-S CHP-SD- PM48A PM4HSD- PM4H-A CHP-SD PM4H-SD PM4HF- PM4HS- PMH- PM4HS- PMH- MHP-YM- MHP-YM MHP-NM- MHP-NM Discontinued models Recommended substitutes Attachment Discontinued models Recommended subs[...]

CDX S1DXM-/S1DX- CDX Time relay S1DXM-A Timer/ S1DX Timer ATC18004 ATC180041 DIN rail socket (11-pin) ATC18003 DIN rail socket (8-pin) DIN rail socket (11-pin) ATC180031 DIN rail socket (8-pin) VHP QM4H VHP digital high-power timer PDX PDX Timer QM4H digital timer S1DXM-/S1DX- S1DXM-A Timer/ S1DX Timer Timers QM48S (8-pin) QM4H (8-pin) QM48S QM4H Q[...]

Counters LC4H LC48 LC4H LC4H-L LC48W LC48W (11-pin) LC4H-W LC4H-W (11-pin) EM72S LC4H LC4H-L EM72S (Screw terminal) EM48S EM48S (8-pin) LC4H (Screw terminal) LC4H LC4H-L LC4H (8-pin) LC24 LC2H LC24 PC board mounting type LC2H PC board mounting type • Installation frame type LC2H • One-touch installation type LC24 • One-touch installation type[...]

FOREIGN SPECIFICA TIONS O VER VIEW 4. Shipping Standards (1) Lloyd’s Register of Shipping Standards from the Lloyd’s Register shipping asso- ciation based in England. These standards are safety standards for environmental testing of the temperature and vibration tolerances of electrical components used for UMS (unmanned machine rooms in marine [...]

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 publi[...]

PM4S E43149 5A250VAC PILOT DUTY C300 E43149 (C-UL) 5A250VAC PILOT DUTY C300 —— QM4H E43149 5A250VAC PILOT DUTY C300 E43149 (C-UL) 5A250VAC PILOT DUTY C300 —— FOREIGN SPECIFICA TIONS TIMER Accessories Products Name Recognized by UL Standards Certified by CSA Standards Lloyd’s Register Standards Remarks File No. Recognized rating File No. C[...]

FOREIGN SPECIFICA TIONS LH2H E122222 24-240 V AC/DC 4.5-30 V DC 3 V DC E122222 (C-UL) 24-240 V AC/DC 4.5-30 V DC 3 V DC • Standard products are UL-recognized and CSA-certified. LH2H preset E122222 24-240 V AC/DC 4.5-30 V DC 3 V DC E122222 (C-UL) 24-240 V AC/DC 4.5-30 V DC 3 V DC • Standard products are UL-recognized and CSA-certified. TH8 serie[...]

CE MARKINGS O VER VIEW Counter , Hour Meter conforming to EN/IEC standar ds The Timer, Counter, Hour Meter shown below conform to both EN and IEC standards, and may display the CE markings. CE markings and EC directives The world’s largest single market, the European Community (EC) was born on 1 January 1993 (changing its name to EU in November 1[...]