DIN 48 SIZE LCD ELECTRONIC COUNTER. FEATURES 1. Two-stage presetting (upper and lower limits) SET2 SET1

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1 C4-W DIN SIZE CD EECTRIC COUNTER C4-W U File No.: E CS File No.: R pin type mm inch type FETURES. Two-stage presetting (upper and lower limits) Count Output Output SET SET. Bright and Easy-to-Read Display brand new bright -color backlight CD display. The easy-to-read screen in any location makes checking and setting procedures a cinch.. Simple Operation Seesaw buttons make operating the unit even easier than before. 4. Short Body of only 64.5 mm.59 inch (screw type) or 7. mm.76 inch (pin type) With a short body, it easily installs in even narrow control panels. 5. Conforms to IP66 s Weather Resistant Standards The water-proof panel keeps out water and dirt for reliable operation even in poor environments. 6. and Pin Type are Both Standard Options The two types are standard options to support either front panel installation or embedded installation. 7. Changeable Panel Cover lso offers a black panel cover to meet your design considerations. 8. Conforms With EMC and ow Voltage Directives Conforms with EMC directives (EN58-/EN58-) and low- directives (VDE45/Part ) for CE certification vital for use in Europe. 9. ow Price ll this at an affordable price to provide you with unmatched cost performance. PRODUCT TYPES Digit Count speed Output mode Output Output Output Operation Power down insurance Terminal Part No. 6 z (cps)/ 5 Kz (Kcps) switchable /over count I /over count II /over count III One shot/over count (4 modes) /hold count /over count I /over count II /over count III One shot/over count One shot/recount I One shot/recount II One shot/hold count (8 modes) * rubber gasket (TC8) and a mounting frame (T8-D4) are included. Relay (a+a) Transistor (a+a) to 4 V C 4V C / 4V DC -4 V DC to 4 V C 4V C / 4V DC -4 V DC vailable pin pin pin pin pin pin C4W-R6-C4V C4W-R6-C4VS C4W-R6-C4V C4W-R6-C4VS C4W-R6-DC4V C4W-R6-DC4VS C4W-T6-C4V C4W-T6-C4VS C4W-T6-C4V C4W-T6-C4VS C4W-T6-DC4V C4W-T6-DC4VS 9

2 PRT NMES C4-W Setting value / selector Controlled output indicator ock indicator COUNTER OP OCK C4-W Counter display Set value display Up key UP keys RESET key : Used to set the corresponding digits for the count-up mode. : Used to reset counting and its output. switch Set/lock switch RESET SET/OCK Sixth digit First digit SET/OCK key : Used to select between the Setting display and Setting display and to lock the keys (UP and RESET keys not responsive to touch). Used also to set and confirm the input mode. SPECIFICTIS Rating Contact ife Electrical Item Rated operating Rated frequency Power consumption Control output mode Counting speed Min. counting input time input method signal Output mode One shot output time Indication Digit Memory Contact arrangement Initial contact resistance Contact material Mechanical Electrical Operating range Initial withstand Initial insulation resistance (t 5 V DC) Temperature rise Vibration Functional resistance Destructive Mechanical Shock Functional resistance Destructive mbient temperature Operating mbient humidity conditions ir pressure Ripple rate Connection Protective construction Note: ) the 4V C type can be operated also with 4V DC. Ralay output type Transistor output type C type DC type C type DC type to 4 V C to 4 V C 4 V C ) to 4 V DC 4 V C ) to 4 V DC 5/6 z common 5/6 z common Max. V Max. W Max. V Max. W Form C:, 5 V C (resistive) Form : m, V DC Open collector output (Max.) ddition (UP)/Subtraction (DOWN)/Direction (DIR)/Individuality (IND)/Phase (PSE) 5 modes selectable by DIP switch z(cps)/5 Kz(cps) (selectable by DIP switch) 6.7 ms at z(cps)/. ms at 5 Kz(cps) time: time = : Signal reset/push-key switch, Min. input time ms, ms (selected by DIP switch) Contact or Open collector input/ impedance: kω or less, residual : V or less, Open impedance: kω or more, Max. energized : 4 V DC Output. OD-B, C, D SOT- (4 modes) Output. OD-, B, C SOT-, B, C, D (8 modes) (selectable by DIP switch) pprox. s 7-segment CD, Counter value (backlight red ED), Setting value (backlight yellow ED) to ( 5 digits to 6 digits) ( to for setting) EEP-ROM (Overwriting times: 5 ope. or more) a+a a+a (Open collector) mω (at 6 V DC) g alloy/u flush Min.. 7 ope. Min.. 5 ope. (t rated control ) Min.. 7 ope. (t rated control ) 85 to % of rated operating Between live and dead metal parts:, Vrms for min (pin type) Between input and output:, Vrms for min Between open contacts:, Vrms for min Between live and dead metal parts: Min. MΩ (pin type) Between input and output: Min. MΩ Between open contact: Min. MΩ Between live and dead metal parts:, Vrms for min Between input and output:, V C for min Between live and dead metal parts: Min. MΩ (pin type) Between input and output: Min. MΩ Max. 65 C (under the flow of nominal operating current at nominal ) to 55 z ( cycle/min), single amplitude:.5 mm.4 inch ( min on axes) to 55 z ( cycle/min), single amplitude:.75 mm. inch ( h on axes) Min. 98 m.5 ft./s (4 times on axes) Min. 94 m ft./s (5 times on axes) C to 55 C +4 F to + F Max. 85 % R 86 to,6 h Pa % or less % or less -pin/screw IP66 (front panel with a rubber gasket) 9

3 C4-W DIMENSIS (units: mm inch) General tolerance: ±. ±.9 C4-W electrical counter -down type (embedded installation) Pin type (embedded installation/ front panel installation) COUNTER C4-W OP. OCK RESET SET/OCK Dimensions for embedded installation (with adapter installed) -down type Pin type COUNTER Rubber gasket TC8 (supplied) C4-W Installation panel Installation frame for embedded installations T8-D4 (supplied) Rubber gasket TC8 (supplied) Installation panel Installation frame for embedded installations T8-D4 (supplied) P cap COUNTER C4-W T8-DP sold separately.89 OP. OCK OP. OCK RESET RESET SET/OCK SET/OCK.89.9 Dimensions for front panel installations DIN rail block TC84 (sold separately) Installation panel cut-out dimensions The standard panel cut-out dimensions are shown below. Use the installation frame (T8-D4) and rubber gasket (TC8). 8 min For connected installations Device installation rail T8-D (sold separately) min..5 Note : The installation panel thickness should be between and 5 mm.9 and.97 inch. Note : For connected installations, the waterproofing ability between the unit and installation panel is lost. TERMIN YOUT ND WIRING Pin type Relay output type Output Operating ( ) (+) Output Transistor output type Output ( ) Operating (+) Output -down type Relay output type Transistor output type Output (+) Operating ( ) 4 5 Output Output (+) Operating ( ) 4 5 Output Note: For connecting the output leads of the transistor output type, refer to 6) Transistor output on page 99. 9

4 SETTING TE OPERTI MODE ND COUNTER Setting procedure ) Setting the output mode (output, ) Set the input, modes with the DIP switches on the side of the unit. DIP switches Item Output mode Output Minimum reset input signal width Maximum counter setting Output mode Output (Same for screw type) Setting procedure ) Setting the set value Set the set value with the keys on the front of the unit. Front display section Q Counter display W Set value display COUNTER E Controlled output 4 indicator OP. R Setting / selection display OCK T ock indicator 5 RESET Refer to table ms z Refer to table SET/OCK C4-W Sixth digit First digit Procedure ) Setting the input mode Set the input mode using the key switch in the front display section on the counter front. () old down the SET/OCK key and press the UP key for the first digit. The setting mode is accessed. () Now release the SET/OCK key. () Press the UP key for the first digit and the input position changes counterclockwise. DIP switches (Note ) ms 5kz Table Table DIP swith No. 6 Output mode (Output ) OD B OD C OD D SOT Y UP keys [Changes the corresponding digit of the set value in the addition direction (upwards)] U RESET switch s the set value and the output I SET/OCK switch Used to select between the Setting display and Setting display, to set and confirm the input mode, and to lock the keys (UP and RESET keys not responsive to touch). Example) Setting mode displayed (UP mode) C4-W The new settings are valid after power See note See note See note See note DIP swith No. Output mode (Output ) OD OD B OD C OD D SOT SOT B SOT C SOT D Note: ) The elapsed time and set time displays both display "DIP Err." ) Set the DIP switches before installing the operation panel. (4) Press the RESET key and the input mode being displayed is set. The display then goes back to normal. Checking the input mode old down the SET/OCK key and press the UP key for the second digit. The input mode is displayed for about seconds and then the display goes back to normal. (During these seconds, all operations other than the display are being performed.) ocking the keys old down the SET/OCK key and press the UP key for the sixth digit. The keys will lock. This means that the UP and RESET keys do not respond to touch. To unlock the keys,hold down the SET/OCK key and press the UP key for the sixth digit again. * The input mode, maximum counting speed and minimum reset signal width cannot be preset independently for Setting and Setting. Selecting the Setting or Setting display Press the SET/OCK key and the display changes between Setting and Setting. (This operation does not affect overall operation.) ddition subtraction Directive Independent Phase difference Changing the setting. While the counter is working, the UP key can be used to change the setting. Keep the following points in mind, however. ) Suppose that a preset count-up value is smaller than the displayed count value. The counter counts up to the full scale mark (999999), goes back to "", and counts up again to the preset number. When the preset count-up value is larger than the displayed count value, the counter counts up to the preset value. ) Suppose that the counter is preset to count down. Whether a preset count-down value is smaller or larger than the count value, the counter counts down to "".. When the preset value is "", the counter does not start in the count-up mode. It starts counting up when the count value comes to "" again. ) Up-count input The counter counts up to the full scale mark (999999), goes back to "" and starts counting up again. ) Down-count input The counter counts down to the full scale mark ( 99999) and the display reads. The count value does not become "" and so the counter does not count up. ) Direction input, individual input, and phase input The preset value is counted up or down to any number other than "" once. When it comes to "" again, the counter starts counting up. 9

5 C4-W OPERTI MODE. mode Q For the input mode, you can choose one of the following five modes. ddition UP Subtraction DOWN Directive DIR Independent IND Phase PSE W fter the counter has been reset, Setting is displayed in the count-down mode. "" appears instead in all other modes. mode ddition UP Operation IN or IN works as an input block (gate) for the other input. *Minimum input signal width z: 6.7 ms; 5 kz:. ms Example where IN is the count input and IN is the input block (gate). IN IN Blocked n- n- n- n n n- n- n- Count UP Example where IN is the count input and IN is the input block (gate). IN Blocked Blocked Subtraction DOWN IN 4 n n- n- n- n-4 n- n Count UP * must be more than the minimum input signal width. Directive DIR IN is the count input and IN is the addition or subtraction directive input. IN adds at level and subtracts at level. IN IN Counting ddition Subtraction 4 ddition 4 * must be more than the minimum input signal width. IN is addition input and IN is subtraction input. IN Independent IND IN Counting 4 * IN and IN are completely independent, so there is no restriction on signal timing. Phase PSE ddition when the IN phase advances beyond IN, and subtraction when the IN phase advances beyond IN. IN IN Counting B B Phase advance Phase retard 94 * B must be more than the minimum input signal width.

6 . Output mode For the set value, you can choose one of the following four modes. /over count I OD-B /over count II OD-C /over count III OD-D One shot/over count SOT- C4-W For the set value, you can choose one of the following eight modes. /hold count OD- /over count I OD-B /over count II OD-C /over count III OD-D One shot/over count SOT- One shot/recount I SOT-B One shot/recount II SOT-C One shot/hold count SOT-D Output mode for set value Output mode Operation (Example when input mode is either addition or subtraction) Over count I OD-B count-up completion and until resetting. owever, counting is possible despite completion of count-up. n- Output control n+ n- n n+ n+ n n- n+ n- * n: Set value Over count II OD-C count-up completion and until the next signal enters. owever, counting is possible despite completion of countup. Output control n- n+ n- n n+ n n+ n- n+ n- * n: Set value Over count III OD-D If the count value is greater than or equal to the preset value when counting up, the control output is held. The count operation is possible anyway. Output control (addition) Output control (subtraction) n- n- n n+ n+ n+ n+ n n- n- * n: Set value One shot Over count SOT- count-up completion for a fixed time (approx. sec). Counting is possible despite completion of count-up. Output control n- n- n n+ n+ n+ n+ n n- n- pprox. s * n: Set value 95

7 C4-W Output mode for set value Output mode Operation (Example when input mode is either addition or subtraction) old count OD- count-up completion and until resetting. During that time, the count display does not change from that at count-up completion. n- n- n- n Output control Unable * n: Set value Over count I OD-B count-up completion and until resetting. owever, counting is possible despite completion of count-up. Output control n- n- n n+ - n+ - * n: Set value Over count II OD-C count-up completion and until the next signal enters. owever, counting is possible despite completion of countup. n- n- n n+ - Output control n+ - * n: Set value Over count III OD-D If the count value is greater than or equal to the preset value when counting up, the counter starts counting up again. The count operation is possible anyway. n- n- n n+ - Output control (addition) Output control (subtraction) n+ - * n: Set value One shot Over count SOT- count-up completion for a fixed time (approx. sec). Counting is possible despite completion of count-up. Output control n- n- n n+ - pprox. s n+ - * n: Set value One shot Recount I SOT-B count-up completion for a fixed time (approx. sec). Counting is possible despite completion of count-up. owever, reset occurs simultaneous with completion of count-up. While output is being maintained, restarting of the count is not possible. Output control n- n- n n- (automatic) pprox. s n- * n: Set value 96

8 C4-W Output mode Operation (Example when input mode is either addition or subtraction) One shot Recount II SOT-C count-up completion for a fixed time (approx. sec). Counting is possible despite completion of count-up. owever, reset occurs simultaneous with output. n- n n+ Output control * n: Set value - n n- pprox. s (automatic) One shot old count SOT-D count-up completion for a fixed time (approx. sec). During that time, the count display does not change from that at count-up completion. occurs simultaneous with output. Output control n- n Unable pprox. s n n- (automatic) * n: Set value Output mode for set value OD-C OD-D OD-B SOT- SOT- s usual (this combination unchanged) s usual (this combination unchanged) Output mode for set value SOT-B Output Output Output pprox. s Output Output pprox. s Output pprox. s SOT-C SOT-D Note: When control output is on, the output mode of Setting (SOT-, B, C, D) is also on and output changes as shown in the above table.. Count-up () In control output, when the count value is equal to the preset value, it is counted. (owever, if the output mode of the preset value is OD-D, it is counted when the count value is greater than or equal to the preset value, regardless of the input mode.) () In control output, when the count value is equal to in the count-down input mode, it is counted. In the other modes, when the count value is equal to the preset value, it is counted. (owever, if the output mode of the preset value is OD-D, it is counted when the count value is greater than or equal to the preset value, regardless of the input mode.) () It is not counted even when the counting conditions are satisfied right after resetting. It can be counted from when the count value changes. 97

9 C4 series CUTIS FOR USE PRECUTIS DURING USGE. Terminal wiring ) When wiring the s, refer to the layout and wiring diagrams and be sure to perform the wiring properly without errors. ) For embedded installation applications, the screw-down type is recommended. Use either the rear block (T8- RR) or the 8P cap (D8-RC) for the 8- pin type, and the P cap (T8-DP) for the -pin type. void soldering directly to the round pins on the unit. For front panel installation applications, use the -pin type DIN rail block (TC84). ) fter turning the unit off, make sure that any resulting induced or residual is not applied to power supply s W through U (8-pin type), W through P (-pin type) or and (screw-down type). (If the power supply wire is wired parallel to the high wire or power wire, an induced may be generated between the power supply s.) 4) ave the power supply pass through a switch or relay so that it is applied at one time. If the power supply is applied gradually, the counting may malfunction regardless of the settings, the power supply reset may not function, or other such unpredictable occurrence may result.. connections The power circuit has no transformer. When an input signal is fed to two or more counters at once, do not arrange the power circuit in an independent way. If the counter is powered on and off independently as shown in Fig., the counter's internal circuitry may get damaged.be careful never to allow such circuitry. (Figs., B and C show the circuitry for the -pin type.) (Fig. ) contact point or transistor If independent power circuitry must be used, keep the input contacts or transistors separate from each other, as shown in Fig. B. When power circuitry is not independent, 98 Power supply (Fig. B) contact point or transistor contact point or transistor one input signal can be fed to two or more counters at once, as shown in Fig. C.. and output (Fig. C) contact point or transistor ) Signal input type () Contact point input Use highly reliable metal plated contacts. Since the contact point s bounce time leads directly to error in the count value, use contacts with as short a bounce time as possible. In general, select and to have a maximum counting speed of z and to be reset with a minimum input signal width of ms. () Non-contact point input input ock input Power supply Power supply 8-pin type 5 4 -pin type type Note: The C4-W does not have the lock input R 7. Connect with an open collector. Use transistors whose characteristics satisfy the criteria given below. VCEO = V min. IC = m min. ICBO = 6µ max. lso, use transistors with a residual of less than V when the transistor is on. * The short-circuit impedance should be input ock input 8-pin type 5 4 -pin type type Note: The C4-W does not have the lock input R 7. less than kω. [When the impedance is W, the current coming from the input and input s is approximately m, and from the reset input and lock input s is approximately.5 m.] lso, the open-circuit impedance should be more than kω. * s shown in the diagram below, from a non-contact point circuit (proximity switches, photoelectric switches, etc.) with a power supply of between and 4 V, the signal can be input without using an open collector transistor. In the case of the diagram below, when the non-contact point transistor Q switches from off to on (when the signal goes from high to low), the signal is input. ) The input mode and output mode to 4V DC Q input 8-pin type 5 4 -pin type type (The above example is for reset input) change depending on the DIP switch settings. Therefore, before making any connections, be sure to confirm the operation mode and operation conditions currently set. ) For the power supply of the input

10 device, use a single-phase or doublephase insulated power transformer. The second-phase side must not be grounded. 4) Since the power supply circuitry does 4. Output mode setting The output mode can be set with the DIP switches on the side of the counter. Make the DIP switch settings before installing the counter on the panel. Operation power supply eakage current R C C Circuit not contain a transformer, be aware that it is not possible for simultaneous input from an input contact point or transistor to a C4 counter with independent power supply operation. 5) The input signal is applied by the shorting of each input with the common ( for 8-pin type, for -pin type and 6 for screw-down types). Never connect other s or s higher than DC 4 V, because it may destroy the internal circuitry. 6) Transistor output () Since the transistor output is insulated from the internal circuitry by a photocoupler, it can be used as an NPN output or PNP (equal value) output. (The above example is -pin type) () Use the diode connected to the out- s NPN output s PNP output Diode rating: IF (forward current): VR (reverse ): 6 V C4 counter s Rectifier circuits C4 counter { O I C4 counter oad oad s power supply C4 counter { O I oad oad s power supply oad s power supply Power supply Insulated transformer is necessary Note: With the C4 8-pin type and the C4-W, there is no diode between points I and O. put transistor s collector for absorbing the reverse from induced loads. (C4 only) 7) When wiring, use shielded wires or Inductive load metallic wire tubes, and keep the wire lengths as short as possible. 5. Conditions of usage ) void locations subject to flammable or corrosive gases, excessive dust, oil, vibrations, or excessive shocks. ) Since the cover of the unit is made of polycarbonate resin, avoid contact with or use in environments containing methyl alcohol, benzene, thinners, and other organic solvents; and ammonia, caustic sodas, and other alkaline substances. ) If power supply surges exceed the values given below, the internal circuits may become damaged. Be sure to use surge absorbing element to prevent this from happening. Operating Surge (peak value) C type 6,V DC type 4V C type,v Surge wave form [± (. 5) ms uni-polar full wave ] Surge (%) 9 5 4) Regarding external noise, the values below are considered the noise-resistant s. If s rise above these values, malfunctions or damage to the internal circuitry may result, so take the necessary precautions. Noise Peak value. 5 Time (µs) Power supply s DC type C type 4V C type s,5v,v 6V Noise wave form (noise simulator) Rise time: ns Pulse width: µs, 5 ns Polarity: ± Cycle: cycles/second 5) When connecting the operation power supply, make sure that no leakage current enters the counter. For example, when performing contact protection, if set up like that of diagram, leaking current will pass through C and R, enter the unit, and cause incorrect operation. Diagram B shows the correct setup. Operation power supply (Fig. ) (Fig. B) 6) ong periods of continuous operation in the count-up completed condition (one month or more) will result in the weakening of the internal electrical components from the generated heat and, therefore, should be avoided. If you do plan to use the unit for such continuous operation, use in conjunction with a relay as shown in the circuit in the diagram below. R C R Relay R C Counter R C R C Receive output from contact at relay R 99

11 6. Self-diagnosis function If a malfunction occurs, one of the following displays will appear. Display or Contents Minimum value went below 999 or See note. Incorrect DIP switch setting. Malfunctioning CPU. Malfunctioning memory. See note. Output condition Restoration procedure Preset values after restoration No change Enter reset or RESET key. Restart unit (correct DIP switch settings) No change Enter reset, RESET key, or restart unit. Note : When the counter value goes below the minimum value during any of the subtraction, directive, independent, or phase input modes. Note : Includes the possibility that the EEPROM s life has expired. The values at start-up before the CPU malfunction occurred. 7. CE Marking Certification ) EMC directive (89/6/EEC) s a counter unit, the C4 series conforms to EMC directives. pplicable standards are EN58- and EN58-. ) ow directive (7//EEC) In order to satisfy VDE45/Part, be sure to adhere to the following installation conditions and precautions. () The counter uses a non-transformer power supply and the power supply and input signal s are not insulated. When a sensor is connected to the input circuit, install double insulation on the sensor side. With contact-point inputting, use double-insulated relays, etc. () lways connect loads insulated with basic insulation specifications to the output contact points. The counter unit is also insulated with basic insulation specifications. The combination of the two satisfies VDE, which calls for double insulation. () For the applied power supply, use one protected by an over-current protection device that conforms with EN/IEC standards (e.g. 5 V, fuse). (4) During installation, always use a block or the appropriate sockets. Do not touch the s, or other part of the counter unit while it is on. Before installation or removal of the unit, first verify that no is being applied to any of the s. (5) Do not use the counter in a safety circuit. When the unit is being used in a circuit such as a heater circuit, install a protection circuit on the machine side.