Solid-State Counter/Timer H8CA-S 1/16 DIN, Easy-to-Operate Combination Counter and Timer Operation selectable as preset counter or timer 6-digit LCD display-- Present Value: 8 mm (0.32 in) Set Value: 4 mm (0.16 in) Nonsignificant zeros suppressible from preset or count value display Selectable power supply voltages 24 to 240 VAC and 12 to 120 VDC Memory protection 4 programmable output modes available for both counter and timer functions Ordering Information Counter/Timer Mounting style Operating function Operating system (mode) Backup power supply for memory protection Number of counts Timing ranges External connection Display type Count and reset input for counter function; reset and gate input for timer function Control output Power supply/ AC 30 cps counting speed 1 kcps DC 30 cps 1 kcps Note: Surface/flush mounting Preset counter/timer (selectable) Counter: reversible (Three input modes and four operating modes are selectable) Timer: time-limit operation, integrating operation (Four operating modes are selectable) Provided: Approx. 10 years at 20 C (68 F) 0 to 999999 (6 digits) 0.00 to 9999.99 s, 0.0 to 99999.9 min., 0.0 to 99999.9 h (6 digits) Socket 6-digit backlit LCD; 8 mm (0.32 in) Present Value, 4 mm (0.16 in) Set Value No-voltage input (See Note.) Voltage input (solid-state/contact input) Contact Solid-state Contact Solid-state H8CA-SAL H8CA-SALS H8CA-SALV H8CA-SALVS H8CA-SAH H8CA-SAHS H8CA-SAHV H8CA-SAHVS H8CA-SDL H8CA-SDLS H8CA-SDLV H8CA-SDLVS H8CA-SDH H8CA-SDHS H8CA-SDHV H8CA-SDHVS Do not use the contact input at a counting speed of 1 kcps. 1 H8CA-S H8CA-S Accessories (Order Separately) Description Sockets Panel mounting adapter NEMA 4 cover Mounting track 11-pin Bottom surface or track mounting, top screw terminals Bottom surface or track mounting, top screw terminals, finger safe terminal conforms to VDE0106/P100 Back mounting, for use with Y92F-30 mounting adapter, bottom screw terminals Fits behind panel, ideal for side-by-side installation. Use P3G-sockets Waterproof front cover DIN rail, 50 cm (1.64 ft) length; 7.3 mm thick DIN rail, 1 m (3.28 ft) length; 7.3 mm thick DIN rail, 1 m (3.28 ft) length; 16 mm thick End plate Spacer Part number P2CF-11 P2CF-11-E P3GA-11 Y92F-30 Y92A-48N PFP-50N PFP-100N PFP-100N2 PFP-M PFP-S Specifications Ratings Supply voltage 24 to 240 VAC, 50/60 Hz 12 to 120 VDC (20% max. permissible ripple) Operating voltage range 90 to 110% of rated voltage Power consumption (See Note 1.) Approx. 2.2 VA (at 240 VAC, 50 Hz) Approx. 1 W (at 120 VDC) Max. counting speed of CP1 and CP2 In counter function mode: 30 cps (contact and solid-state inputs): Minimum pulse width: 16.7 ms (ON/OFF ration: 1:1) 1 kcps (solid-state input): Minimum pulse width: 0.5 ms (ON/OFF ratio: 1:1) Reset system External reset (common to contact and solid-state inputs) and manual reset Minimum reset signal width: 20 ms Start and gate response time In timer function mode: Start and gate response time (common to contact and solid-state inputs): L-type: 16.5 ms H-type: 0.5 ms Count and reset inputs for counter No-voltage input: (See Note 2.) function/ start and gate inputs for timer function Maximum short-circuit impedance: 1 k Short-circuit residual voltage: 0.5 V max. (1.3 V max.) Minimum open impedance: 100 k Voltage input: 5 to 30 V at "High" level 0 to 2 V at "Low" level Input impedance: Approx. 4.7 k Control output Contact output type: SPDT 250 VAC 3 A p.f.=1 (resistive load) Solid-state ouput type: Open collector 30 VDC max. 100 mA max. Approvals UL / CSA / SEV Note: AC DC 1. On power application, the following inrush current flows for 0.5 ms. 3.7 A at 240 VAC, 2.3 A at 120 VDC 2. The source current output from each input terminal when using no-voltage input is 2 mA max. 2 H8CA-S H8CA-S Characteristics In timer Repeat accuracy function mode Setting error Variation due to voltage change Variation due to temperature change Insulation resistance Dielectric Strength Vibration 0.05% 0.05 s 0.1% 0.005 s 0.05% 0.05 s max. 100 m min at 500 VDC 1,500 VAC 50/60 Hz for 1 minute Mechanical durability: 10 to 55 Hz, 0.75 mm (0.030 in) double amplitude Malfunction durability: 10 to 55 Hz, 0.3 mm (0.012 in) double amplitude Mechanical durability: approx. 30 G Malfunction durability: approx. 10 G Operating: -10 to 55 C (14 to 131 F) Storage: -25 to 65 C (-13 to 149 F) 35 to 85% RH Mechanically: 10,000,000 operations min. Electrically: See "Engineering Data" Approx. 130 g (4.59 oz) Shock Ambient temperature Humidity Service life Weight Note: Operate time of output circuit is included in overall error. Engineering Data Electrical Service Life Resistive Load Inductive Load 1000 500 Switching operations (x103) Switching operations (x103) 1000 30 VDC (p.f. = 1) 250 VAC (p.f. = 1) 100 0 500 30 VDC (L/R = 7 ms) 250 VAC (p.f. = 0.4) 100 0 0 1 2 Load current (A) 3 0 3 1 2 Load current (A) 3 H8CA-S H8CA-S Timing Charts In Counter Function Mode In Timer Function Mode Count Output Modes In the timing charts below, "A" is the minimum signal width. "B" must be at least 1/2 of minimum signal width, otherwise, signals may not be counted if the minimums for "A" and "B" are not met. Command Input Mode A Individual Input Mode B Count input 1 Count input 1 Count input 2 Count input 2 Digitaldis play Digital display Phase Difference Input Mode C Count input 1 Enlargement from left. Count input 2 Digital display Counting speeds of CP1 and CP2 must be the same for Reversible C. 4 H8CA-S H8CA-S Functions of Input Signals Input type No-voltage Voltage Input Count input 1 Count input 2 Counter output Contact Solid-state Both Signal high The contact turns ON The open collector transistor is in the ON state Input signal voltage level is 5 to 30 V Counter mode A (command input) Count input: The count value is increased by one when count input 2 (CP2) voltage goes low. The count value is decreased by one when count input 2 (CP2) voltage goes up. Addition/subtraction control Counter mode B (individual input) Addition count input Signal low The contact turns OFF The transistor is in the OFF state Input signal voltage level is 0 to 2 V Counter mode C Timer operation (phase difference) The count value is increased by Start input one when phase of count input 2 (CP2) is delayed with respect to phase of count input 1 (CP1). The count value is decreased by one when phase of count input 2 (CP2) is ahead with respect to phase of count input Gate input 1 (CP1). Subtraction count input Output Modes in Both Counter and Timer Operations Output Mode N Present value display and outputs are maintained until reset. Reset Preset Digital display 0 Control output Output Mode F Present value runs continuously. Outputs are maintained until reset. Reset Preset Digital display 0 Control output Output Mode C Present value is placed in reset start status as soon as preset count is reached; the preset is not actually displayed. Outputs are one-shot, fixed at 0.5 second, and operate repeatedly. Reset Preset Digital display 0 Control output Output Mode R Present value display returns to reset start status after expiration of one-shot time period. Outputs are one-shot, fixed at 0.5 second, and operate repeatedly. Reset Preset Digital display 0 Control output Sustained control output One-shot control output, set to 0.5 second 5 H8CA-S H8CA-S Dimensions Unit: mm (inch) H8CA-S Counter/Timer 6 (0.24) 0.7 (0.03) 63.7 (2.51) Panel cutout 13.6 (0.54) 50 (1.97) 45 (1.77) 45 (1.77) 48 (1.89) 50 (1.97) 8 (0.31) 48 (1.89) 78 (3.07) Note: Recommended panel thickness is 1 to 3.2 mm. Panel cutout conforms to DIN 43700. Accessories P2CF-11 Track Mounting/Front Connecting Socket Conforming to VDE0106/P100 Eleven, M3.5 x 7.5 sems 7.8 (0.31) 3 (0.12) Terminal arrangement 4.5 (0.18) Mounting holes Two, 5.4 dia. mounting holes 70 max. (2.76) 35.4 (1.39) Two, 4.5 dia. holes 400.2 31.2 max. (1.23) 50 max. (1.97) P2CF-11-E Finger Safe Terminal Type Conforming to VDE0106/P100 Eight, M3.5 x 7.5 sems 7.8 (0.18) 4.5 (0.18) 5 3 35.4 (1.39) 1.2 70 max (2.76) Two, 4.5 dia. holes 400.2) 50 max (1.97) 31.2 max (1.23) P3GA-11 Back Mounting Socket Terminal arrangement 6 H8CA-S H8CA-S Y92F-30 Panel Mounting Adapter Adapter installs behind the panel. It is ideal for side-by-side installation. Use a P3GA-11 socket. Panel Adapter for panel mounting Y92F-30 P3GA-11 back connecting socket 58 (2.28) 48 (1.89) 91.9 (3.62) 8 (0.31) PFP-100N, PFP-50N Mounting Track PFP-100N2 Mounting Track 7.30.15 4.5 (0.18) 350.3 15 25 10 25 25 L 25 10 16 (0.63) 4.5 (0.18) 270.15 350.3 15 25 1 (0.04) 25 10 25 1 (0.04) 25 15 10 L 27 24 L: Length 1m PFP-100N 50 cm PFP-50N 1m PFP-100N2 PFP-M End Plate PFP-S Spacer 16 (0.63) 6.2 (0.24) 50 (1.97) 11.5 (0.45) 10 (0.39) 34.8 (1.37) 44.3 (1.74) 35.5 35.3 (1.39) 1.8 M4 x 8 pan head 10 screw (10.39) 12 5 (0.20) 1.8 (0.07) 1.3 (0.05) 16.5 (0.65) 4.8 (0.19) 7 29.2 (1.15) 1.05 (0.06) H8CA-S H8CA-S Nomenclature Key function: Present value display Resets the Present value display and the output. Set value display Output display Power OFF display Input mode display Power OFF display Output mode display Sets the set value. Selects timer or counter function, and input and output modes. Setting key Reset key Selects the function and mode, and writes. Normally used to write, or advance one column when setting the set value. Advance/Write key Programming Selecting Function Mode 1. Terminals 1 and 3 must be connected to select timer or counter function using the key. Select timer or counter function first. It is not necessary for power to be ON to set this function. When the H8CA-S is shipped, it is set to counter function, input mode "A," output mode "N," and preset value 1. Short circuit " MODE " is lit. The function, input mode, or output mode display will be blinking. (The Power OFF display will stop blinking when power comes ON.) 8 H8CA-S H8CA-S Press the 2. Press the key to select counter or timer function, input mode, and output mode. The characters below will flash when the key is pressed. For the counter function, select the input mode. Select counter or timer function. COUNTS key until input mode "A" begins blinking. Select the output mode. A N B F C C Blinking Blinking hours min *Displayed automatically when the timer function is selected. R sec Press the key. "A" will stop blinking, and one of the output modes will begin blinking. key until the * Press the key until the * Press the key until the * Press the desired function appears. desired function appears. desired function appears. key to write * Press the key to write * Press the key to write * Press the the desired input mode. the desired input mode. the desired input mode. Press the key until output mode "N" begins blinking. Setting Example 1. Selecting the counter function with input mode "A" and output mode "N." (Terminals 1 & 3 connected.) Blinking " MODE " lights on the display. "COUNTS" will begin blinking when the key is pressed. (Press the keys until the desired place is reached.) Blinking Disconnect terminals 1 and 3 before setting values. When terminals 1 and 3 are disconnected, the " MODE " display will turn OFF and output mode "N" will stop blinking. Always disconnect terminals 1 and 3 when finished selecting the function. Values cannot be preset if terminals 1 and 3 are connected. 2. Selecting the timer function with "sec" and output mode "N." (Terminals 1 and 3 connected.) If set for timer, "sec" will begin blinking when the key is pressed. (Press the keys until the desired place is reached.) Press the key. "COUNTS" will stop blinking, and one of the input modes will be blinking. Blinking Press the key. "sec" will stop blinking, and one of the output modes will begin blinking. The INPUT MODE will automcally enter "T." 9 H8CA-S H8CA-S Press the key until input mode "N" begins blinking. Press the Blinking Blinking Disconnect terminals 1 and 3 before setting values. When terminals 1 and 3 are disconnected, the " MODE " display will turn OFF, and output mode "N" will stop blinking. Press the key until the desired digit begins blinking. key to set the desired value. Continue pressing the been set. and keys until the smallest digit has Always disconnect terminals 1 and 3 when finished selecting the function. Values cannot be preset if terminals 1 and 3 are connected. Presetting Numeric Values Preset values after selecting the function. Values can be preset whether the power supply is ON or OFF. Blinking To complete presetting, press the display is blinking. key so that no place on the * Preset unnecessary higher digits at 0. (i.e. 000015) Note: High-order Low-order digits digits key: Press this key to increment values. 1 2 ... key: Press this key to move to the next column. 9 0 10 The output will go ON if the set value is 0 (0.0 or 0.00) and the displayed count is also 0 (0.0 or 0.00). In this case, press reset after presetting, and the output will go OFF. H8CA-S H8CA-S Connections Terminal Arrangements Power Supply Connection Count input 2 Count input 1 Reset input Connect power supply across terminals and and apply one of the specified voltages. (Pay special attention to the polarity when using a DC-operated model.) 12 to 120 VDC Power Supply (+) (-) 24 to 240 VAC (50/60 Hz) In Counter Function Mode ! Caution When the control power supply is DC, terminals and are internally connected. Do not touch the input terminals while power is supplied to the H8CA-S or you may experience an electric shock, since this counter does not have a built-in power transformer. Use of a model rated at a low DC voltage is recommended when the counter is installed at a location where the input terminals are easily accessible. Mode Switch ( & ) When these terminals are short-circuited, set the input and output modes with the RESET key, not the MODE key. Start input Gate input Reset input Note: When connecting external signal input contacts and transistors, use a power supply having a power transformer whose primary and secondary circuits are isolated from each other with the secondary circuit not grounded, for the input devices, to prevent current feedback and short-circuiting. Correct: H8CA-S Input terminals Power Supply In Timer Function Mode Note: Circuit When the control power supply is DC, terminals and are internally connected. Power supply Rectifier Note: * Check the operating status of terminals and (see table below) before connecting or disconnecting them. Insulated transformer is necessary Timer Control Terminals & Be sure these terminals are not connected when using the H8CA-S as a counter. These terminals are used as shown below only when H8CA-S functions as a timer. Open H8CA-S Input terminals Operation Timer operation temporarily interrupted when power failure accurs in control power supply Timer operation continues even when power failure accurs in control power supply Circuit Grounding Note: Power supply Rectifier Terminals & Short-circuited Incorrect: Autotransformer Do not arrange the peripheral circuits of the counter in either way, as the internal circuit may be destroyed, rendering the counter unoperational. To input a signal from a single input contact to several H8CA-Ss at the same time, be sure to connect the terminals of the same numbers in parallel. 11 H8CA-S H8CA-S Connection of Load Circuit Control Output Reset Input Connection Reset input contact (Resets the unit when turned ON.) Contact Output Type Load Power supply for load (250 VAC max.) Note: Reset input NPN transistor (Resets the unit when turned ON.) The load is turned on when the set count or time is up. Solid-State Output Type Load (+) Voltage Input Type Power supply for load (250 VAC max.) (+) Reset input contact (Resets the unit when turned ON.) (-) 30 VDC max. Note: 1. The load is turned on when the set count or time is up. (-) 2. Be sure to connect terminal when an inductive load is connected. Output Delay Time The output delay time is the time from the application of the count input signal of the preset value until the generation of control output. The delay time differs depending on counting speed and model of control output used, as shown in the table below. Type of control output Contact output Solid-state output Max. counting speed of rated time 30 cps Common to hours, minutes 1 kcps and seconds 30 cps 1 kcps E (30 VDC max.)* R Output delay time 30 ms max. 10 ms max. 30 ms max. 2 ms max. Reset input NPN transistor (Resets the unit when turned OFF.) *At "High" level 4.7 E 4.7 + R (V) 5 V 30 VDC max. Reset input PNP transistor (Resets the unit when turned ON.) 12 H8CA-S H8CA-S E (30 VDC max.)* (+) 30 VDC max. (A count signal is input when turned ON) R Input 2 Input 1 Reset input NPN transistor (Resets the unit when turned OFF.) (-) *At "High" level 4.7 E 4.7 + R (V) 5 V (+) Connection of Count Inputs 30 VDC max. R R No-Voltage Input Type Input 1 Input 2 (A count signal is input when turned OFF) (-) (Counts when turned ON.) Input 1 Input 2 * At "High" level 4.7E (V) 5V 4.7 + R Input 2 (Counts when turned ON.) Input 1 Voltage Input Type (+) Input 1 30 VDC max. Input 2 (A count signal is input when turned ON) (-) (+) 30 VDC max. R Input 1 R Input 2 (A count signal is input when turned OFF) (-) * At "High" level 4.7E (V) 5V 4.7 + R 13 H8CA-S H8CA-S Operations Power Failure Detection Likewise, on power application, there is a period during which the counter does not respond to the input signal, as show below, because of a lag in the rise in the internal circuit voltage. The H8CA-S is capable of detecting and indicating a power failure on the display. Before power application or when a power failure occurs, the " PW OFF " display flickers indicating that the control power supply is off. Relation Among t1, t2, and Supply Voltage Operation and Display " OUT " is displayed when counting or timing is complete. When " MODE " lights on display, terminals 1 and 3 ae connected. In this case, it is not possible to preset values. Be sure to disconnect the terminals. The H8CA-S uses "regular read format," so the preset values can be changed whether power is ON or OFF. When changing the preset value during timer or counter operation, a signal will be output when the new value is the same as the displayed value. The front panel keys operate at a touch. Do not press the keys with excessive force or tools, such as a screwdriver. Press only with fingers. When a power failure occurs, there is a period during which the counter does not respond to the input signal, as shown below, because of the lag in the rise in the internal circuit voltage. After presetting values, part of the display might be blinking. The H8CA-S will operate normally in this condition, but press the key so that characters do not blink. Mounting There is no limitation in mounting direction. However, avoid mounting the unit at an angle. Panel Mounting Using Y92F-30 Adapter for Flush Mounting Surface Mounting Insert the H8CA-S into a square-cut hole from the front of the mounting panel; insert the adapter from the rear of the H8CA-S until the clearance between the panel surface and the adaptor is minimized. Then secure the H8CA-S with two screws onto the panel. Using P2CF-11 Front Connecting Socket When a number of the H8CA-S are mounted in a vertical line or when an H8CA-S is mounted close to an obstacle such as a wiring duct, be sure to provide a separation of approximately 20 mm (0.79 in) between adjacent units or between the unit and the obstacle to allow room for engagement and disengagement of hooks as shown below. Y92F-30 H8CA-S + Adapter Wiring duct, etc. Hook 20 H8CA-S 8 105.7 91.9 Panel P2CF-11 14 P3GA-11 H8CA-S H8CA-S When mounting two or more counters in a vertical line, arrange all the adapters so that the molded springs of the Y92F-30 adapters are positioned on the right and left sides. Removal To remove an H8CA-S panel mounted witha Y92F-30 adapter, loosen the two screws of the adapter, pry up the top and bottom hooks of the adapter, and pull the H8CA-S out from the front of the panel. Molded spring When mounting two or more counters in a horizontal line, arrange all the adapters so that the molded springs of the Y92F-30 adapters are positioned on the top and bottom sides. ! Caution The H8CA-S has a built-in lithium battery. Be sure to dispose of the old H8CA-S properly, as lithium batteries are likely to explode if incinerated. Molded spring By attaching the P3GA-11 back connecting socket to a panel mounted H8CA-S, wiring can be performed in the same manner as the front connecting socket. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, divide by 25.4 OMRON ELECTRONICS LLC OMRON ON-LINE OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 Global - http://www.omron.com USA - http://www.omron.com/oei Canada - http://www.omron.com/oci 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON Cat. No. GC TMCN1 3/02 416-286-6465 Specifications subject to change without notice 15 Printed in USA