Table of Contents
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Multifunction Preset Counter
Highly visible display with backlit negative trans-
missive LCD.
Programmable PV color to visually alert when out-
put status changes (screw terminal block models).
Intuitive setting enabled using ergonomic up/down
digit keys (4-digit models) and DIP switch.
Configurable as 1-stage counter, 2-stage counter,
total and preset counter, batch counter, dual
counter, or tachometer. (Configurability varies with
model.)
PNP/NPN switchable input.
Finger-safe terminals (screw terminal block mod-
els).
Meets a variety of mounting requirements:
Screw terminal block models, and pin-style termi-
nal models.
NEMA4/IP66 compliance.
Six-language instruction manual.
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Setting Procedure Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operation (Counter Function) . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Operation (Tachometer Function) . . . . . . . . . . . . . . . . . . . . . . . 25
Operation in Configuration Selection Mode. . . . . . . . . . . . . . . . 31
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Accessories (Order Separately) . . . . . . . . . . . . . . . . . . . . . . . . 37
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
4
Contents
H7CX
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Related Manuals for Omron H7CX Series
Summary of Contents for Omron H7CX Series
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Page 1: Table Of Contents
Multifunction Preset Counter H7CX Highly visible display with backlit negative trans- missive LCD. Programmable PV color to visually alert when out- put status changes (screw terminal block models). Intuitive setting enabled using ergonomic up/down digit keys (4-digit models) and DIP switch. Configurable as 1-stage counter, 2-stage counter, total and preset counter, batch counter, dual counter, or tachometer. -
Page 2: Ordering Information
H7CX H7CX Ordering Information Supported configurations • 1-stage counter • 1-stage counter • 1-stage counter • 1-stage counter with total counter • 2-stage counter • 2-stage counter • 1-stage counter with total • 1-stage counter counter with total counter • 1-stage counter with batch •... -
Page 3: Specifications
H7CX H7CX Specifications Ratings Item H7CX-A4@ H7CX-A@ H7CX-A114@ H7CX-A11@ Classification Preset counter Supported 1-stage counter, 1-stage counter with total counter (selectable) configurations Rated supply voltage 100 to 240 VAC (50/60 Hz), 12 to 24 VDC 100 to 240 VAC (50/60 Hz) (See note 1.) 24 VAC (50/60 Hz)/12 to 24 VDC Operating voltage... - Page 4 H7CX H7CX Ratings (contd.) Item H7CX-A4W@ H7CX-AW@ H7CX-AU@ Classification Preset counter Preset counter/tachometer Supported configurations 1-stage counter, 2-stage counter, 1- 1-stage counter, 2-stage counter, 1-stage counter with total counter, 1-stage counter stage counter with total counter, 1- with batch counter, dual counter, tachometer (selectable) stage counter with batch counter, dual counter (selectable) Rated supply voltage (See note 1.)
- Page 5 Approx. 140 g Note: 1. To meet UL listing requirements with the H7CX-A11@ models, an OMRON P2CF-11-@ or P3GA-11 Socket must be mounted on the H7CX. Otherwise, H7CX-A11@ models are considered to meet UL508 recognition requirements. 2. A waterproof packing is necessary to ensure IP66 waterproofing between the H7CX and installation panel.
- Page 6 H7CX H7CX Engineering Data (Reference Values) Electrical Life Expectancy Electrical Life Expectancy (Resistive Load) (Inductive Load) 1,000 1,000 ™ ™ 30 VDC (cos f =1) 30 VDC (L/R=7 ms) 250 VAC (cos f =1) 250 VAC cos f =0.4 Load current (A) Load current (A) Reference: A current of 0.15 A max.
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Page 7: Nomenclature
H7CX H7CX Nomenclature Indicators Operation Keys Ä Reset Indicator (Orange) Mode Key Lit when the reset input (1) or reset key Used to switch mode and setting items. is ON. Å Reset Key The operation of the reset function Key Protection Indicator (Orange) Æ... -
Page 8: Operation
H7CX H7CX Operation Block Diagram (Basic insulation) Power supply Output circuit circuit (Basic (See note.) insulation) Display circuit Internal control Input circuit circuit Key switch circuit Note: All models except for H7CX-@D (models with 12 to 24-VDC power supplies) have basic insulation. I/O Functions Using as a Counter Inputs... -
Page 9: Setting Procedure Guide
H7CX H7CX Setting Procedure Guide Setting for Counter Operation (1-stage/2-stage Counter, Total and Preset Counter, Batch Counter, Dual Counter) When Using Basic Settings Only The settings can be performed easily with the DIP switch. Basic Settings For details on the setting methods, refer to page 13. •... -
Page 10: Operation (Counter Function)
H7CX (Counter Function) H7CX (Counter Function) Operation (Counter Function) Settings for Basic Operations Settings for basic functions can be performed with just the DIP switch. Be sure to set pin 1 to ON. Note: All of the pins are factory-set to OFF. Item DIP switch settings enable/ Disabled... - Page 11 H7CX (Counter Function) H7CX (Counter Function) Settings for All Functions Note: At the time of delivery, the H7CX is set to the 1-stage counter (2-stage counter for H7CX-AW@/-A4W@ models) configuration. When using as a 2- stage (or 1-stage) counter, total and preset counter, batch counter, or dual counter, switch to the configuration using the procedure given on page 31. Settings that cannot be performed with the DIP switch are performed with the operation keys.
- Page 12 H7CX (Counter Function) H7CX (Counter Function) Explanation of Functions "-3, Input Mode ( ) (Setting possible using DIP switch.) Example: To display the feed distance for systems that output 25 pulses for a feed length of 0.5 m in the form Set increment mode (UP), decrement mode (DOWN), or one of @@.@@ m: the increment/decrement modes (UP/DOWN A, UP/DOWN B, or...
- Page 13 H7CX (Counter Function) H7CX (Counter Function) *7/3 Key Protect Level ( Set the key protect level. When the key-protect switch in set to ON, it is possible to prevent setting errors by prohibiting the use of certain operation keys by specify- ing the key protect level (KP-1 to KP-5).
- Page 14 H7CX (Counter Function) H7CX (Counter Function) Operation in Run Mode Set values for each digit as required using the keys. ( key only for 6-digit models.) 1-stage Counter Present Value Present value Shows the present count value. Set value Set Value (Set Value 1, Set Value 2) Set the set value.
- Page 15 H7CX (Counter Function) H7CX (Counter Function) Input Modes and Present Value UP (Increment) Mode DOWN (Decrement) Mode CP1: Count input; CP2: Prohibit (gate) input CP1: Count input; CP2: Prohibit (gate) input Prohibit Prohibit n−1 n−2 Present value n−3 Present value n−4 n−5 Note:...
- Page 16 H7CX (Counter Function) H7CX (Counter Function) Input/Output Mode Settings One-shot output from OUT1 (The one-shot output time can be set in the range 0.01 Operation for 1-stage models is the same as that for OUT2. to 99.99 s.) When using a 2-stage model as a 1-stage counter, total and pre- Self-holding output Self-holding output One-shot output from OUT2 set counter, or dual counter, OUT1 and OUT2 turn ON and OFF simultaneously.
- Page 17 H7CX (Counter Function) H7CX (Counter Function) Input mode Operation after count DOWN UP/DOWN A, B, C completion Output The present val- Reset/ mode ue display contin- reset 1 setting ues to increase/ decrease. 999999 OUT1 self-hold- value 2 ing output turns OFF after the value 1 OUT2 one-shot...
- Page 18 H7CX (Counter Function) H7CX (Counter Function) (The one-shot output time can be set in the range 0.01 to 99.99 s.) One-shot Instantaneous Self-holding output (equals) output output Input mode Operation after count completion UP/DOWN A, B, C Output The display continues to increase/ Reset/ mode decrease until the overflow or un-...
- Page 19 H7CX (Counter Function) H7CX (Counter Function) Total and Preset Counter Operation The H7CX has a total counter, separate from the 1-stage preset counter, for counting the total accumulated value. • The total counter continues to count the to- tal accumulated value when the present Reset/reset 1 value is reset using reset/reset 1 input (re- set key).
- Page 20 H7CX (Counter Function) H7CX (Counter Function) Dual Counter Operation Using the dual counter allows the count from 2 inputs to be added or subtracted and the result displayed. It is possible to specify a set value for which output turns ON when the set value matches the added or subtracted result. OUT1 and OUT2 turn ON and OFF simultaneously.
- Page 21 H7CX (Counter Function) H7CX (Counter Function) Reset Function List Function 1-stage/2- Total and preset counter Batch counter Dual counter stage counter Screen Present value/ Present value/ Total count Present value/ Batch count Dual count CP1 present displayed in set value (1, 2) set value value set value...
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Page 22: Operation (Tachometer Function)
H7CX (Tachometer Function) H7CX (Tachometer Function) Operation (Tachometer Function) Switching from Counter to Tachometer The H7CX is factory-set to the 2-stage Power ON counter (1-stage counter for H7CX-AU@ models) configuration. To switch to the tachometer configuration, use the procedure shown on the right. For details, Configuration selection mode Run mode refer to page 31. - Page 23 H7CX (Tachometer Function) H7CX (Tachometer Function) Settings for Advanced Functions Note: When using as a tachometer, switch to the tachometer configuration using the procedure given on page 31. Settings that cannot be performed with the DIP switch are performed with the operation keys. Note: 1.
- Page 24 H7CX (Tachometer Function) H7CX (Tachometer Function) Explanation of Functions 3.3, Tachometer Output Mode ( ) (Setting possible using DIP times). Average processing enables fluctuating input signals to be displayed stably. Set the optimum number of times for the applica- switch.) tion.
- Page 25 H7CX (Tachometer Function) H7CX (Tachometer Function) .323 Output Allocation ( When using H7CX-AU@ models as 2-stage counter, each output can be flexibly allocated to either stage 1 or 2. Transistor output placed for SV1 and contact output for SV2 or vice verce, as in the following table.
- Page 26 H7CX (Tachometer Function) H7CX (Tachometer Function) Operation in Run Mode Set values for each digit as required using the key. Measurement value Measurement Value Displays the currently measured value. OUT1/OUT2 Set Value Set OUT1 set value and OUT2 set value. The measurement value is compared to OUT1 set value Measurement value and OUT2 set value and output is made according to...
- Page 27 H7CX (Tachometer Function) H7CX (Tachometer Function) Output Mode Settings Output Upper and mode lower limit (Upper-limit) OUT2 set value setting (HI-LO) Measurement value (Lower-limit) OUT1 set value OUT1 OUT2 ˆ ON condition for OUT1: measurement value OUT1 set value ˜ ON condition for OUT2: measurement value OUT2 set value Area...
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Page 28: Operation In Configuration Selection Mode
H7CX H7CX Operation in Configuration Selection Mode Select which H7CX configuration is used (i.e., 1-stage counter, 2-stage counter, total and preset counter, batch counter, dual counter, or tachometer) in configuration selection mode. The H7CX is also equipped with a DIP switch monitor function, a convenient function that enables the settings of the DIP switch pins to be confirmed using the front display. -
Page 29: Dimensions
H7CX H7CX Dimensions Note: All units are in millimeters unless otherwise indicated. Counter (without Flush Mounting Adapter) Screw-terminal Models with External Power Supplies (Flush Mounting) œ œ œ H7CX-A H7CX-AW H7CX-AU œ œ œ H7CX-AS H7CX-AWS H7CX-AUD1 œ œ œ H7CX-A4 H7CX-A4W H7CX-AUSD1... - Page 30 H7CX H7CX Dimensions with Flush Mounting Adapter Screw-terminal Models with External Power Supplies (Provided with Adapter and Waterproof Packing) Panel Cutouts œ œ œ H7CX-A H7CX-AW H7CX-AU œ œ œ H7CX-AS H7CX-AWS H7CX-AUD1 Panel cutouts are œ œ œ H7CX-A4 H7CX-A4W H7CX-AUSD1 as shown below.
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Page 31: Installation
H7CX H7CX Installation Terminal Arrangement Confirm that the power supply meets specifications before use. H7CX-AD/-A4D H7CX-A/-A4 1-stage Contact Output 1-stage Contact Output (−) Sensor, etc. Unused Unused Unused Unused Unused 12 VDC External power supply (−) Note: Terminals 1 and 6 are connected internally. H7CX-ASD/-A4SD H7CX-AS/-A4S 1-stage Transistor Output... - Page 32 H7CX H7CX H7CX-AW/-A4W/-AWD1 H7CX-AWS/-A4W/-AWSD1 2-stage Contact Output 2-stage Transistor Output (−) (−) Sensor, etc. Sensor, etc. 12 VDC 12 VDC OUT1 OUT1 External power External power supply supply OUT2 OUT2 (−) (−) H7CX-AUSD1 H7CX-AWSD/-A4WSD 2-stage Transistor Output 2-stage Transistor Output (−) Sensor, etc.
- Page 33 H7CX H7CX Input Circuits CP1, CP2, Reset/Reset 1, and Total Reset/Reset 2 Input +14 V 1 kΩ Internal circuit Note: The circuit shown above is for no-voltage input (NPN input). Input Connections The inputs of the H7CX are no-voltage (short-circuit or open) inputs or voltage inputs. No-voltage Inputs (NPN Inputs) Contact Input Open Collector...
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Page 34: Accessories (Order Separately)
H7CX H7CX Applicable Two-wire Sensor Leakage current: 1.5 mA max. Switching capacity: 5 mA min. Residual voltage: 3 VDC max. Operating voltage: 10 VDC Voltage Inputs (PNP Inputs) Contact Input No-contact Input No-contact Input (NPN Transistor) (PNP Transistor) Sensor Sensor H7CX-A@ H7CX-A@ H7CX-A@... - Page 35 H7CX H7CX Back Connecting Socket P3GA-11 Terminal Arrangement/ 27 dia. Internal Connections (Bottom View) 25.6 16.3 Note: Finger protection can be ensured by using in combination with the Y92A-48G Terminal Cover. Finger Safe Terminal Cover Conforming to VDE0106/P100 Y92A-48G Twelve, 6.4-dia. holes (Attachment for P3GA-11 Socket) 48 x 48...
- Page 36 H7CX H7CX Mounting Track PFP-100N2 PFP-100N, PFP-50N 7.3±0.15 29.2 35±0.3 27±0.15 35±0.3 25 15 15 25 25 * 15 25 1,000 1,000 (500) (see note) Note: The values shown in parentheses are for the PFP-50N. End Plate Spacer PFP-M PFP-S 35.5 35.3 34.8 44.3...
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Page 37: Precautions
H7CX H7CX Precautions Transistor Output !Caution Do not use the product in locations subject to flammable or ex- The transistor output of the H7CX is isolated from the internal cir- plosive gases. Doing so may result in explosion. cuitry by a photocoupler, so the transistor output can be used as both NPN and PNP output. - Page 38 H7CX H7CX Self-diagnostic Function The following displays will appear if an error occurs. Main display Sub-display Error Output status Correction method Set value after reset ÈÈÈÈÈÈ No change Present value underflow No change Either press the reset key or turn ON No change (See note 3.) reset input.
- Page 39 H7CX H7CX Operating Environment • Use the product within the ratings specified for submerging in water and exposure to oil. • Do not use the product in locations subject to vibrations or shocks. Using the product in such locations over a long period may result in damage due to stress.
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Page 40: Appendix
H7CX H7CX Appendix Using the Operation Keys Counter Operation Counting stopped Power ON Counting possible 1 s min. 3 s min. Run mode Configuration selection mode Function setting mode 1-stage counter 1 s min. 3 s min. Input mode Configuration selection Present value, set value DIP switch monitor Dual count calculating mode... - Page 41 H7CX H7CX Tachometer Operation Counting stopped Power ON Counting possible 3 s min. 1 s min. Run mode Configuration selection mode Function setting mode 3 s min. 1 s min. Configuration selection Measurement value Tachometer output mode Measurement value, DIP switch monitor Counting speed OUT1 set value Measurement value,...
- Page 42 H7CX H7CX Lists of Settings Fill in your set values in the set value column of the following tables and utilize the tables for quick reference. Configuration Selection Mode Parameter Parameter Setting range Default value Unit Set value name 7RE4 4EQ / 4EQ / Q4EQ / 34EQ / 54EQ / Q24F (See note 1.) 4EQ Configuration...
- Page 43 H7CX H7CX • Dual Counter Parameter name Parameter Setting range Dafault Unit Set value value È to È to ) Dual count Dual count value, dual value count set value to to ) (For conditions Dual count set value other than those described in note 2.)
- Page 44 H7CX H7CX Settings for Tachometer Operation Run Mode Parameter name Parameter Setting range Default value Unit Set value to Measurement value to Measurement Measurement value, OUT1 set value value to OUT1 set value to Measurement Measurement value, OUT2 set...
- Page 45 To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. M070-E1-01 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company Measuring and Supervisory Controls Department...