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Digital Counter
DIN 72 x 72 mm Counters with
Easy-to-use Functions
Designed with an emphasis on ease of operation.
All models equipped with prescale function which
displays in units of actual physical parameters
(length, volume, etc.).
H7BR-C large/small discrimination mode useful for
positioning and production control.
High-speed response allows 10,000 counts per
second.
High-visibility LCD display with built-in backlight.
Online change of set value possible.
Meets UL and CSA standards.
Conforms to EMC standards.
Conforms to EN61010-1/IEC1010-1.
Six-language instruction manual provided.
H7BR
1
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Table of Contents
Related Manuals for Omron H7BR Series
Summary of Contents for Omron H7BR Series
- Page 1 Digital Counter H7BR DIN 72 x 72 mm Counters with Easy-to-use Functions Designed with an emphasis on ease of operation. All models equipped with prescale function which displays in units of actual physical parameters (length, volume, etc.). H7BR-C large/small discrimination mode useful for positioning and production control.
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Page 2: Ordering Information
H7BR H7BR Ordering Information H7BR Counters ±Range type Standard (with backlight) (with backlight) One Stage Two Stages One Stage Two Stages No-voltage Voltage No-voltage Voltage No-voltage Voltage No-voltage Voltage Input input Input input Input input Input input Control External Outputs power power supply source... -
Page 3: Specifications
H7BR H7BR Specifications Model H7BR-B (Standard type) H7BR-C (±Range type) Classification Digital preset counter Mounting method Flush mounting External connections Screw terminals Enclosure ratings IP54 (panel surface) Approved standards UL508, CSA C22.2 No.14, conforms to EN61010-1/IEC61010-1, EN50081-2, and EN50082-2 Input modes* Up (Incrementing), Down (decrementing), and Reversible reversible... - Page 4 H7BR H7BR Ratings Rated supply voltage 100 to 240 VAC, 50/60 Hz 24 VAC/12 to 24 VDC (contains 20% ripple max.) Operating voltage range 85% to 110% of rated voltage Current consumption Approx. 10 VA at 50 Hz, 240 VAC; approx. 6 W at 24 VDC * Max.
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Page 5: Block Diagram
H7BR H7BR Block Diagram LCD drive System clock LCD reference clock generator generator voltage generator Function setting circuit LCD driver No-contact outputs One-chip Key switch circuits Count Control inverter (DIP switch microcom- circuits circuits pins 1,2) puter Input circuits (CP1, CP2, com- pensation, gate, reset, batch count Output circuits... -
Page 6: Engineering Data
H7BR H7BR Engineering Data Life Expectancy of Contacts Electrical Life Expectancy Electrical Life Expectancy (Resistive Load) (Inductive Load) 30 VDC (cos φ = 1) 30 VDC (L/R = 7 ms) 250 VAC (cos φ = 1) 250 VAC (cos φ = 0.4) Load current (A) Load current (A) Reference: A current of 0.15 A max. -
Page 7: Side View
H7BR H7BR Side View Dip switch Switch Operation of each transistor External Models Invalid output when count up power supply Output 12 VDC One-stage OFF to ON Output 24 VDC ON to OFF Output 1 Output 2 12 VDC Two-stage OFF to ON OFF to ON Output 1... -
Page 8: Operational Overview
H7BR H7BR Operational Overview Setting mode Run mode Press the MODE Key Present value, Input mode set value 1 Press the Press the MODE Key DISPLAY Key Press the Output mode DISPLAY Key Present value, Press the Press the set value 2 MODE Key DISPLAY Key Press the... - Page 9 H7BR H7BR Setting Item Table Applicable model Mode Setting item Description Setting procedure (Display) H7BR-Bj H7BR-Cj Set value 1 Compared to the Sequence when changing a digit using the mode (SET1) present value, Keys (1 to 6). determines the timing of the control ..
- Page 10 H7BR H7BR Mode Mode Setting item Setting item Applicable model Description Description Setting procedure Setting procedure (Display) (Display) H7BR-Bj H7BR-Cj Function Prescale Can calculate and Change the value of the digits with the corresponding setting value display a physical keys, 1 to 5. mode (PS) parameter (volume,...
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Page 11: Run Mode
H7BR H7BR Examples Run Mode Changing the Set Value Batch Set Value Change (Applicable to Standard Models Only) 1. Press the DISPLAY Key to change the displayed preset value 1 1. Selecting Batch Count Display and 2 during operation. Switch the count display over to batch count display. Press the BATCH Key. - Page 12 H7BR H7BR • 3. Changing the selected item Press the DISPLAY Key to return to Run mode from Setting • mode. Press the MODE Key until the desired item appears • Change the item setting by pressing keys 1 through 6. (Press the DISPLAY Key to switch back from function setting mode to run mode.) Teaching Mode (±...
- Page 13 H7BR H7BR 3. Input a count signal corresponding to the conversion count value Set Value 1 Teaching through the external sensor. Press the MODE Key to perform the teaching of set value 1, • provided that the H7BR is a two-stage model. The display on the right side indicates that an input of 50 counts has been input from the external sensor with the controlled Input an appropriate count signal from the external sensor.
- Page 14 H7BR H7BR Input Modes and Count Value Up (increment) mode Down (decrement) mode Count Count input input Inhibit Inhibit Gate Gate input input Count Count Gate Gate input input Inhibit Inhibit Count input Count input Count Count Up/Down A Command input mode Up/Down B Individual input mode Count Count...
- Page 15 H7BR H7BR Input/Output Mode Setting H7BR-B Output 2 operation applies for 1-stage models only. Output Input mode mode Down Up/Down A.B.C Reset 999,999 Preset 2 Preset 1 Output 1 Output 2 Outputs and present value display are maintained until reset. Reset 999,999 Preset 2...
- Page 16 H7BR H7BR Output Input mode mode Down Up/Down A.B.C Reset 999,999 Preset 2 Preset 1 Output 1 Output 2 Present value runs continuously. Output 1 is self-holding, and goes off after expiration of the 1-shot period for Output 2. One-shot time periods for Output 1 and 2 are independent. Reset 999,999 Preset 2...
- Page 17 H7BR H7BR One-shot output from Output 2 One-shot output from Output 1 Self-holding output Self-holding output One-shot outputs can be set to between 10 and 1,000 ms. Batch Counter Operation The batch counter counts the number of times set value is reached for 1-stage models, and the number of times set 2 is reached for 2-stage models.
- Page 18 H7BR H7BR Output Input mode mode Up/Down A.B.C Comp. Reset 999,999 Comp. Set 2 Set 1 -999,999 Output 1 Output 2 Present value increments and decrements within displayable range. Output 1 is ON whenever present value is less than or equal to Set 1;...
- Page 19 H7BR H7BR Dimensions Note: All units are in millimeters unless otherwise indicated. H7BR Flash Mounting M3.5 terminal screw (effective length: 6 mm) 67.6 Flash Mounting Adapter Panel 7 + panel thickness 100 min. Panel Cutouts +0.7 –0 Panel cutouts are as shown at right.
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Page 20: Installation
H7BR H7BR Installation Terminal Arrangement ± H7BR-C ( range type) H7BR-B (standard type) CP2 input CP2 input 1 Stage, Contact and NPN 1 Stage, Contact and NPN CP1 input CP1 input Transistor Outputs Transistor Outputs Reset input Gate input Reset input Gate input H7BR-B H7BR-C... - Page 21 H7BR H7BR ± H7BR-B (standard type) H7BR-C ( range type) CP2 input CP2 input 2 Stages, Contact and PNP 2 Stages, Contact and PNP CP1 input CP1 input Transistor Outputs Transistor Outputs Reset input Gate input Reset input Gate input H7BR-BWP H7BR-CWP H7BR-BWVP...
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Page 22: Voltage Inputs
H7BR H7BR Voltage Inputs NPN Transistor PNP Transistor Contact Input Sensor Sensor *H: Transistor OFF *H: Transistor ON *H: Relay ON Voltage Input Signal Levels 1. High level 4.5 to 30 VDC 2. Low level 0 to 2 VDC 3-wire DC type(NPN) 3-wire DC type (PNP) Output (black) Output (black) - Page 23 H7BR H7BR Precautions Sensor Power Supply Self-diagnostic Function • • The capacity of the external power supply is 160 mA at 12 The following displays will appear if an error occurs. The present VDC/80 mA at 24 VDC switchable. When using a 24 VAC/12 to value and output enter the same status as after pressing the 24 VDC power supply type H7BR, reduce the load with the RESET Key.
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Page 24: Output Delay
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. M009-E1-01D In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company Industrial Control Components Division... - Page 25 Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS.