Digital Counter/Tachometer H7CC New and improved design for easier use, programming, maintenance and user feedback The improved user interface is intuitive and offers better overall visibility. Replacement time notification function notifies the user of potential preventive maintenance Basic Features The white-color display offers better visual clarity and visibility, and the color universal design is used. Up/Down Keys are provided for all six digits, which reduces the number of button operations during setup and other processes. An easy operation is realized by the operation guide on which each key lights up. For the most recent information on models that The progress can be easily understood at one glance from the status indicators have been certified for safety standards, refer to of the present value and the measurement value. your OMRON website. The body depth of all models with screw terminals has been reduced to 59 mm. Safety and Reliability Refer to Safety Precautions page 61 The replacement time is notified in advance by predicting the service life. The power supply circuit and input circuits are isolated in all models, and therefore, there is no need of any wiring restrictions. Other Features Follows the ratings, characteristics, and functionality of the H7CX-N. Equipped with the Output Allocation and Output ON/OFF Inversion Function. Equipped with a Memory Backup and H7AN Compatibility Function to facilitate problem-free conversion from H7CN/H7AN. Features Basic Features Safety and Reliability Better visual feedback and operation Notification of Replacement Time The white-color display offers better visual clarity and visibility, and The service life prerequisites of the counter include the relay output the color universal design is used. The keys of all six digits can be count and the deterioration of the electrolytic capacitors. In the H7CC, operated up/down for easier use. The LED indicator of the operable in addition to the relay output count, an alarm is displayed when the keys lights up to support setup. deterioration of electrolytic capacitors due to the cumulative run time Simplified operation reaches the standard value, and planned maintenance is supported. by the Up/Down Keys White-color Note: For details, refer to Replacement Time Notification Function on for all six digits display pages 41 and 57. improves visibility a The service life reduces to half when the temperature rises to Color universal 10C. design is used a 2 The operable keys light up to support setup 10C Status Notification by Status Indicator Temperature (C) 35 45 55 The status can be indicated by the ratio of the present value or measurement Relationship between the life expectancy of electrolytic capacitors and temperature (Example) value to the set value, which makes it easy to understand the status. Isolated Power Supply and Input Circuits In all models, the power supply circuit and input circuits are isolated. Previous non-isolated counters had wiring restrictions and could be Three indicators light up All indicators light up damaged if wired incorrectly. The H7CC removes these worries. when the status reaches 50% when the status reaches 100% H7CC PLC or Input other output terminals terminal Shortened Body 0V The body depth of all models with screw terminals has been reduced AC power terminal supply * to 59 mm, which contributes to thinner control panels COM terminal Models with Screw Terminals: 59 mm * Grounding of Models with Sockets: There is no sneak current -V +V from wires because of AC power supply 63.7 mm (case dimension) transformer-type power supply. implies grounding DC stabilized at the commercial power supply power supply side. Previous New models models 1 Life expectancy (h)H7CC Other Features Equipped with a Key Protect Function Output ON/OFF Inversion Function Any abnormality in the device due to malfunctioning or setting errors Conventionally, the output turns ON when the set value is reached, can be prevented. however, when this function is used, the output can be turned OFF when the set value is reached. As a result, the man-hours involved in Follows the Ratings, Characteristics, and checking the wiring can be reduced. Functionality of the H7CX-N Memory Backup Function The H7CC follows the ratings, characteristics, and functionality of the Conversion from the H7CN/H7AN is supported by enabling the H7CX-N. Other than the H7CC-A8 , all models are equipped with setting of the present value and the output state memory backup. power supply to external devices, which reduces the load on wiring. H7AN Compatibility Function Output Allocation Function Conversion from the H7AN is supported by enabling the setting to The allocation of outputs 1 and 2 (OUT1 and OUT2) can be changed. start counting from 999999 when the present value being In the conventional 2-stage output models, output 1 (OUT1) was fixed decremented exceeds 0. as SPST, and output 2 (OUT2) was fixed as SPDT, however, in the H7CC, the allocation of outputs 1 and 2 (OUT1 and OUT2) can be changed to SPST or SPDT, which reduces the man-hours involved when it is necessary to change the wiring. Output 1 Output 2 12 13 12 13 (OUT1) (OUT2) Output 2 Output 1 345 345 (OUT2) (OUT1) Model Number Structure Model Configuration H7CC Series H7CC-A Series Digital Counter H7CC-R Series Digital Tachometer Model Classification Preset counter Preset counter/Tachometer Tachometer Model H7CC-A H7CC-AW /AU H7CC-R11 H7CC-R11W 1-stage preset counter Yes Yes No 2-stage preset counter No Yes No Total and preset counter Yes Yes No Function Batch counter No Yes No Dual counter No Yes No Twin counter No Yes No Tachometer No Yes * Yes 1 input or 2 inputs Yes (independent measurements, Yes 2 inputs Tachometer Input --- differential, absolute ratio 1 input (independent measurement value and error ratio value) only) Settings 1-stage 2-stage 1-stage 8-pin socket, 11-pin socket, External connections Screw terminals 11-pin socket Screw terminals Display digits 6 digits * Set the tachometer input mode from the function setting mode to switch to the tachometer function. 2