Omron H7CR-A Series User Manual

3
H7CR
H7CR
Model H7CR-A Series H7CR-B Series H7CR-C Series
Classification Preset counter (economy) Preset counter (standard) Preset counter (+/– range)
Mounting Flush mounting
External connections Screw terminals
Degree of protection IEC: IP54 (panel surface)
Output modes N, F N, F, C, R, K, P, Q, A K, D, L, H
Input modes Up, down, reversible A (command inputs), reversible B (individual Reversible A (command inputs),
inputs), reversible C (phase difference inputs) reversible B (individual inputs),
reversible C (phase difference
inputs)
Reset system External and manual resets External, manual, and auto- External and manual resets
matic (internal according to C,
R, P, and Q mode operation)
resets
External: closing contacts 6 & 7 External: closing contacts 6 & 7
Manual: pressing reset button Manual: pressing reset button
( certain models only )( certain models only )
Automatic: available only in
modes C, R, P, and Q
Scaling function None 0.001 to 99.999 or 9.999 0.001 to 99.999
Decimal point None Rightmost 3 digits
adjustments
Sensor power None 12 or 24 VDC (model specific)
supply
Input signals Count, reset Count, reset, key protect
Input method No-voltage input: Via opening and closing of contact
Voltage input: Via high and low signal voltage
Key protect (standard and +/–range counters): No-voltage inputs only
Control output SPST-NO contact or transistor Single preset types:
(NPN open collector) output One SPST-NO contact or transistor (NPN open collector) output
Double preset types:
Two SPST-NO contacts or transistor (NPN open collector) output
Displays 7-segment LCD present value and preset displays; LCD character indicators for outputs, power, and modes
Display type LCD; 8mm (0.32 in.) H Present Value, Backlit LCD; 8 mm (0.24 in.) H Present Value,
4 mm (0.16 in.) H Set Value 4 mm (0.16 in.) H Set Value
Digits 6 digits, 0 to 999,999 6 or 4 digits; 0 to 999,999 6 digits positive/5 digits
or 0 to 9,999 negative, -99,999 to 999,999
Memory backup Backup time for power interruption: Approx. 10 years at 20°C (68°F); non-replaceable lithium battery
Specifications
■ GENERAL CAPABILITIES

Omron H7CR-A Series Specifications

General

Brand	Omron
Model	H7CR-A Series
Category	Cash Counter
Language	English