Multifunction Counter (DIN 72 72) H7BX CSM H7BX DS E 4 3 DIN 72 72 mm Multifunction Counter with a Bright, Easy-to-view, Negative Transmissive LCD. Highly visible display with backlit transmissive LCD. Selectable display color (red/green) enables checking output status at a distance. Easy operation with a key for each digit. Perform all basic settings with a DIP switch. Provides a total and preset counter, batch counter, dual counter, and tachometer (See note.). Wide range of inputs accepted for NPN/PNP inputs (multi-inputs) and 2- wire DC sensors. Complies with UL, CSA, and CE marking. Degree of protection: IP54 equivalent (front section only). For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Note: The functions that can be selected depend on the model. Refer to Safety Precautions on page 25. Ordering Information List of Models External power supply Output type Supply voltage 1-stage 2-stage 100 to 240 VAC H7BX-A H7BX-AW Contact and 12 VDC NPN transistor output 24 VAC/12 to 24 VDC H7BX-AD1 H7BX-AWD1 Accessories (Order Separately) Name Model Soft Cover Y92A-72F1 Hard Cover Y92A-72 Terminal Cover * Y92A-72T * Supplied with the H7BX. 1H7BX Specifications Ratings Item Model H7BX-A/AD1 H7BX-AW/AWD1 Type Preset counter Preset counter/tachometer 1-stage preset counter, 2-stage preset counter, total and 1-stage preset counter, total and preset counter *1 Supported configurations preset counter (*1), batch counter, dual counter, tachometer (selectable) (selectable) 100 to 240 VAC (50/60 Hz) Power supply voltage *2 24 VAC (50/60 Hz)/12 to 24 VDC (ripple 20% max.) Ratings Operating voltage range 85% to 110% of rated supply voltage (90% to 110% at 12 VDC) H7BX-A/AW: 9.6 VA max. (100 to 240 VAC) Power consumption H7BX-AD1/AWD1: 8 VA max. (24 VAC), 5.3 W max. (12 to 24 VDC) Mounting method Flush mounting External connections Screw terminals Degree of protection IP54 (front section only) Input signals CP1, CP2, reset 1, reset 2, key protection Max. counting speed 30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), setting for both CP1 and CP2 Input modes Increment, decrement, command (UP/DOWN A), individual (UP/DOWN B), quadrature (UP/DOWN C) Output modes N, F, C, R, K-1, P, Q, A, K-2, D, L N, F, C, R, K-1, P, Q, A, K-2, D, L, H Counter One-shot output time 0.01 to 99.99 s External reset (minimum reset input signal width: 1 ms or 20 ms selectable), manual reset, and automatic reset (internal Reset input according to C, R, P, and Q mode operation) Pulse measurement --- Periodic measurement (Sampling period: 200 ms) method Max. counting speed --- 30 Hz or 10 kHz (selectable) 30 Hz: 0.01 to 30.00 Hz Measuring ranges --- 10 kHz: 0.01 Hz to 10 kHz Tachometer Measuring accuracy --- 0.1% FS 1 digit max. (at 23 5C) Output modes --- Upper and lower limits, area, upper limit, lower limit Auto-zero time --- 0.1 to 99.9 s Startup time --- 0.0 to 99.9 s Average processing --- OFF/2/4/8 times Prescaling function Yes (0.001 to 99.999) Decimal point adjustment Yes (rightmost 3 digits) Sensor waiting time 290 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.) Response speed: Approx. 1 s No-voltage NPN input (fixed) Key protection input Short-circuit (ON) impedance: 1 k max. (Leakage current at 0 : Approx. 12 mA) Short-circuit (ON) residual voltage: 3 V max. Open (OFF) impedance: 100 k min. No-voltage NPN input or voltage PNP input (selectable) No-voltage input Short-circuit (ON) impedance: 1 k max. (Leakage current at 0 : Approx. 12 mA) Short-circuit (ON) residual voltage: 3 V max. Input method Open (OFF) impedance: 100 k min. (except key protection input) Voltage input High level: 4.5 to 30 VDC Low level: 0 to 2 VDC Input resistance: Approx. 4.7 k External power supply 12 VDC (10%), 100 mA (For details, refer to External Power Supply on page 26.) Contact output: 3 A at 250 VDC/30 VDC, resistive load (cos = 1) Minimum applied load: 10 mA at 5 VDC (Failure level: P, reference value) Control output Transistor output: 100 mA max. at 30 VDC max. Residual voltage: 1.5 VDC max. (approx. 1 V) Leakage current: 0.1 mA max. Backlit 7-segment negative transmissive LCD Character Heights Display *3 PV: 13.5 mm (red/green) SV: 9 mm (green) 6 digits 6 digits Counter: 99,999 to 999,999 (5 digits negative and 6 digits Digits 99,999 to 999,999 (5 digits negative and 6 digits positive) positive) Tachometer: 0 to 999,999 (6 digits) Memory backup EEPROM (Overwrites: 100,000 min.), Data storage: 10 years min. Ambient operating temperature 10 to 55C (with no icing) Ambient storage temperature 25 to 65C (with no icing) Ambient operating humidity 25 to 85C (with no condensation) Case color Black (N1.5) Two flush-mounting adapters, terminal cover, DIP switch Accessories Two flush-mounting adapters, terminal cover setting stickers *1.The total and preset counter functions as a 1-stage preset counter and total counter. *2.Do not use an inverter output for the power supply. *3.Displayed only when the power is ON. Not displayed when the power is OFF. 2
