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H7CX-A114SG Datasheet(PDF) 4 Page - Omron Electronics LLC |
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H7CX-A114SG Datasheet(HTML) 4 Page - Omron Electronics LLC |
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4 / 43 page  C-90 Multifunction Preset Counter H7CX I Ratings (contd.) Note: 1. Permissible ripple: 20% (p-p) max. 2. Only when the following modes are selected. - Input mode: command, individual, or quadrature; output mode: K-2, D, L, or H - Dual count calculating mode: SUB; output mode: K-2, D, L, or H in dual counter operation Item H7CX-A4W @ H7CX-AW @ H7CX-AU @ Classification Preset counter Preset counter/tachometer Supported configurations 1-stage counter, 2-stage counter, 1-stage counter with total counter, 1-stage counter with batch counter, dual counter (addition only) (selectable) 1-stage counter, 2-stage counter, 1-stage counter with total counter, 1-stage counter with batch counter, dual counter (addition/subtraction), tachometer (selectable) Rated supply voltage (See note 1.) 100 to 240 VAC (50/60 Hz), 12 to 24 VDC 100 to 240 VAC (50/60 Hz), 24 VAC (50/60 Hz)/12 to 24 VDC, 12 to 24 VDC 100 to 240 VAC (50/60 Hz), 24 VAC (50/60 Hz)/12 to 24 VDC Operating voltage range 85% to 110% of rated supply voltage (90% to 110% at 12 VDC) Power consumption Approx. 9.2 VA at 264 VAC Approx. 7.2 VA at 26.4 VAC Approx. 3.7 W at 12 VDC Mounting method Flush mounting External connections Screw terminals Terminal screw tightening torque 0.5 N·m max. Display 7-segment, negative transmissive LCD PV 11.5-mm-high characters, red or green (programmable) 9-mm-high characters, red or green (programmable) SV 6-mm-high characters, green Digits 4 digits ( −999 to 9,999) SV range: 0 to 9,999 6 digits ( −99,999 to 999,999 or 0 to 999,999 when using as Tachometer) SV range: −99,999 to 999,999 (See note 2.) or 0 to 999,999 Input signals CP1, CP2, reset 1, and reset 2 Input method No-voltage input/voltage input (switchable) No-voltage input ON impedance: 1 k Ω max. (Leakage current: 5 to 20 mA at 0 Ω) ON residual voltage: 3 V max. OFF impedance: 100 k Ω min. Voltage input High (logic) level: 4.5 to 30 VDC Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 k Ω) Counter Max. counting speed 30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2 Input mode Increment, decrement, command, individual, and quadrature Reset input Minimum reset input signal width: 1 or 20 ms (selectable), common setting for all inputs Reset system External, manual, and automatic reset (internal according to C, R, P, and Q mode operation) Output modes N, F, C, R, K-1, P, Q, A N, F, C, R, K-1, P, Q, A, K-2, D, L, H One-shot output time 0.01 to 99.99 s Tachometer Pulse measurement method --- Periodic measurement (Sampling period: 200 ms) Max. counting speed --- 30 Hz or 10 kHz (selectable) Measuring ranges --- 30 Hz: 0.01 to 30.00 Hz 10 kHz: 0.01 Hz to 10 kHz Measuring accuracy --- ±0.1% FS ±1 digit max. (at 23 ±5°C) Output modes --- HI-LO, AREA, HI-HI, LO-LO Auto-zero time --- 0.1 to 99.9 s Startup time --- 0.0 to 99.9 s Average processing --- OFF/2/4/8 times Output type H7CX-A4W/-AW/-AWD1: SPDT (OUT2) and SPST-NO (OUT1) H7CX-A4WSD/-AWS/-AWSD/-AWSD1: 2 transistors H7CX-AU/-AUD1: SPDT and 1 transistor H7CX-AUSD1: 2 transistors (Output allocation possible) Control output Contact output: 3 A at 250 VAC/30 VDC, resistive load (cos φ=1) Minimum applied load: 10 mA at 5 VDC (failure level: P, reference value) Transistor output: NPN open collector, 100 mA at 30 VDC Residual voltage: 1.5 VDC max. (approx. 1 V) Leakage current: 0.1 mA max. NEMA B300 Pilot Duty, 1/4 HP 3-A resistive load at 120 VAC, 1/3 HP 3-A resistive load at 240 VAC External power supply 12 VDC ( ±10%) 100 mA (except for H7CX-A@D models) Refer to Precautions for details. Key protection Yes Prescaling function Yes (0.001 to 9.999) Yes (0.001 to 99.999) Decimal point adjustment Yes (rightmost 3 digits) Sensor waiting time 250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.) Memory backup EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min. Ambient temperature Operating: −10 to 55°C (−10 to 50°C if counters are mounted side by side) (with no icing or condensation) Storage: −25 to 65°C (with no icing or condensation) Ambient humidity 25% to 85% Case color Black (N1.5), light gray (Munsell 5Y7/1, produced upon request) Attachments Waterproof packing, flush mounting adapt- er Waterproof packing, flush mounting adapter, labels for counter/tachometer DIP switch settings |
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