Solid-state Counter H7CN CSM H7CN DS E 2 2 All Required Counter Functions Incorporated in a Compact DIN-sized (48 48) Housing In addition to Up and Down models, a reversible (Up-Down) counter is also available Maximum counting speed of 5,000 cps, never before attained by a small-size preset counter Power supply freely selectable within a range of 100 to 240 VAC. Also, power supply for the DC-operated models is selectable within a range of 12 to 48 V Models with memory backup function against power failure available For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Ordering Information Classification Preset Counter Totalizing Counter Input signal Contact, Transistor Contact/Transistor system (Count & reset inputs) Mounting method Flush mounting, surface mounting Display 7-segment LEDs (10 mm high), Up indicator 7-segment LEDs (10 mm high) Number of digits 4 digits (0 to 9,999) Backup power for No Yes (100 to 240 No Yes memory protection VAC only) Control output Contact (SPST-NO) Contact (SPDT) Contact (SPST-NO) Transistor (open- --- collector) Operating mode Up counting Down Up Down Reversible Reversible Up Down Up counting counting counting counting counting, counting, counting counting command individual input input Max. 30 cps H7CN-XLN H7CN-YLN H7CN- H7CN- H7CN-ALN H7CN-BLN --- --- H7CN-TXL counting XLNM YLNM speed 5 kcps H7CN-XHN H7CN-YHN H7CN- H7CN- H7CN-AHN H7CN-BHN H7CN- H7CN- H7CN-TXH (see XHNM YHNM XHNS YHNS note 1.) Note: 1. Only the transistor input signal is available when the maximum counting speed is 5,000 cps 2. Specify the power supply voltage when ordering. Accessories (Order Separately) Protective Cover Hard Y92A-48B Soft Y92A-48D Flush Mounting Adapter Y92F-30 Sockets Applicable Counter Track Mounted Back Connecting Socket Socket H7CN- P2CF-08(-E) P3G-08 H7CN- M P2CF-11(-E) P3GA-11 1H7CN Specifications Ratings Supply voltage 24, 100 to 240 VAC 50/60 Hz 12 to 48 VDC (contains 20% ripple max.) (see note 1) Operating voltage range 85% to 110% of rated voltage Power consumption Approx. 12 VA/2.5 W (at 240 VAC, 50Hz) (see note 2) Approx. 2.5 W (at 48 VDC) Count and reset input Impedance by short-circuiting contacts: 1 k max. Residual voltage: 2 V max. Impedance by opening contacts: 100 k min. Max. counting speeds of 30 cps (contact and transistor inputs) count input Minimum pulse width: 16.7 ms (ON/OFF ratio: 1:1) 5.000 cps (transistor inputs) Minimum pulse width: 0.1 ms (ON/OFF ratio: 1:1) Reset system Power-OFF reset Reset time: 0.5 s Reset time following power application 0.05 s External reset & manual reset Reset time: 0.02 s Reset time following signal application: 0.05 s Control output Contact (SPDT) output: 3 A, 250 VAC, cos = 1 (resistive load) Transistor (open collector) output: 30 VDC MAX. 100 mA max. Case color Light gray (Munsell 5Y7/1) Note: 1. The memory backup function is not available for this DC supply voltage range. 2. On power application, an inrush current of approximately 10 times the normal current flows through the Counter. Characteristics Item Preset Counter Totalizing Counter Insulation resistance 100 M min. (at 500 VDC) (between current-carrying 100 M min. (at 500 VDC) (between current-carrying terminal and exposed non-current-carrying metal parts, terminal and exposed non-current-carrying metal parts) and between non-continuous contacts) Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current- 2,000 VAC, 50/60 Hz for 1 min (between current- carrying terminal and exposed non-current carrying carrying terminal and exposed non-current carrying metal parts and between non-continuous contacts) metal parts) Impulse withstand voltage 6 kV (between power terminals) 6 kV (between current-carrying terminal and exposed non-current-carrying metal parts) Noise immunity 2 kV (between power terminals), 500 V (between input terminals), square-wave noise by noise simulator Static immunity Malfunction: 8 kV Vibration resistance Destruction: 10 to 55 Hz, 0.75-mm single amplitude Malfunction: 10 to 55 Hz, 0.5-mm single amplitude 2 Shock resistance Destruction: 300 m/s (approx. 30G) 2 Malfunction: 100 m/s (approx. 10G) Ambient temperature Operating: 10C to 55C (with no icing) Storage: 25C to 65C (with no icing) Ambient humidity 35% to 85% Life expectancy Mechanical: 10 million operations min. --- Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load) Weight Approx. 110 g Applicable Standards Approved safety standards UL508/CSA C22.2 No. 14 EN 61010-1 (IEC 61010-1): Pollution degree 2/overvoltage category II EMC (EMI) EN61326 Emission Enclosure: EN 55011 Group 1 class A Emission AC mains: EN 55011 Group 1 class A (EMS) EN61326 Immunity ESD: EN 61000-4-2 Immunity RF-interference: EN 61000-4-3 Immunity Conducted Disturbance: EN 61000-4-6 Immunity Burst: EN 61000-4-4 Immunity Surge: EN 61000-4-5 Immunity Voltage Dip/Interruption: EN 61000-4-11 2