H8GN-AD 232278 OMRON Contadores, Contador / Temporizador 24x48 SPDT 24VDC

H8GN Pre-set counters
World’s smallest compact preset counter/timer
The H8GN is a 1/32 DIN timer and counter in one. It is simple to switch between the timer and counter functions. During operation it is also possible to switch the display to monitor the totalising count value in 8 digits. Many sophisticated functions come
as standard with H8GN.
• Size in mm (H×W×D) 24×48×83, 1/32 DIN size housing
• 8 digit display, 4 value and 4 set value
• Front mounting
• –999 to 9999
• 24 VDC
Ordering information
Functions Supply voltage Output Order code
Communications
Counter Timer No communications RS-485
Counter: Up/down/reversible,
4 digits, N, F, C or K output modes
Total counter: 8 digits
A: ON-delay
B: Flicker
D: Signal OFF-delay
E: Interval
F: Accumulative
Z: ON/OFF-duty adjustable flicker
24 VDC Contact output (SPDT) H8GN-AD H8GN-AD-FLK
Specifications
Rated supply voltage 24 VDC
Operating voltage range 85 to 110% of rated supply voltage
Power consumption 1.5 W max. (for max. DC load) (inrush current: 15 A max.)
Mounting method Flush-mounting
External connections Screw terminals (M3 screws)
Terminal screw tightening torque 0.5 Nm max.
Attachment Waterproof packing, flush-mounting bracket
Display 7-segment, negative transmissive LCD time display (h, min, s) CMW, OUT, RST, TOTAL Present value (red, 7 mm high characters) set value (green, 3.4 mm high characters)
Digits PV: 4 digits, SV: 4 digits, when total count value is displayed: 8 digits (zeros suppressed)
Memory backup EEPROM (non-volatile memory) (number of writes: 100,000 times)
Counter Maximum counting speed 30 Hz or 5 kHz
Counting range –999 to 9,999
Input modes Increment, decrement, individual, quadrature inputs
Timer Timer modes Elapsed time (up), remaining time (down)
Inputs Input signals For counter: CP1, CP2, and reset
For timer: Start, gate, and reset
Input method No-voltage input (contact short-circuit and open input)
Short-circuit (ON) impedance: 1 k max. (approx. 2 mA runoff current at 0 ) Short-circuit (ON) residual voltage: 2 VDC max.
Open (OFF) impedance: 100 k min. Applied voltage: 30 VDC max.
Start, reset, gate Minimum input signal width: 1 or 20 ms (selectable)
Power reset Minimum power-opening time: 0.5 s
Control output SPDT contact output: 3 A at 250 VAC/30 VDC, resistive load (cos = 1)
Minimum applied load 10 mA at 5 VDC (failure level: P, reference value)
Reset system External, manual, and power supply resets (for timer in A, B, D, E, or Z modes)
Sensor waiting time 260 ms max.
(inputs cannot be received during sensor wait time if control outputs are turned OFF)
Timer function Accuracy of operating time and setting error
(including temperature and voltage effects)
Signal start: ±0.03% ±30 ms max. Power-ON start: ±0.03% ±50 ms max.
Ambient temperature
Operating storage –10 to 55°C (with no icing or condensation)
–25 to 65°C (with no icing or condensation)
Case color Rear section: Grey smoke front section: N1.5 (black)
Degree of protection Panel surface: IP66 and NEMA Type 4X (indoors) rear case: IP20, terminal block: IP20
Size in mm (H×W×D) 24×48×83
571