Omron H7BX-A - Page 121

Total Counter/Time Counter (DIN 48 x 24) H7GP 3
Specifications
■ Ratings
Note: 1. Contains 20% ripple (p-p) max.
2. Only a non-voltage input (NPN transistor) is possible for the key protection input. The key protection input will be a non-voltage input
even if the NPN/PNP input mode is set to PNP. Key protection is used to prohibit operating the Reset Key. The reset input terminals will
still be functional.
Item 6-digit total counter 6-digit time counter
H7GP-C H7GP-CD H7GP-T H7GP-TD
Rated supply voltage 100 to 240 VAC
(50/60 Hz)
12 to 24 VDC
(see note 1)
100 to 240 VAC
(50/60 Hz)
12 to 24 VDC
(see note 1)
External power supply 50 mA at 12 VDC --- 50 mA at 12 VDC ---
Operating voltage range 85% to 110% of rated supply voltage
Power consumption 100 to 240 VAC: 6.5 VA max.
12 to 24 VDC: 0.6 W max.
Dimensions 48 x 24 x 80 mm (W x H x D)
Mounting method Flush mounting
External connections Screw terminals
Degree of protection Panel surface: JEM IP66G and NEMA Type 4 (indoors)
Display 7-segment, negative transmissive LCD (with red backlight)
Digits 6 digits (8.5-mm-high characters)
Input mode Up (increment) Accumulative
Max. counting speeds 30 Hz or 5 kHz (selected via DIP switch) ---
Counting range 0 to 999999 ---
Time specification --- 0.1 to 99999.9 h/1 s to 99 h 59 min 59 s
Timing accuracy ---
±100 ppm (–10°C to 55°C)
Memory backup EEP-ROM: 200,000 operations min.
Input Input signals Count, reset, and key protection (see note 2) Start, reset, and key protection (see note 2)
Input method No-voltage input (NPN transistor input) or voltage input (PNP transistor input) (selected via DIP switch)
Count, reset,
start
No-voltage input (NPN transistor input)
Short-circuit (ON) impedance: 1 K
Ω max.
Short-circuit (ON) residual voltage:2 VDC max.
Open (OFF) impedance: 100 k
Ω min.
Voltage input (PNP transistor input)
Short-circuit (ON) impedance: 1 K
Ω max.
ON voltage: 9 to 24 VDC
OFF voltage: 5 VDC max.
Open (OFF) impedance: 100 k
Ω min.
Key protection No-voltage input (NPN transistor input)
Short-circuit (ON) impedance: 1 K
Ω max.
Short-circuit (ON) residual voltage:0.5 VDC max.
Open (OFF) impedance: 100 k
Ω min.
Input re-
sponse
speed
Reset 20 or 1 ms (automatically switched according to
counting speed)
20 ms
Start --- 20 ms
Key protection Approx. 1 s Approx. 1 s
Reset system External and manual resets