Timer input: PNP/NPN universal DC voltage input(4.5 to 30 VDC).
Display: 7-segment LCD with backlight.
Time range: 999h59min59s ←→ 9999h59.9min(switchable); Black body H8PS-8B PDF.
Seven digits, time range 0 to 3999d23.9h.
Dual time range: 999999.9 ←→ 3999d23.9h or,
999h59m59s ←→ 9999h59.9m. Display type: DOWN display timer (decrements form the set time to 0).
Output type: Contact output (SPDT) H8PS-8B
Pin type: 8-pin.
Memory backup: Not provided.
Supply voltage: 100 to 240 VAC, 12 to 48 VDC.
Rated time: 0.001 to 99.99 s.
Miniature DIN-sized (48 x 48 mm) Quartz.
Timer with Abundant Series Versions.
Series version cover a wide range of rated times; 9 H8PS-8B PDF. 999 s,
99.99 s, 999.9 s, 99 min 59 s, and 99 hrs 59 min.
Selection of elapsed time indication, remainning time indication,
contact output, and transistor output types to suit requirements H8PS-8B Manual.
Power supply freely selectable within a range of 100 to,
240 VAC, as well as 12 to 48 VDC H8PS-8B PDF.
Certified for UL and CSA safety standards. Type: H7CX-A Series.
Classification: Preset counter.
Configuration: 1-stage preset counter; Total and preset counter.
External connections: Screw terminals.
Settings: 1-stage.
Display digit: 4 digits.
Outputs: Contact output (SPDT) OMRON REFERENCE MANUAL.
Power supply voltage: 100 to 240 VAC.
Ultra-compact Counter Provides More,
Complete Functionality.
Basic Features.
Short body with depth of only 59 mm (for 12 to 24-VDC Models with,
Screw Terminals).
Better readability with character height of 12 mm on 4-digit models,
and 10 mm on 6-digit models OMRON REFERENCE MANUAL.
The present value display characters can be switched between red,
green, and orange.
Safety and Reliability.
New set value limit and counter functions have been added.
Other Features.
Front Panel can be changed to white or light gray.
New models with two tachometer inputs and twwo tachometer outputs have,
been added to the series OMRON REFERENCE MANUAL H8PS-8B REFERENCE MANUAL. Count input: PNP/NPN universal DC voltage input(4.5 to 30 VDC).
Max. counting speed: 30 Hz ←→ 1 kHz(switchable).
Display: 7-segment LCD with backlight.

Model: Light-gray body H8PS-8B Manual.
Eight-digits, counting range 0 to 99999999.
Dual input speed: 30 Hz ←→ 1 kHz,
(except for AC/DC multivoltage input models).