Wiring: Screw terminals.
Backup power supply function for memory protection:
Provided (approx. 10 years at 25°C).
No. of program steps: 24 (Each ON or OFF is considered to be one step.).
Weekly Control with a Large Time Display,
Easy Programming with Large Display and Interactive,
Functions.
Easy operation with five keys H3AM-NS-B INSTRUCTION MANUAL.
Up to 24 steps of ON/OFF operations can be set H3AM-NS-B
Power supply freely selectable from 100 to 240 VAC.
Memory protection during power failure for up to 10 years.
Certified for UL and CSA safety standards.
The same setting can be used for multiple-day operation and,
timer operation. Supply voltage: 24 to 230 VAC (50/60Hz)/24 to 48 VDC.
Control output: Contact output: SPDT (time-limit output SPDT) H3AM-NS-B INSTRUCTION MANUAL.
Input type: No-input available.
Operating mode(see note): Eight multi-modes: Four multi-modes: A, B2, E, J.
Model: Screw terminal type.
Eight operating modes (H3DS-M) and four operating modes,
(H3DS-S) cover a wide range of applications.
A wide time setting range of 0.10 s to 120 h.
Two LEDs indicate power and relay status respectively. Type: H7CX-A Series H3AM-NS-B INSTRUCTION MANUAL.
Classification: Preset counter.
Configuration: 1-stage preset counter; Total and preset counter.
External connections: 11-pin socket.
Settings: 1-stage.
Display digit: 6 digits.
Outputs: Contact output (SPDT).
Power supply voltage: 12 to 24 VDC/24 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.
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 chhanged to white or light gray H3AM-NS-B Manual.
New models with two tachometer inputs and two tachometer outputs have,
been added to the series. Count input: No-voltage.
Max. counting speed: 30 Hz ←→ 1 kHz(switchable).
Display: 7-segment LCD.

Model: Light-gray body H3AM-NS-B Manual.
Eight-digits, counting range 0 to 99999999.
Dual input speed: 30 Hz ←→ 1 kHz,
(except for AC/DC multivoltage input models).