OMRON H7ET-NFV-300 Manual H7ET-NFV-300 Communications Manual

Count input: No-voltage input.
Display: 7-segment LCD.
Time counter.
Dedicated for use on PCB.
Total Counters and Time Counter available. 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.
Model: Light-gray body H7ET-NFV-300 Communications Manual.
Eight-digits, counting range 0 to 99999999.
Dual input speed: 30 Hz ←→ 1 kHz,
(except for AC/DC multivoltage input models) H7ET-NFV-300 Operation / reset system: time limit operation / auto reset.
Time limit contact: DPDT.
Time range: 0.1s ~ 30min.
Supply voltage: AC110V, AC220V (50/60Hz); DC24V.
Mounting: surface /DIN guide rail mounting (with socket).
Micro timer compatible with MY relay.
ON delay function, can accurately control the time H7ET-NFV-300 Communications Manual.
Large and transparent time setting knob is easy to set up time.
Pin configuration compatible with MY power relay.
Access to UL, CSA and CCC certification in line with EN61812-1 and EMC standards. Operation/resetting system: Time-limit operation/self-resetting.
Time-limit contact: DPDT (for power switching).
Time ranges: 0.04 s to 3 h.
Supply voltage: 24, 100 to 120, 200 to 230, 240 VAC (50/60 Hz);
12, 24, 48, 125, 100 to 110 VDC H7ET-NFV-300 Communications Manual.
Mounting: Surface/DIN-track mounting (with socket).
Miniature Timer Compatible with the MY Relay.
Semi-multi power supply voltage.
Large transparent time setting knob facilitates time setting.
A flat-blade and Phillips screwdriver can also be used for time setting.
Pin configuration compatible with MY Power Relay.
LED indication for power and output statuses.
Conforms to EMC standards.
Conforms to EN 61812-1 and approved by UL and CSA. Operating method: Reversible (selectable with rotary DIP switch) between,
0 and the set value; Incrementing/decrementing A/D (command inputs);
Incrementing/decrementing B/E (individual inputs);
Incrementing/decrementing C/F (phase difference inputs).
Mounting method: Flush mounting.
Operation modes: N, F, C, R, K, P, Q (selectable with rotary DIP switch).
Input signal method (Count and reset inputs): Contact and transistor input, voltage (H and L).
Control output: 1-stage counters: Contact (SPDT) and transistor,
output (H and L output switchable);
2-stage counters: Contact (SPST-NO) and transistor output,
(H and L output switchable).
Set value read: Continuous mode.
Memory backup: Yes/No (Selectable using DIP swwitch) H7ET-NFV-300 Manual.
Display: Yes (10-mm high 7-segment LED, Up indicator).
Models: 4 digits; 2 stages.
A DIN 72 x 72 mm Best-selling Counter.
Easy setting with thumbwheel switches.
A draw-out construction enables maintenance without rrewiring H7ET-NFV-300 Manual.
Models with 2-, 4-, 6-, or 8-digit displays are also available.
Total Counter models are also Available.
Complies with UL and CSA Marking.