Actuator: Sealed roller plunger.
Economical, Miniature Limit Switch.
Boasting Rigid Construction.
The Head, Box, and Cover mate with ridged surfaces to,
maintain strength.
A unique Head structure provides a large OT for smooth operation.
Easy-to-wire conduit opening design.
Ideal for application in printing machines, forming machines,
and light machines OMRON H7EC-N-B PDF catalog.
(High Switches with high sealing characteristics, such as WL or,
D4C Switches, in locations subject to oil, water, or precipitation H7EC-N-B)
Models with grounding terminals conform to the CE marking.
Approved by CCC (Chinese standard).
(Ask your OMRON representative for information on approved models.)Type: H7CX-A Series.
Classification: Preset counter OMRON H7EC-N-B PDF catalog.
Configuration: 1-stage preset counter, 2-stage preset counter,
Total and preset counter, Batch counter, Dual counter, Twin counter.
External connections: Screw terminals.
Settings: 2-stage.
Display digit: 4 digits.
Outputs: Contact output (SPST + SPDT).
Power supply voltage: 100 to 240 VAC.
Ultra-compact Counter Provides More,
Complete Functionality.
Basic Features OMRON H7EC-N-B PDF catalog.
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 changed to white or light gray.
New models with two tachometer inputs and two tachometer outputs have,
been added to the series. 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.
Seven digits, time range 0 to 3999d23.9h.
Dual time range: 999999.9 ←→ 3999d23.9h or,
999h59m59s ←→ 9999h59.9m. Rated supply voltage: 100 to 240 VAC.
Resetting system (See note.): Electric resetting.
Control output: DPDT contact output,
(Time-limit output SPDT and instantaneous output SPDT).
Time range: 0.2 s to 12 h (12 s, 120 s, 12 min, 120 min, 12 h).
Large Setting Dial and Moving Pointers Ideal,
for Easy Operation and Monitoring.
Incorporating an easy-to-see large setting dial with moving pointers.
Wide time-setting range of 0.2 s to 60 h.
(available through three time-range model types).
Wide AC power supply range (100 to 240 VAC).
IP65 watertight and dust-tight front panel.
Approved by UL and CSA.
Conforms to EN61812-1 and IEC60664-1.
4 kV for Low Voltage, and EEMC Directives H7EC-N-B PDF datasheet.
Conforms to EMC standards.
Six-language instruction manual provided.
Programmable contact enables the building of a self-holding,
relay circuit as well as built-in instantaneous contact. (-NS).
Memory reteention (-NSR) H7EC-N-B PDF datasheet.
Finger protection terminal block.
Enables easy sequence checks through instantaneous outputs.
for a zero set value at any time range.