H7EC-NFV Omron, H7EC-NFV Datasheet - Page 4

• Manufacturer Part Number: H7EC-NFV
• Description: COUNT TOTALIZER 7-SEG LCD 20HZ
• Manufacturer: Omron
• Series: H7ECr

Specifications of H7EC-NFV

• Count Rate: 20Hz
• Number Of Digits/alpha: 8
• Input Type: Voltage
• Voltage - Supply: None Required (Battery Included)
• Display Type: LCD Non-Backlit
• No. Of Digits / Alpha: 8
• Digit Height: 8.6mm
• Operating Temperature Range: -10°C To +55°C
• Svhc: No SVHC (15-Dec-2010)
• Count Speed Max: 20Hz
• External Depth: 48.5mm
• External Length / Height: 24mm
• External Width: 48mm
• Display Scan Rate Max: 20Hz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: H7ECNFV; H7ECNFVQ

H7EC
Nomenclature
Note:
Operation
J OPERATING MODES
J TOTAL COUNTER
Incrementing Operation
(Up)
H7EC Total Counter
Counting speed switch
For all models except for H7EC-NFV-j
If the switch setting is changed, press the
Reset Key on the front panel.
(see note)
Terminal block
Front panel
Setting
Perform switch setting before mounting to a control panel.
Counting display values
Count input
Counting speed
(default setting)
Reset
30 Hz
1 kHz
(Full-scale
--1)
Full-scale
Bottom view
Front view
4
Reset Key
Reset the count value. Not operable
under key-protect.
Key-protect Switch
Terminal block
(see note)
Front panel
Setting
(default setting)
Key-protect
OFF
ON
H7EC