H7EC-NV Omron, H7EC-NV Datasheet - Page 6

• Manufacturer Part Number: H7EC-NV
• Description: COUNT TOTALIZER DC IN 30HZ/1KHZ
• Manufacturer: Omron
• Series: H7ECr

Specifications of H7EC-NV

• Count Rate: 30Hz or 1kHz Selectable
• Number Of Digits/alpha: 8
• Input Type: Transistor
• Voltage - Supply: None Required (Battery Included)
• Display Type: LCD Non-Backlit
• No. Of Digits / Alpha: 8
• Digit Height: 8.6mm
• Power Consumption: 300mW
• Operating Temperature Range: -10°C To +55°C
• Svhc: No SVHC (15-Dec-2010)
• Count Speed Max: 1kHz
• External Depth: 48.5mm
• Display Scan Rate Max: 1kHz
• Display Scan Rate Min: 30Hz
• Equipment Type: Self-Powered Count Totalizer
• Dimensions: 48 mm L x 24 mm W x 48.5 mm H
• Mounting Style: Panel
• Primary Voltage Rating: 4.5 VDC to 30 VDC
• Termination Style: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: H7EC-NV; H7ECNV; Z3008

New H7EC
Installation
Bottom view: View of the Total Counter rotated horizontally 180
H7EC Total Counter
10
Backlight Model
PNP/NPN Universal DC Voltage Input Model With Backlight
Terminal Arrangement
Connections
1. Contact Input (Input by a Relay or Switch Contact)
Count
input
or Switch
Relay
Reset
input
Input
Backlight
24 VDC
Reset
Backlight
24 VDC
No-backlight Model
or Switch
Count
input
Relay
Reset
input
Note: 1. Terminals 2 and 4 (input circuit and reset circuit) are
2. Solid-state Input
Open collector of a
PNP transistor
or Open collector of an
NPN transistor
2. Select input transistors according to the following:
functionally isolated.
Input
Dielectric strength of the collector y 50 V
Leakage current < 100 A
Reset
Backlight
24 VDC
or Open collector of an
NPN transistor
Open collector of a
PNP transistor
New H7EC