H7EC-NP Omron, H7EC-NP Datasheet - Page 5

• Manufacturer Part Number: H7EC-NP
• Description: COUNT TOTALIZER LCD 1KHZ PCB MNT
• Manufacturer: Omron
• Series: H7ECr

Specifications of H7EC-NP

• Count Rate: 1kHz
• Number Of Digits/alpha: 8
• Input Type: Switch Closure
• Voltage - Supply: None Required (Battery Included)
• Display Type: LCD Non-Backlit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Other names: H7EC-NP; H7ECNP; Z3009

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