H7ET-N Omron, H7ET-N Datasheet - Page 6

• Manufacturer Part Number: H7ET-N
• Description: TIME COUNTER LCD NO-VOLT IN BG
• Manufacturer: Omron
• Series: H7ETr

Specifications of H7ET-N

• Operating Mode: Accumulative
• Output Type: None
• Voltage - Supply: None Required (Battery Included)
• Termination Style: Screw Terminal
• Display Type: LCD Non-Backlit
• Number Of Digits/alpha: 7
• No. Of Digits / Alpha: 7
• Digit Height: 8.6mm
• Operating Temperature Range: -10°C To +55°C
• Svhc: No SVHC (15-Dec-2010)
• External Depth: 48.5mm
• External Length / Height: 24mm
• External Width: 48mm
• Operating Temperature Max: 55°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Input Type: -
• Count Rate: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: H7ET-N; H7ETN; H7ETNQ; Z3003

H7ET
Connections
J PNP/NPN UNIVERSAL DC VOLTAGE
INPUT MODEL WITH BACKLIGHT
1. Contact Input (Input by a Relay or Switch Contact)
or Switch
Relay
Input
Reset
Backlight
24 VDC
or Switch
Relay
6
Note:
2. Solid-state Input
Open collector of a
PNP transistor
1. Terminals 2 and 4 (input circuit and reset circuit) are
2. Select input transistors according to the following:
or Open collector of an
NPN transistor
functionally isolated.
Input
Dielectric strength of the collector ≧ 50 V
Leakage current < 1 µA
Reset
Backlight
24 VDC
or Open collector of an
NPN transistor
Open collector of a
PNP transistor
H7ET