H7ER-N-B Omron, H7ER-N-B Datasheet - Page 12
![COUNTER TACH NO VOLT 60PPR BLK](/photos/6/45/64510/h7er-nv-b_h7er-n-b_sml.jpg)
H7ER-N-B
Manufacturer Part Number
H7ER-N-B
Description
COUNTER TACH NO VOLT 60PPR BLK
Manufacturer
Omron
Series
H7ERr
Specifications of H7ER-N-B
Count Rate
1kHz
Number Of Digits/alpha
4
Input Type
Voltage
Voltage - Supply
None Required (Battery Included)
Display Type
LCD Non-Backlit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
H7ERNB
Z1145
Z1145
Connections
■ Terminal Arrangement
Bottom view: View of the Time Counter rotated horizontally 180°
■ Connections
H7ET Time Counter
PNP/NPN Universal DC Voltage Input Model With Backlight
1. Contact Input (Input by a Relay or Switch Contact)
Backlight Model
Timer
input
or Switch
Relay
Reset
input
Input
Backlight
24 VDC
Reset
Backlight
24 VDC
No-backlight Model
or Switch
Timer
input
Relay
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 < 1 µA
Backlight
24 VDC
Reset
Open collector of a
PNP transistor
or Open collector of an
NPN transistor
New H7ET
12