H7ER-N-B Omron, H7ER-N-B Datasheet - Page 6
![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
PNP/NPN Universal DC Voltage Input Model Without Backlight
1. Contact Input (Input by a Relay or Switch Contact)
AC/DC Multi-voltage Input Model
2. Solid-state Input
Note: 1. Terminals 2 and 4 (input circuit and reset circuit) are
or Open collector of an
NPN transistor
Open collector of a
PNP transistor
or Switch
or Switch
Relay
Relay
2. Select input transistors according to the following:
functionally isolated.
Dielectric strength of the collector ≥ 50 V
Leakage current < 100 µA
Input
Input
Input
Reset
Reset
Reset
or Open collector of an
NPN transistor
Open collector of a
PNP transistor
or Switch
or Open collector of
an NPN transistor
or Switch
Relay
Relay
Note: Select input transistors according to the following:
Dielectric strength of the collector ≥ 50 V
Leakage current < 1 µA
No-voltage Input Model
1. Contact Input (Input by a Relay or Switch Contact)
2. Solid-state Input
Note: 1. Residual voltage in the output section of Proximity
Note: Use Relays and Switches that have high contact
(Open Collector Input of an NPN Transistor)
Relay
2. Select input transistors according to the following:
Open collector of an
NPN transistor
reliability because the current flowing from terminals
1 or 3 is small. It is recommended that OMRON's
G3TA-IA/ID be used as the SSR.
Sensors or Photoelectric Sensors becomes less than
0.5 V because the current flowing from terminals 1 or 3
is small thus allowing easy connection.
or Switch
Dielectric strength of the collector ≥ 50 V
Leakage current < 1 µA
Input
Terminals 2 and 4 are
internally connected.
Terminals 2 and 4 are
internally connected.
Input
Reset
Reset
or Switch
Open collector of an
NPN transistor
or Switch
New H7EC
Relay
6