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H7ER-N | OMRON Self-powered Tachometer H7ER-N
OMRON H7ER-N Manual And Instructions
H7ER-N datasheetPDF datasheet
H7ER-N Communications Manual

OMRON H7ER-N Product information and technical parameters:
Brand: OMRON
Name: Self-powered Tachometer
Model: H7ER-N
Count input: No-voltage input.
Display: 7-segment LCD.
Max. revolutions displayed (applicable encoder resolution):
1000 s–1 (1 pulse/rev.), 1000 min–1 (60 pulse/rev.); Light-gray body.
Revolutions displayed up to five digits.
Dual revolution display according to encoder resolution used;
1000 s–1/1000 min–1 or 1000.0 s–1 /1000.0 min–1,
Switchable dual revolution display type available (-NV1 models);
extended up to 10000 min–1.

Timer input: PNP/NPN universal DC voltage input(4.5 to 30 VDC).
Display: 7-segment LCD.
Time range: 999999.9h ←→ 3999d23.9h(switchable); Light-gray body.
Seven digits, time range 0 to 3999d23.9h.
Dual time range: 999999.9 ←→ 3999d23.9h or,
999h59m59s ←→ 9999h59.9m. Type of input: platinum resistance / thermocouple input OMRON H7ER-N.
Event input terminal 4 points (TIMING, S-TIM, HOLD, RESET) is equipped with H7ER-N
Communication: RS-485; NPN open collector (HH, H, PASS, L, LL).
96 (W) * 48 (H * 95mm) depth.
Power supply voltage: AC/DC24.
Temperature indicator and measurement of various processes.
Action determine the color, can switch the green / Red 2 kinds of color display.
High speed sampling of 50 /s (20ms) OMRON H7ER-N.
0.01 degree: platinum temperature resistance body Pt100 high resolution.
Thermocouple sensor (full range) to support the resolution of 0.1.
The temperature input compensation can be easily set by 2 points.
DInput type: high speed response type.
Event input terminal 5 points (TIMING, S-TIM, HOLD, RESET, ZERO) is equipped with.
External power supply DC12V80mA.
Output type: linear; voltage; NPN open collector (HH, H, PASS, L, LL) OMRON H7ER-N.
96 (W) * 48 (H * 95mm) depth.
Power supply voltage: AC/DC24V.
High speed, high precision measurement, determine the color display,
Can switch the green / Red 2 kinds of display colors.
Equipped with the sub pressure gauge for monitoring the operation trend.
External event input can be applied to a variety of measurement and identification situations.
Series of DeviceNet type.
The depth (panel below) is only short size 95mm.
UClassification: Preset Counter.
Input signal system (Count & reset inputs): Contact, Transistor.
Mounting method: Flush mounting, surface mounting.
Display: 7-segment LEDs (10 mm high), Up indicator.
Number of digits: 4 digits (0 to 9,999).
Backup power for memory protection: No.
Control output: Contact (SPST-NO).
Operating mode: Up counting.
Max.counting speed: 5 kcps (see note 1.).
All Required Counter Functions.
Incorporated in a Compact DIN-sized.
(48 × 48) Housing.
In addition to Upp and Down models, a reversible (Up-Down),
counter is also available H7ER-N.
Maximum counting speed of 5,000 cps, never before attained by,
a small-size preset counter.
Power supply freely selectable within a range of 100 to 240 VAC.
Also, poweer supply for the DC-operated models is selectable,
within a range of 12 to 48 V H7ER-N.
Models with memory backup function against power failure available.


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