Datasheet

E8FC
14
*1. Even instantaneous pressure fluctuation such as water hammer must be within the permissible pressure.
*2. The flow rate precision is defined based on the values measured in Omron's pre-shipment adjustment facility using water at the ordinary
temperature (approx. 23°C).
In the ordinary temperature environment (approx. 23°C), install the product with the long side of the chassis holding unit toward the upstream
of the pipe.
The measured value might vary due to fluid pulsation or pipe clogging.
*3. Cutting to zero is the function outputting the flow rate less than the minimum rated flow rate as zero.
*4. The ambient temperature characteristics are defined based on the values measured in the following environment using water at the ordinary
temperature (approx. 23°C) flowing at 30 l/min.
In ordinary temperature environment (approx. 23°C) / pipe diameter 20A / straight pipe length 200 mm or more / recommended joint (KITZ's
PTZ-20A) / dedicated adapter (E8FC-YA-R20A) / Install the product with the long side of the chassis holding unit toward the upstream of the
pipe.
*5. The temperature precision is defined based on the values measured in the following environment using water.
In ordinary temperature environment (approx. 23°C) / pipe diameter 20A / straight pipe length 200 mm or more / recommended joint (KITZ's
PTZ-20A) / dedicated adapter (E8FC-YA-R20A) / Install the product with the long side of the chassis holding unit toward the upstream of the
pipe.
*6. If the pipe temperature exceeds 70°C, do not contact any cables with the pipe.
*7. Do not connect analog current output with the master unit of IO-Link. Otherwise, the unit might fail.
IO-Link
IO-Link specification Ver 1.1
Baud rate
E8FC-25D: COM2 (38.4kbps)
E8FC-25T: COM3 (230.4Kbps)
Data length
PD Size: 6 byte
OD Size: 1 byte (M-sequence type: TYPE_2_V)
Minimum cycle time
E8FC-25D (COM2): 3.2 ms
E8FC-25T(COM3): 2.0 ms
Power supply
Power supply voltage 15 to 30 VDC (including 10% ripple (p-p)), Class 2
Power consumption
2,880 mW or less
(When power supply voltage is 30 V, current consumption must be 96 mA or less.
When power supply voltage is 15 V, current consumption must be 192 mA or less.)
Protection circuit
Power supply reverse connection protection, output short-circuit protection, and output
reverse connection protection
Environment
resistance
Ambient temperature
range
-20 to 80°C in operation and storage, respectively (no condensation)
Applicable fluid
temperature
0 to 85°C (no icing on the pipe surface)
Ambient humidity range 35 to 85%RH in operation and storage, respectively (no condensation)
Withstand voltage 500 VAC 50/60 Hz 1min
Vibration resistance
(destruction)
10 to 2000 Hz, double amplitude 1.5 mm, 2 hours in X/Y/Z direction each
Shock resistance
(destruction)
500 m/s
2
, three times in X/Y/Z direction each
Protective structure IP67
Pollution degree 3
Altitude 2,000 m or less
Installation place Indoor
Materials
Wetted part Detecting unit: SUS304L, O-ring: FKM
Other than wetted part Head: PPSU, display unit: PES, button: PBT, chassis: SUS304L, nut: SUS304
Weight Approx. 190 g
Accessories
• Ferrite core x 1 (TDK's Model ZCAT1 730-0730A)
• User's manual (Japanese, English, and Chinese), one each
• Compliance sheet
• Index list
Model
PNP (COM2) E8FC-25D
PNP (COM3) E8FC-25T
NPN E8FC-25