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| Model | NPN/PNP selectable (COM2) | E8FC-25SD | |||
|---|---|---|---|---|---|
| NPN/PNP selectable (COM3) | E8FC-25ST | ||||
| Applicable
diameter |
Nominal diameter B | 3/8" | 1/2" | 3/4" | 1" |
| Nominal diameter A | 10 A | 15 A | 20 A | 25 A | |
| Applicable fluid | The fluid must not corrode the material of the wetted part (e.g. water,
water-soluble coolants, insoluble oils) |
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| Permissible pressure *1 | 10 MPa | ||||
| Flow rate
monitoring *2 |
Rated flow rate range | 0.6 to 14 l/min | 1 to 30 l/min | 1.5 to 60 l/min | 2 to 100 l/min |
| Inner diameter setting (10 A, 15 A, 20 A, 25 A) | |||||
| Display range | 0 to 16 l/min | 0 to 33 l/min | 0 to 66 l/min | 0 to 110 l/min | |
| Zero cutting flow rate *3 | 0.6 l/min | 1 l/min | 1.5 l/min | 2 l/min | |
| Display resolution | 0.1, 0.5, 1 l/min (Selectable) | ||||
| Flow rate monitoring
response time |
Control output: 1, 2.5, 5, 10, 30, 60 s | ||||
| Flow rate monitoring
precision *4 |
± (7.0% of measured value + 2.0% F.S.) or less | ||||
| Flow rate repeatability
(prescribed for each response time) |
1 s: ±3.5% F.S., 2.5 s: ±2.5%F.S., 5 s: ±1.6% F.S., 10 s: ±1% F.S.,
30 s: ±0.8% F.S., 60 s: ±0.6%F.S. |
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| Ambient temperature
characteristics *5 |
±1.0% F.S./10°C | ||||
| Hysteresis | Variable | ||||
| Temperature
monitoring *6 |
Temperature monitoring
rated range *7 |
0 to 85°C | |||
| Temperature monitoring
precision |
±2.5°C | ||||
| Temperature repeatability | ±0.5°C | ||||
| Control
output judgment (selectable) |
Standard mode | It is judged if the measured value is the threshold value or more (or
less). |
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| Window mode | It is judged if the measured value is within the upper and lower limits. | ||||
| Display method | Numerical value indication: 4-digit 7-segment white LED with inverting
function Status indicators: The content of indication is selectable from green, orange, red, and OFF. Output indicator: OUT1 operation (orange), OUT2 operation (orange) Unit indicator: l/min (White), % (White), °C (White), ST (White) Communication indicator: IO-Link mark (green) |
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| Delay setting | 1 to 9999 ms (Select a function from invalid, ON delay, OFF delay, and
one-shot.) |
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| Connection method | M12, 4-pole connector type | ||||
| Output ch1 | Control output | Flow rate control output (N.O./N.C.) /temperature control output (N.O./
N.C.) NPN/PNP selectable 30 VDC or less, max. 100 mA/ch, residual voltage 1 V or less |
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| Analog current output *8 | Flow rate analog output /temperature analog output
Current output 4 to 20 mA (maximum load resistance 350Ω or less) (Display value ± 2% of FS) |
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| Pulse output | 1, 10, 100, 1000 l | ||||
| Output ch2 | Control output | Flow rate control output (N.O./N.C.) /temperature control output (N.O./
N.C.) NPN/PNP selectable 30 VDC or less, max. 100 mA/ch, residual voltage 1 V or less |
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| Analog current output *8 | Flow rate analog output /temperature analog output
Current output 4 to 20 mA (maximum load resistance 350Ω or less) (Display value ± 2% of F.S.) |
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| Pulse output | 1, 10, 100, 1000 l | ||||
| External input | Smart tuning/One-point tuning (selectable, initial status: invalid),
short-circuit current 1.5 mA or less, input time 20 ms or more |
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| IO-Link | IO-Link specification | Ver 1.1 | |||
| Baud rate | E8FC-25SD: COM2 (38.4kbps)
E8FC-25ST: COM3 (230.4Kbps) |
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| Data length | PD Size: 6 byte
OD Size: 1 byte (M-sequence type: TYPE_2_V) |
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| Minimum cycle time | E8FC-25SD (COM2): 3.2 ms
E8FC-25ST (COM3): 2.0 ms |
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| 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.) |
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| Protection circuit | Power supply reverse connection protection, output short-circuit
protection, and output reverse connection protection |
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| Environment
resistance |
Ambient temperature range | -20 to 70°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 1 min between charge unit package and case | ||||
| Vibration resistance
(destruction) |
10 to 2000 Hz, double amplitude 1.5 mm, 2 hours in X/Y/Z direction
each |
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| Shock resistance
(destruction) |
500 m/s2, three times in X/Y/Z direction each | ||||
| Protective structure | IP67 | ||||
| Materials | Wetted part | Detecting unit: SUS304, O-ring: FKM | |||
| Other than wetted part | Head: PPSU, display unit: PES, button: PBT, chassis: SUS304L, nut:
SUS304 |
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| Weight | Approx. 190 g | ||||
| Accessories | • User's manual (Japanese, English, and Chinese), one each
• Compliance sheet • Index list |
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