| Power supply voltage | 24 VDC
24 VAC 50/60 Hz |
|---|
| Allowable power supply voltage range | 85 to 110% of the power supply voltage |
|---|
| Power consumption | 7 W max. (at maximum load)/11 VA max. (at maximum load) |
|---|
| External power supply | 12 VDC ±10% 80 mA |
|---|
| Input type | Pulse (NPN/voltage pulse input) |
|---|
| Output type | Judgment output: Transistor
Comparative output: HH, H, PASS, L, LL
Transfer output: BCD |
|---|
| Pulse measurement input | Function | F1: Rpm/circumferenitial speed/Instantaneous flowrate
F2: Absolute raito
F3: Error raito
F4: Accuracy
F5: Flow rate ratio
F6: Passing time |
|---|
| Contact input (dry contact input) | 30 Hz max. ON/OFF pulse width of 15 ms min. |
|---|
| No contact voltage pulse | 50 kHz max. ON/OFF pulse width of 9 µs min. |
|---|
| Voltage level | ON voltage: 4.5 to 30 V, OFF voltage: -30 to 2 V, input impedance: 10 kΩ |
|---|
| Open collector | 50 kHz max. ON/OFF pulse width of 9 µs min. |
|---|
| Measurement range | F1 to F6: 0.5 mHz to 50 kHz
(for voltage pulse/open collector sensors) |
|---|
| Accuracy | F1, F6: ±0.006% rdg ±1 digit
F2 to F5: ±0.02% rdg ±1 digit
(23±5 ℃, for voltage pulse/open collector sensors) |
|---|
| Event input | Number of input | 5 point |
|---|
| Input method | NO-Voltage contact/NPN open collector |
|---|
| Event name | Startup compensation timer input
Hold input
Reset input |
|---|
| Connection method | Terminal blocks |
|---|
| Contact | ON: 1 kΩ max.
OFF: 100 kΩ min. |
|---|
| No-contact | ON residual voltage: 2 V max.
OFF leakage current: 4 mA max.
Maximum applied voltage: 30 V max.DC
Leakage current: 0.1 mA max. |
|---|
| BCD input | Input signal logic: Negative
Input signal: No-voltage contact input (REQUEST/HOLD/MAX/MIN/RESET)
Input current: 10 mA
ON voltage: 1.5 V max.
OFF voltage: 3 V min. |
|---|
| BCD Output | Output signal name: DATA, POLARITY, OVER, DATA VALID, RUN/HH, H, PASS, L, LL
Maximum load voltage: 24 V max.DC
Maximum load current: 10 mA (DATA, POLARITY, OVER, DATA VALID, RUN)/50 mA (HH, H, PASS, L, LL)
Leakage current: 100 µA max. |
|---|
| Judgment output | Transistor output | NPN open collector
Maximum load voltage: 24 V max.DC
Maximum load current: 50 mA max.
Leakage current: 100 µA max. |
|---|
| Display | Display method | Negative LCD (backlit LED) 7-segment digital display |
|---|
| Digits | 5 digit (-19999 to 99999) |
|---|
| Character height | PV: 14.2 mm (green/red)
SV: 4.9 mm (green) |
|---|
| Comparative output response time | 100 ms max. (time until the comparative output is made when there is a forced sudden change in the input signal from 15% to 95% or 95% to 15%.) |
|---|
| Insulation resistance | 20 MΩ min. (at 500 VDC) |
|---|
| Dielectric strength | Between the entire external terminal and case: 2,300 VAC 1 min |
|---|
| Noise immunity | ±1,500 V at power supply terminals in normal or common mode (waveform with 1-ns rising edge and pulse width of 1 µs/100 ns) |
|---|
| Vibration resistance | Malfunction: 10 to 55 Hz, Acceleration: 50 m/s2, 5 min 10 sweeps each in X, Y, and Z directions |
|---|
| Shock resistance | Malfunction: 150 m/s2, 3 times each in 3 axes 6 directions |
|---|
| Degree of protection | Front: NEMA4X for indoor use (equivalent to IP66)
Case rear: IP20
Terminals: IP00 + finger protection (VDE0106/100) |
|---|
| Memory protection | EE-PROM (non-volatile memory) Number of rewrites: 100,000 |
|---|
| Ambient temperature | Operating: -10 to 55 ℃ (with no freezing or condensation)
Storage: -25 to 65 ℃ (with no freezing or condensation) |
|---|
| Ambient humidity | Operating: 25 to 85 % |
|---|
| Accessories | Waterproof packing, Fixtures, Terminal Cover, Unit label, Instruction manual |
|---|
| Weight | Approx. 300 g |
|---|
