Sensor Head
Keyence EX-305V
High-speed, High-Accuracy, digital inductive displacement sensors EX-V series
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Specification
| Model | EX-305V*1 | |
| Type | Sensor head | |
| Amplifier unit | EX-V01(P) | |
| Shape | ø5.4 x 18 mm Cylindrical | |
| Measuring range | 0 to 1 mm | |
| Display range | -19999 to +19999 | |
| Linearity | ±0.3% of F.S. | |
| Resolution (No. of averaging measurements: 64) | 0.4 µm | |
| Sampling rate | 40000 samplings max./sec. *2 | |
| Display speed | 20 times/sec. | |
| Display power | 7-segment 2-colour LED | |
| Over-range alarm | ±FFFF is displayed. | |
| Control input | NPN open-collector or non-voltage contact (Timing input, Reset input, Auto-zero input, Comparator output disable input, Synchronous input, External setting input)/PNP: Applied voltage; 10 to 30 V | |
| Controloutput | Setting method | Upper/lower 2-level setting x 4 patterns (selectable) |
| Control output | Signal | NPN open-collector (HIGH, GO and LOW): 100 mA max. (40 V max.) PNP open-collector (HIGH, GO and LOW): 100 mA max. (30 V max.) |
| Controloutput | Response time | 0.075 ms (at maximum speed) |
| OFF-delay time | 60 ms | |
| Strobe output | NPN: 100 mA max. (40 V max.)/PNP: 100 mA max. (30 V max.), Residual voltage: 1 V max. (N.O.) | |
| Alarm output | NPN: 100 mA max. (40 V max.)/PNP: 100 mA max. (30 V max.), Residual voltage: 1 V max. (N.C.) | |
| Analogue output voltage | Output voltage | ±5V |
| Impedance | 100 ? | |
| Response time | 0.075 ms (at maximum speed) | |
| Temperature characteristics | 0.07% of F.S./°C *3 | |
| Major functions | FLL, digital filter, auto zero, offset, calculation, measurement mode (15 types), judgment value memory (4 sets), decimal point shift, display digit changing, display of various errors, etc. | |
| Rating | Power voltage | 24 VDC ±10%, Ripple (P-P): 10% max. |
| Current consumption | 240 mA max. | |
| Environmental resistance | Ambient temperature | -10 to +60°C, No freezing |
| Relative humidity | 35 to 85%, No condensation | |
| Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions | |
| Weight | Approx. 45 g (including 3 m cable) | |
| *1 The above data was obtained using an iron target (S45C, SS400, t=1 mm). When measuring aluminium, copper, or stainless steel targets, refer to the linear characteristics for these materials. *2 When the digital filter function is used, the sampling rate is 20,000 sampling/sec. *3 When the distance between the sensor head and the target is within 50% of the measuring range. |
