Smart Sensors (Inductive Displacement Type)
last update: April 25, 2013
Model | ZX-EDR5T | ZX-
ED01T |
ZX-ED02T/
EM02T |
ZX-
EM07MT |
ZX-EV04T | ZX-EM02HT | ||
---|---|---|---|---|---|---|---|---|
Measurement range | 0 to 0.5 mm | 0 to 1 mm | 0 to 2 mm | 0 to 7 mm | 0 to 4 mm | 0 to 2 mm | ||
Sensing object | Magnetic metals (Measurement ranges and linearities are different for non-magnetic metals. Refer to Engineering Data on See Engineering Data (Typical).) | |||||||
Standard reference object | 18 × 18 × 3 mm | 30 × 30 ×
3 mm |
60 × 60 × 3 mm | 45 × 45 ×
3 mm |
||||
Material: ferrous (S50C) | ||||||||
Resolution *1 | 1 μm | |||||||
Linearity *2 | ± 0.5% F.S. | ± 1.0% F.S. *5 | ||||||
Linear output range | Same as measurement range. | |||||||
Temperature characteristic *3
(including Amplifier Unit) |
0.15 %
F.S./°C |
0.07% F.S./°C | 0.1% F.S./°C | |||||
Ambient
temper- ature |
Operating *4 | 0 to 50°C
(with no icing or con- densation) |
-10 to 60°C (with no icing or condensation) | -10 to 200°C
(with no icing or condensa- tion) |
||||
Storage *4 | -20 to 70°C (with no icing or condensation) | |||||||
Ambient humidity | Operating and storage: 35% to 85% (with no condensation) | |||||||
Insulation resistance | 50 MΩ min. (at 500 DC) | |||||||
Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min between charged parts and case | |||||||
Vibration resistance (destruction) | 10 to 55 Hz with 1.5-mm double amplitude for 2 h each in X, Y, and Z directions | |||||||
Shock resistance (destruction) | 500 m/s2, 3 times each in X, Y, and Z directions | |||||||
Degree of protection
(Sensor Head) |
IEC60529,
IP65 |
IEC60529, IP67 | IEC60529,
IP60 *6 |
|||||
Connection method | Connector relay (standard cable length: 2 m) | |||||||
Weight (packed state) | Approx.
120 g |
Approx. 140 g | Approx.
160 g |
Approx.
130 g |
Approx. 160 g | |||
Materials | Sensor
Head |
Case | Brass | Stainless
steel |
Brass | Zinc (nickel-
plated) |
Brass | |
Sensing
surface |
Heat-resistant ABS | PEEK | ||||||
Tightening
nut |
--- | Brass (nickel-plated)
(except ZX-ED02T) |
--- | Brass
(nickel-plated) |
||||
Toothed
washer |
--- | Iron (zinc-plated)
(except ZX-ED02T) |
--- | Iron
(zinc-plated) |
||||
Preamplifier | PES | |||||||
Accessories | Amplifier Mounting Brackets (ZX-XBE1), Instruction Manual |
*1: Resolution: The resolution is the deviation (±3σ) in the linear output when connected to the ZX-EDA Amplifier Unit. The above values indicate the deviations observed 30 minutes after the power is turned ON.
(The resolution is measured with OMRON's standard reference object at 1/2 of the measurement range with the ZX-EDA set for the maximum average count of 4,096 per period.)
The resolution is given at the repeat accuracy for a stationary workpiece, and is not an indication of the distance accuracy. The resolution may be adversely affected under strong electromagnetic fields.
*2: Linearity: The linearity is given as the error in an ideal straight line displacement output when measuring the standard reference object. The linearity and measurement values vary with the object being measured.
*3: Temperature characteristic: The temperature characteristic is measured with OMRON's standard reference object at 1/2 of the measurement range.
*4: The ambient temperature given is only for the sensor head. It is -10 to 60°C for the preamp.
*5: The value given is for an ambient temperature of 25°C.
*6: Do not use in moist environments because the case is not waterproof.
Model | ZX-EDA11 | ZX-EDA41 |
---|---|---|
Measurement period *1 |
150 μs | |
Possible average count settings |
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1,024, 2,048, or 4,096 | |
Linear output *2 | Current output: 4 to 20 mA/F.S., Max. load resistance: 300 Ω Voltage output: ± 4 V ( ± 5 V, 1 to 5 V *3), Output impedance: 100 Ω |
|
Judgement outputs (3 outputs: HIGH/PASS/LOW) |
NPN open-collector outputs, 30 VDC, 50 mA max. Residual voltage: 1.2 V max. |
PNP open-collector outputs, 30 VDC, 50 mA max. Residual voltage: 2 V max. |
Zero reset input, timing input, reset input, judgement output hold input |
ON: Short-circuited with 0-V terminal or 1.5 V or less OFF: Open (leakage current: 0.1 mA max.) |
ON: Supply voltage short-circuited or supply voltage within 1.5 V OFF: Open (leakage current: 0.1 mA max.) |
Function | - Number of display digit changes - Sample hold - Peak hold - Bottom hold, peak-to-peak hold - Self-peak hold - Self-bottom hold - Average hold - Delay hold - Zero reset - Initial reset - Linearity initialization - ON-delay timer - OFF-delay timer - One-shot timer - Previous value comparison - Non-measurement setting - Direct threshold value setting - Position teaching - Automatic teaching - Hysteresis width setting - Timing inputs - Reset input - Judgement output hold input - Monitor focus - Linear output correction - (A-B) calculations *4 - (A+B) calculations *4 - K-(A+B) calculation *4 - Mutual interference prevention *4 - Sensor disconnection detection - Zero reset memory - Zero reset indicator - Key lock |
|
Indications | Judgement indicators: High (orange), pass (green), low (yellow), 7-segment main digital display (red), 7-segment sub-digital display (yellow), power ON (green), zero reset (green), enable (green) | |
Voltage influence (including Sensor) |
0.5% F.S. of linear output value at ±20% of power supply voltage | |
Power supply voltage |
12 to 24 VDC ± 10%, Ripple (p-p): 10% max. | |
Current consumption |
140 mA max. with power supply voltage of 24 VDC (with Sensor connected) | |
Ambient temperature |
Operating and storage: 0 to 50°C (with no icing or condensation) | |
Ambient humidity | Operating and storage: 35% to 85% (with no condensation) | |
Insulation resistance |
20 MΩ min. (at 500 DC) | |
Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min | |
Vibration resistance (destruction) |
10 to 150 Hz with 0.7-mm double amplitude for 80 min each in X, Y, and Z directions | |
Shock resistance (destruction) |
300 m/s2, 3 times each in 6 directions (up, down, left, right, forward, backward) | |
Connection method | Prewired (standard cable length: 2 m) | |
Weight (packed state) |
Approx. 350 g | |
Materials | Case: PBT (polybutylene terephthalate), Cover: Polycarbonate | |
Accessories | Instruction Manual |
*1: The response time for the first linear output or judgment output is calculated as follows (with fixed sensitivity): Measurement period × (Average count setting + 1). The response time for the second and later outputs is the measurement period specified in the table.
*2: The output can be switched between a current output and voltage output using a switch on the bottom of the Amplifier Unit.
*3: Setting is possible via the monitor focus function.
*4: A Calculating Unit (ZX-CAL2) is required.
last update: April 25, 2013