Programmable Controller
KV-7000 series
A/D Conversion Unit, 4 Analog Input Channels KL-4AD
*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.
Specifications
Model | KL-4AD | |||
General specifications | Current consumption | 150mA or less | ||
Vibration resistance | 10 to 55 Hz, 1.5 mm or less double amplitude for 2 hours in each of the X, Y, and Z directions | |||
Power voltage | 24 VDC ± 10% | |||
Operating ambient temperature | 0 to 60°C | |||
Operating ambient humidity | 35 to 85%RH | |||
Operating environment | Minimal amount of dust and corrosive gas present | |||
Withstand voltage | 1,500 VAC for 1 minute (between the batch of external input terminals, the case, and the batch of power supply terminals) | |||
Insulation resistance | 50 MΩ or more (between the batch of external input terminals, the case, and the batch of power supply terminals) | |||
Weight | approx 180g | |||
Performance specifications | Number of analog inputs | 4 (can be changed to 2 by way of DIP switches) | ||
Input range (resolution) | Voltage | 0 to +5V (1.25mV 1/4000)+1 to +5V (1mV 1/4000)0 to +10V (2.5mV 1/4000)-10 to +10V (2.5mV 1/8000) | ||
Current | 0 to 20 mA (5 µA 1/4000), 4 to 20 mA (4 µA 1/4000) | |||
Absolute maximum input | Voltage | ±15 V | ||
Current | 30mA | |||
Input impedance | Voltage | 1 MΩ | ||
Current | 250 Ω | |||
Conversion speed | High-speed mode: 200 µs/ch, average mode: 1.6 ms/ch | |||
Total accuracy (25°C) | Voltage | Average mode: 0.2% of F.S., high-speed mode: 0.5% of F.S. | ||
Current | ||||
Total accuracy (0 to 60°C) | Voltage | Average mode: 0.4% of F.S., high-speed mode: 0.7% of F.S. | ||
Current | ||||
Isolation mode | Photocoupler isolation (channels are not isolated from each other) | |||
Noise resistance | Normal mode | 500 Vp-p, 1 µs, 50 ns (measured with a noise simulator) | ||
Common mode | 1,500 Vp-p (measured with a noise simulator) |