Radar Level Sensor
FR series
Short range amplifier unit with separate display Cable Type Expansion Unit FR-SA2
*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.
Specifications
Model | FR-SA2 | |||
Type | Short Separated Amplifier Unit Cable Expansion Unit | |||
Response time | 0.4 s, 1.5 s, 4 s (default value), 10 s | |||
Output | No. of control outputs | Maximum 5 | ||
Control output/auxiliary output | NPN/PNP open collector (switchable) up to 30 VDC or less, max 50 mA for each | |||
Analogue output | ─ | |||
External input | Short circuit current: 1.5 mA or less Input time: 500 ms or more | |||
External communication | NU Series | |||
Analogue output Precision | Resolution | — | ||
Zero accuracy | ||||
Full-scale accuracy | ||||
Expansion | When added to FR-SA1 (FR-S01 connection): Up to 8 units | |||
Power supply | Power voltage | 24 VDC +25%/−20%*3*4 including ripple, Class2 or LPS | ||
Power consumption | When FR-S01 is connected: up to 1690 mW or less (60 mA or less at 24 V) | |||
Environmental resistance | Ambient temperature | –20°C to +55°C (no freezing) *5 | ||
Relative humidity | Up to 85% RH (no condensation) | |||
Protection circuit | Protection against reverse power connection, power supply surges, output overcurrent protection, and output surges | |||
Material | PC | |||
Weight | Approx. 90 g | |||
*1 The number of expansion units can be increased by making the output current less than 750 mA in total. Contact your local KEYENCE representative for more details. |