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Keyence FR-SA1
Short range amplifier unit with separate display Cable Type Main Unit. FR-SA1. Series: Radar Level Sensor. Series code: FR series
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Description
Short range amplifier unit with separate display Cable Type Main Unit. FR-SA1. Series: Radar Level Sensor. Series code: FR series
Specification
| Model Name | Short range amplifier unit with separate display Cable Type Main Unit |
|---|---|
| Model Code | FR-SA1 |
| Series Title | Radar Level Sensor |
| Series Code | FR series |
| Data Sheet URL | https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_157159&dlModelId=PM_281SA1&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US |
| CAD URL | https://www.keyence.com/products/process/level/fr/downloads/?mode=cd&modelId=PM_281SA1 |
| Manuals URL | https://www.keyence.com/products/process/level/fr/downloads/?mode=ma&modelId=PM_281SA1 |
| Model | FR-SA1 |
| Type | Short Separated Amplifier Unit Cable Main Unit |
| Response time | 0.4 s, 1.5 s, 4 s (default value), 10 s |
| Output - No. of control outputs | Maximum 5 |
| Output - Control output/auxiliary output | NPN/PNP open collector (switchable) up to 30 VDC or less, max 50 mA for eachTotal 750 mA or less for the entire amplifier when adding five or more expansion unitsResidual voltage 1.4 V or less (50 mA or less)N.O./N.C. switchableIO5 is switchable to external input |
| Output - Analog output | 0–20 mA/4-20 mAMaximum load resistance 260 Ω(Response time: 0.2 s (90% response) after control output is confirmed) |
| External input | Short circuit current: 1.5 mA or less Input time: 500 ms or more |
| External communication | — |
| Analog output accuracy - Resolution | 1 mm 0.04″*1 |
| Analog output accuracy - Zero accuracy | ±0.1 mA (zero point = 4 mA)*1 |
| Analog output accuracy - Full-scale accuracy | ±0.2 mA (full-scale = 20 mA)*1 |
| Expansion | Connected to FR-SA1 (with FR-S01 connected): up to 8 units (9 units total including main unit)*2Connected to FR-SA1 (with FR-SH01(C) connected): up to 12 units (13 units total including main unit)*2 |
| Power supply - Power voltage | 24 VDC +25%/−20%*3*4 including ripple, Class2 or LPS |
| Power supply - Power consumption | When FR-S01 is connected: up to 1940 mW or less (72 mA or less at 24 V)When FR-SH01(C) is connected: up to 1560 mW or less (56 mA or less at 24 V)(Excluding Load Current) |
| Environmental resistance - Ambient temperature | –20°C to +55°C -4°F to +131°F (no freezing)*5 |
| Environmental resistance - 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. 100 g 3.53 oz |
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