KEYENCE GA-221 Amplifier Unit
KEYENCEGA-221Amplifier UnitSpecifications:ModelGA-221TypeAC typeApplicable sensor headGH-413, 313A, 513Sensitivity adjustmentSensitivity selector switch & potentiometer trimmerResponse frequency10
- model：
KEYENCE
GA-221
Amplifier Unit
Specifications:
Model | GA-221 | ||
Type | AC type | ||
Applicable sensor head | GH-413, 313A, 513 | ||
Sensitivity adjustment | Sensitivity selector switch & potentiometer trimmer | ||
Response frequency | 100 Hz to 8 kHz (-3dB) | ||
Minimum detectable acceleration | 9.8 m/s2 (GH-413), 4.9 m/s2 (GH-313A) | ||
Indicator lamp | Power and output indicator (Power ON: green, Output ON: red) | ||
Output | Control output | Solid-state | Thyristor: 85 to 240 VAC,5 to 300 mA*1 |
Relay | |||
Analogue | ―*1 | ||
Output delay time | 1 ms | ||
Operation mode | N.O./N.C. (selectable) | ||
ON-delay timer | OFF/0.5 s (switch-selectable) | ||
OFF-delay time | ON-delay timer ON: 200 ms, OFF: 60 ms | ||
Rating | Power voltage | 85 to 240 VAC, 50/60 Hz | |
Power/current consumption | 2 VA max. | ||
Environmental resistance | Ambient temperature | 0 to +50 °C | |
Relative humidity | 35 to 85 % RH (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. 190 g | ||
*1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter. | |||