KEYENCE Amplifier Unit GA-245U (GA-245)
KEYENCEAmplifier UnitGA-245U (GA-245)Specifications:ModelGA-245UTypeAC adj-dialApplicable sensor headGH-313A, GA-513Sensitivity adjustment10-turn potentiometer dialResponse frequency40 Hz to 8 kHz (-3
- model：
KEYENCE
Amplifier Unit
GA-245U (GA-245)
Specifications:
Model | GA-245U | ||
Type | AC adj-dial | ||
Applicable sensor head | GH-313A, GA-513 | ||
Sensitivity adjustment | 10-turn potentiometer dial | ||
Response frequency | 40 Hz to 8 kHz (-3dB) | ||
Minimum detectable acceleration | 0.98 m/s2 (GH-313A) | ||
Indicator lamp | Power indicator, 4 vibration level indicators | ||
Output | Control output | Solid-state | NPN: 100 mA 40 V max.*1 |
Relay | SPDT, 250 VAC, 2A (resistive load)*1 | ||
Analogue | 0 to 20 VAC (P-P), 0 to 10 VDC (switch-selectable)*1 | ||
Output delay time | Solid-state: 1 ms, Relay: 10 ms | ||
Operation mode | N.O. | ||
ON-delay timer | 0 to 2 s variable | ||
OFF-delay time | ON-delay timer preset time +65 ms | ||
Rating | Power voltage | 110/120/220/240 VAC, 50/60Hz | |
Power/current consumption | 5 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. 360 g | ||
*1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter. | |||