Amplifier Unit GA-223

GA-223 - Amplifier Unit

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

Model			GA-223
Type			DC type
Applicable sensor head			GH-413, 313A
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	NPN: 200 mA (40V) max.^*1
		Relay	―^*1
		Analogue
	Output delay time		1 ms
Operation mode			N.O./N.C.
ON-delay timer			OFF/0.5 s (switch-selectable)
OFF-delay time			ON-delay timer ON: 200 ms, OFF: 30 ms
Rating	Power voltage		10 to 28 VDC, Ripple (P-P) 10 % or less
	Power/current consumption		25 mA 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. 105 g
^*1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter.