BRAND : OMRON AC SERVO DRIVE AMPLIFIER MODEL : R88D - HT10 DESCRIPTION : The driver circuit is described as a high voltage op-amp (Operational amplifier). Op-amps are drawn as a triangle with 2 inputs. The inputs are described as Non-inverting with a + symbol and Inverting with a - symbol. The input signal goes to the Non-inverting + input Weight : 2.22 kg SPECIFICATION : VOLTAGE : 200 / 220 VAC WATTAGE : 65 VA 50 / 60 HZ CONDITION : USED *TESTED , GOOD RUNNING CONDITION ( PRICE AS PER FOB PRICE ) ( PRICE IS NEGOTIABLE )