Autonics奥托尼克斯计数器定时器CT6Y-1p4 CT6S-I4 I2 I2T I4T 1P2 1P4 2P2原装LA8N-BN LA8N-BF计数器FX4奥托尼克斯计数器LA7N-FR计数器/计时器 CT6M-1P4计数器CT6M-