4Ch 24Bit Up/Down Counter Board for PCI

The CNT24-4(PCI)H is a PCI bus-compliant interface board that counts input pulse signals from external devices. The CNT24-4(PCI)H has four channels of 24-bit up/down counters, allowing external devices such as a rotary encoder and a linear scale to be connected. The pulse signal inputting interface is photo coupler isolated or TTL-level input. Furthermore, this board is exchangeable within the system already built for the product with the compatibility of the higher rank of CNT24-4(PCI) currently made from CONTEC. With the Windows version, the Linux version driver (API-PAC(W32)).

	It is equipped with four channels of 24-bit up/down counters.
	The board can count two-phase signals, which can be outputs of some rotary encoders and linear scales.
	You can select either a photo coupler isolated input or a TTL-level input for each channel by software command.
	Each channel can generate an interrupt request signal and a one-pulse output signal when the count data matches a pre-specified value.
	The board is equipped with a programmable timer to allow interrupts to be generated periodically according to a specified timer value.
	Each Channel is equipped with a general-purpose input signal (both photo coupler and TTL).