E4809-770-018-B
The E4809-770-018-B from Okuma features a Hitachi HD68HC000P12 CPU clocked at 12 MHz and dual 8 KB HM6264LP-10 SRAM modules. Part of the E4809 CNC Boards, it supports firmware storage across three 32 KB EPROMs and delivers a response time of 10 ms.
The board integrates Advanced Low Power Schottky logic chips and OCL series encoder and sensor ICs for high precision signal handling. It also provides dielectric strength of 2500 VAC and input control voltage range of 3–32 VDC.