Giddings & Lewis 503-15596-02 Data Interface Board 5V DC
Giddings & Lewis 503-15596-02 Data Interface Board 5V DC
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The Giddings & Lewis Data Interface Board 503-15596-02 serves as the communication hub between the executive control processor and CRT display subsystem in compatible CNC systems from the late 1980s era. This 5 VDC module features populated ROM/RAM sockets, NEC memory devices, and logic IC components including MM74HC and SN74HC540N buffers. Originally silkscreened as an Executive Control Board (501-04301-02, Revision 2, June 1988), the unit was professionally removed and documented in September 2016. Ideal for restoration projects or as a spare component in legacy Giddings & Lewis CNC platforms. Verify compatibility with OEM specifications before installation. Offered as-removed; untested condition.
Stock # 0226-456

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All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.
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