• Manufacturer: National Instruments (NI)
• Model: NI 9403
• Part Number (P/N): 199027C-03L
• Manufacturing Date: August 6, 2018 (Made in Hungary)
• Product Type: C-Series Digital Input/Output Module
• Specifications: 32-Channel, 5 V TTL, Bidirectional digital I/O. Features 60 VDC CAT I Channel-to-Earth Isolation.
• Front Interface: 37-Pin D-Sub Connector (DSUB Variant)
• Rear Interface: 15-pin D-Sub (Standard chassis backplane connection)