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Appendix B: Input/Output Connections
B–2
VX4101A MultiPaq Instrument User Manual
Table B–2: 160-Pin Connector Pinouts
Pin number Signal description Input or Output
Maximum voltage
limits
23B DAC High Channel 1 Output ± 14 VDC
23A DAC Low Channel 1 Output Ground
22E DAC High Channel 2 Output ± 14 VDC
23E DAC Low Channel 2 Output Ground
22C DAC High Channel 3 Output ± 14 VDC
22D DAC Low Channel 3 Output Ground
22A DAC High Channel 4 Output ± 14 VDC
22B DAC Low Channel 4 Output Ground
21D DAC High Channel 5 Output ± 14 VDC
21C DAC Low Channel 5 Output Ground
21B DAC High Channel 6 Output ± 14 VDC
21A DAC Low Channel 6 Output Ground
20E DAC High Channel 7 Output ± 14 VDC
21E DAC Low Channel 7 Output Ground
20C DAC High Channel 8 Output ± 14 VDC
20D DAC Low Channel 8 Output Ground
20A DAC Request * Input TTL
20B DAC Strobe* Output TTL
17D Digital I/O Pin 1 Input/Output +0 - 32 VDC
17C Digital I/O Pin 2 Input/Output +0 - 32 VDC
17B Digital I/O Pin 3 Input/Output +0 - 32 VDC
17A Digital I/O Pin 4 Input/Output +0 - 32 VDC
16D Digital I/O Pin 5 Input/Output +0 - 32 VDC
16C Digital I/O Pin 6 Input/Output +0 - 32 VDC
16B Digital I/O Pin 7 Input/Output +0 - 32 VDC
16A Digital I/O Pin 8 Input/Output +0 - 32 VDC
15D Digital I/O Pin 9 Input/Output +0 - 32 VDC
15C Digital I/O Pin 10 Input/Output +0 - 32 VDC
15B Digital I/O Pin 11 Input/Output +0 - 32 VDC
15A Digital I/O Pin 12 Input/Output +0 - 32 VDC
14D Digital I/O Pin 13 Input/Output +0 - 32 VDC
14C Digital I/O Pin 14 Input/Output +0 - 32 VDC
14B Digital I/O Pin 15 Input/Output +0 - 32 VDC
14A Digital I/O Pin 16 Input/Output +0 - 32 VDC