2-Wire 4 × 6 Matrix Pinout

Figure 14. 2-Wire 4 × 6 Matrix Pinout


Table 11. 2-Wire 4 × 6 Matrix Signal Descriptions
Signal Description
ABx+ Positive analog bus connection
ABx- Negative analog bus connection
COLx+ Positive column connection
COLx- Negative column connection
EXT_TRIG_IN External trigger input connection
GND Ground connection
RSVD Reserved, no connection
ROWx+ Positive row connection
ROWx- Negative row connection
SCAN_ADV Scan advanced output connection
— No connection
Table 12. 2-Wire 4 × 6 Matrix Terminal Block Connections
Software Name Polarity Hardware Name
Module Connector Pin Number NI TB-2606 Terminal Name
c0 + 67, 59, 50, 40 C0+
- 33, 25, 16, 6 C0-
c1 + 66, 58, 49, 39 C1+
- 32, 24, 15, 5 C1-
c2 + 65, 57, 48, 38 C2+
- 31, 23, 14, 4 C2-
c3 + 64, 55, 47, 37 C3+
- 30, 21, 13, 3 C3-
c4 + 63, 54, 46, 36 C4+
- 29, 20, 12, 2 C4-
c5 + 62, 53, 45, 35 C5+
- 28, 19, 11, 1 C5-
r0 + 61 R0+
- 27 R0-
r1 + 60 R1+
- 26 R1-
r2 + 44 R2+
- 10 R2-
r3 + 43 R3+
- 9 R3-
ab0 + 52 AB0+
- 18 AB0-
ab1 + 51 AB1+
- 17 AB1-