Chapter 3 Signal Connections
© National Instruments Corporation 3-5 NI 660x User Manual
D GND — — — 20 54 CTR 6
AUX
P0.13 channel
B(6)
PFI 13
RG — — — 19 53 CTR 6
OUT
P0.12 — PFI 12
D GND — — — 18 52 CTR 7
SRC
P0.11 channel
A(7)
PFI 11
PFI 9 channel
B(7)
P0.9 CTR 7
AUX
17 51 CTR 7
GATE
P0.10 index/z(7) PFI 10
PFI 8 — P0.8 CTR 7
OUT
16 50 — — — D GND
PFI 7 — P0.7 — 15 49 — — — D GND
D GND — — — 14 48 — P0.6 — PFI 6
PFI 4 — P0.4 — 13 47 — P0.5 — PFI 5
PFI 3 — P0.3 — 12 46 — — — D GND
D GND — — — 11 45 — P0.2 — PFI 2
PFI 0 — P0.0 — 10 44 — P0.1 — PFI 1
PFI 32 — — CTR 1
OUT
9 43 — — — RG
PFI 34 index/z(1) — CTR 1
GATE
8 42 — — — D GND
PFI 35 channel
A(1)
— CTR 1
SRC
7 41 — — — D GND
PFI 33 channel
B(1)
— CTR 1
AUX
6 40 CTR 0
AUX
— channel
B(0)
PFI 37
PFI 36 — — CTR 0
OUT
5 39 — — — D GND
Reserved — — — 4 38 — — — Reserved
PFI 38 index/z(0) — CTR 0
GATE
3 37 — — — Reserved
PFI 39 channel
A(0)
— CTR 0
SRC
2 36 — — — GND
+5 V — — — 1 35 — — — RG
Table 3-2. NI 660x Connector Pin Assignments (Continued)
Signal
Name
Motion
Encoder
Context
DIO
Context
Counter
Context
(Default)
Pin
Number
Pin
Number
Counter
Context
(Default)
DIO
Context
Motion
Encoder
Context
Signal
Name