No Signal Specification No Signal Specification
6 +24VIN Sequence Input
Signal Power
Supply Input
19 PBO Encoder Divided
Pulse Output,
Phase B
7 /SI1 (P-OT) General-purpose
Sequence Input 1
20 /PBO Encoder Divided
Pulse Output,
Phase B
8 /SI2 (N-OT) General-purpose
Sequence Input 2
21 PCO Encoder Divided
Pulse Output,
Phase C
9 /SI3 (/DEC) General-purpose
Sequence Input 3
22 /PCO Encoder Divided
Pulse Output,
Phase C
10 /SI4 (/
EXT1)
General-purpose
Sequence Input 4
23 /SO2+ General-purpose
Sequence Output 2
11 /SI5 (/
EXT2)
General-purpose
Sequence Input 5
24 /SO2- General-purpose
Sequence Output 2
12 /SI6 General-purpose
Sequence Input 6
25 /SO3+ General-purpose
Sequence Output 3
13 /SI0 General-purpose
Sequence Input 0
26 /SO3- General-purpose
Sequence Output 3
Sigma-7 Series SERVOPACKs
Wiring and Connecting SERVOPACKs
Connecting I/O Signals > I/O Signal Connector (CN1) Pin Arrangement
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