YASKAWA A1000 Series

YASKAWA ELECTRIC TOBP C730600 38C 1000-Series Option AI-A3 Installation Manual 9
4 Option Components
4 Option Components
◆ Analog Input AI-A3 Option
Figure 1
Figure 1 Analog Input AI-A3 Option Components
◆ Terminal Block TB1
Refer to Table 4 on page 21 for details on TB1 terminal functions and signal levels.
A – DIP switch S1 for terminal V1 input
signal selection (voltage/current)
E – Connector (CN5)
B – DIP switch S2 for terminal V2 input
signal selection (voltage/current)
F – Model number
C – DIP switch S3 for terminal V3 input
signal selection (voltage/current)
G – Ground terminal and installation
hole
<1>
<1> The ground wires provided in the option shipping package must be connected during installation.
D – Installation Hole H – Terminal block TB1
AI-A3
Underside
H
G
CAB
D
E
F
AI
V1 AC V2 AC V3 AC FE
AI