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3.1 TERMINAL ASSIGNMENT OF DIGITAL INPUT OPTION BOARD
Figure 3-1a shows terminal assignment, Figure 3-1b shows terminal standard connection.
TM1 Terminal assignment
SEQ CMB D15 D14 D13 D12 D11
In case of sink type interface, power is supplied to input terminal (D0 to D15, STRB) by short circuit between
P24B terminal and PLCB terminal.
TM1
TM2
D10 D9
D8
D7
D6
Figure 3-1a Terminal assignment
Inverter digital option printed board
RY
SEQ
(Sequence error output terminal)
CMB
(Common terminal)
D15
D14
(Data input signal)
D0
(Strobe)
STRB
(Common terminal)
CM1
PLCB
(short circuit)
P24B
Figure 3-1b Terminal standard connection
CHAPTER 3 WIRING, CONNECTING
TM2 Terminal assignment
D5
D4 D3
D2 D1
3
D0 STRB
CM1 PLCB
P24B
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