Wiring - Toshiba TOSVERT VF-AS1 Instruction Manual

Wiring

When conducting wiring, follow the instructions bellow.
- Use twisted pair shield wire for signal lines.
- Applicable wire size is 0.2 to 0.75 mm².
- Peel the wire end for about 5 mm.
- When wiring, use a screw driver with the blade thickness of about 0.4 mm and width of
about 2.5 mm.
- Tightening torque for terminal base should be about 0.22 to 0.25 N・m.
- Never bind the signal lines and main circuit wiring.
 <Encoder output format and PGFB board interface>
Encoder output format
A･B
A･B
Note:
･In case of the two-phase input,
the disconnection detection by
the hardware is valid.
(f376=2, f377=2)
･In case of the single-phase
input, the disconnection detec-
tion only by the software is
valid.
(f376=1, f377=1)
T
Note: he disconnection detection only by the software is valid.
(f377=1)
Note:
･In case of the two-phase input, the disconnection detection by the
hardware is valid. (f376=2, f377=2)
･In case of the single-phase input, the disconnection detection is
invalid. (f376=1, f377=0)
PGFB board wiring
Vc c
A･B
NA･NB
0 V
Note:
･The disconnection detection
only by the software is valid.
(f377=1)
Vcc
A･B
A･B NA･NB
0 V
A･B A･B
A･B NA･NB
26LS31 equivalent
Vc c
A･B A･B
NA･NB
A･B
0 V
NA
NB
8
E6581319
PGFB board interface
Photo-coupler
：1.2 - 1.7V
470 ohm V
F
A
B
1k ohm
470 ohm
VEC004Z（12V）
VEC005Z（15V）
VEC006Z（24V）
equivalent
LTC485
A
B
NA
NB
220
1k
220
VEC007Z（5V）
