Terminal Connections - Hitachi SJ-FB Instruction

Feed-back board
Hide thumbs Also See for SJ-FB:
Table of Contents

Advertisement

Configure to an
intelligent input term. 1-8
Input
terminal
Output
terminal

4.3 Terminal Connections

(Note 1) : Please refer to the SJ300 Instruction Manual for information about wiring the logic
terminals.
(Note 2) : Use a shielded, twisted pair cable for the signal cables, and cut the shielded covering as
shown in the diagram below. Make sure that the length of the signal cable is no more
than 20 meters. If the length exceeds 20 meters, use a VX application control device
RCD-E (remote control device) or CVD-E (signal isolation) to avoid malfunction
caused by EMC noise or voltage drop. Also, the signal wire for the encoder should be
shielded twisted pair line of 28 AWG (0.75mm
be less than 20m. If more than 20m, use a 5V line driver relay amplifier.
Figure 4-2 Terminal wiring
Inverter main body control
FW
RV
LAC LAD cancellation signal
PCLR Position deviation Clear signal
ORT Orientation signal
STATPulse train input permisive signal
CM1
POK Positioning completion signal
ZS
Zero speed signal
DSE Speed deviation excessive signal
H
O
L
Configure to an
intelligent output term. 1-5
Connect to common terminal
of the option board.
Chapter 4
WIRING AND CONNECTION
SJ-FB
(Feed-back board)
EP5
EG5
EAP
EAN
TM1
EBP
EBN
EZP
EZN
SAP
SAN
SBP
TM2
SBN
AP
AN
BP
BN
2)
or more, and the distance should also
Insulation
DO NOT GROUND
THIS END
14
Encoder signal
M
EC
Motor with
encoder
Pulse train pos.
command
Encoder
signal output

Advertisement

Table of Contents
loading

Table of Contents