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SEQ
CMB
SJ-DG
3.3 SPECIFICATION OF TERMINAL
Table 3-3 shows specification of terminal.
Terminal
symbol
D15 to D0
(Hereinafter
called as
Dn)
Input
STRB
SEQ
Output
CMB
P24B
Power
source
CM1
Note) Never connect to earth of ground.
3.4 APPLICABLE WIRING
Make sure to use applicable wiring as the following items.
wire that is shield
Connect the wire which peeling length of sheathed signal wire is 5 –
In case of connecting twist wire, make sure not to loose
Use signal wire which max, outside diameter is less than 2.0mm
DC24V
Table 3-3 Specification of terminal
Terminal name
Data input terminal
Strobe terminal
(Data take in command
signal terminal)
Sequence error signal
(Data input error signal
output terminal)
Common terminal for
sequence error signal
output
Power source terminal
for interface
Power source terminal
for interface Common
terminal
less than 0.5mm
CHAPTER 3 WIRING, CONNECTION
Specification
Photo coupler input
(1a contact signal)
Sink source type
Sink source type
Common
terminal
sequence error signal output
Note)
DC24V power source for
contact input signal
In case of selecting source
logic, contact input common.
Common terminal for data
input terminal, power source
for
interface
and
strobe
Note)
terminal
2.
2
5
CMB
DC24V
COM
SJ-DG
Electric characteristics
Input impedance : 4.7k Ù
Allowable
Between SEQ and CMB
Voltage drop at on : less than 4V
Allowable max. voltage : DC27V
Allowable max. current : 50mA
for
Allowable max. current : 90mA
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