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2 SYSTEM CONFIGURATION
(4) Interface between CTRL connector and servo external signal
RLS
Input or
Output
Signal name Internal circuit
FLS
Stop signal
input
STOP
DOG/CHANGE
12VDC to 24VDC
FLS1
FLS2
FLS3
FLS4
FLS5
FLS6
FLS7
FLS8
LED
B20
B16
B12
B8
A20
A16
A12
A8
0
4
8
C
10
14
18
1C
RLS1
RLS2
RLS3
RLS4
RLS5
RLS6
RLS7
RLS8
B19
B15
B11
B7
A19
A15
A11
A7
1
5
9
D
11
15
19
1D
STOP1
STOP2
STOP3
STOP4
STOP5
STOP6
STOP7
STOP8
B18
B14
B10
B6
A18
A14
A10
A6
B1 B2
DOG/CHANGE1
B17
B13
B9
B5
A17
A13
A9
A5
2
6
A
E
12
16
1A
1E
3
7
B
F
13
17
1B
1F
Wiring example
CTRL
Upper stroke
limit input
Lower stroke
limit input
Proximity dog
/Speed-position
switching signal
Input
Specification
Supply voltage
12 to 24 VDC
(10.2 to 26.4 VDC,
stabilized power
supply)
High level
10.0 VDC or more/
2.0mA or more
Description
Low level
1.8 VDC or less/
0.18mA or less
Common terminals
for motion control
signals, external
signal.
Power supply
(Note)
DOG/CHANGE2
DOG/CHANGE3
DOG/CHANGE4
DOG/CHANGE5
DOG/CHANGE6
DOG/CHANGE7
DOG/CHANGE8
connector
5.6K
5.6K
5.6K
5.6K
(Note): As for the connection to power line (B1, B2), both "+" and "–" are possible.
CAUTION
Always use a shield cable for connection of the CTRL connector and external equipment, and
avoid running it close to or bundling it with the power and main circuit cables to minimize the
influence of electromagnetic interface. (Separate them more than 200mm (0.66ft.) away.)
Connect the shield wire of the connection cable to the FG terminal of the external equipment.
Make parameter setting correctly. Incorrect setting may disable the protective functions such as
stroke limit protection.
Always wire the cables when power is off. Not doing so may damage the circuit of modules.
Wire the cable correctly. Wrong wiring may damage the internal circuit.