Specifications

53
(4) Recommended circuit
(A) Level signal
CN5
X1
X1
9
8
7
6
5
1
EB-50
Red
Orange
Max.
10 m (32 ft)
ON/OFF or
Emergency stop
External power
supply
*1
(12 or 24 VDC)
Use relays X1, X2, Y1, and Y2 that meet the following
specifications.
Contact rating
Rated voltage: 12 VDC or above
Rated current: 0.1 A or above
Minimum applied load: DC 1 mA
*1 Select an external power supply suitable for the relays
used. (12 or 24 VDC)
Connect the external power supply in the correct polarity
to input and output the signals.
Connect
5
–
8
(see the figure at left) to the negative
side.
Important
● Be sure to use an external power supply (12 or 24
VDC) to avoid malfunctions.
● Connect the external power supply in the correct
polarity to avoid malfunctions.
(B) Pulse signal
CN5
X1
X2
Y1
Y2
X1 X2 Y1 Y2
9
8
7
6
5
1
EB-50
Red
Gray
Blue
Yellow
Orange
Max.
10 m (32 ft)
External power supply
*1
(12 or 24 VDC)
ON
OFF
Prohibit
Permit
Note
● The relays, external power supply, and extension cables are field supplied.
● The total length of the lead wire and extension cable should not exceed 10 m (32 ft). (Use an extension cable of 0.3
mm
2
or thicker.)
● Cut the excess cable near the connector, and insulate the end of unused cable with tape.