3 wiring without the special power supply units, La ser on ok/ng ti min g test – KEYENCE BL-600 Series User Manual
Page 43
Chapter 3 Connection and Installation
33
3
3.3
Wiring without the Special Power Supply Units
This section describes the connection and wiring of the BL-600 Series and periph-
eral devices when a special power supply unit is not used.
3.3.1 Pin assignments of the BL-600 Series connector and the connecting
power supply
Pin assignment of the BL-600 Series power supply connector
■ Connector pin assignment
Power supply connections
Connect the 5 V DC power supply to the power supply connector of the BL-600
Series.
•
Be sure to match the polarities of the power supply when soldering the
connections. Reversing the polarities will damage the unit.
•
Make sure that the power supply provides a stable 5 V DC
± 5%. If the
power supply does not function in the above range, it can damage the
unit.
Note1: Do not extend the power cable. A long power cable can cause a voltage
drop, preventing the BL-600 from starting properly.
Note2: If the power supply is UL rated, it must provide Class 2 output.
5
4
3
2
1
9
8
7
6
D-sub 9-pin
(female)
#4-40 screw (male)
LA
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OK/NG
TI
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TEST
Connector
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CAUTION