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Wireless Data Communication System - WD PRO Series Instruction Manual
7. Operation
7.1.4 WDB-DB0S wiring
There are two types of wiring for this product, lead wiring and terminal connector wiring.
7.1.4.1 Wiring When Lighting Control and External Input, and Clear Input Control are on Different
Equipment
Wiring example for each type of external contact. If you have any questions about a special application for this
product, please contact your nearest PATLITE sales representative.
* Wiring example for attaching LED and buzzer units.
* To both turn on the lamp and flash the lamp, you need to prepare separate external contacts for turning the lamp on and for
flashing the lamp.
Tube color: Gray
Tube color: Black
24 VDC (Class 2) (No polarity)
LED Red
LED Amber
LED Green
LED Blue
LED White
Power Supply Wire
Red
Clear Input
Black
Orange
Green
Blue
White
Amber
External Input 7
Amber
Flashing Common Line
Brown
External Input 8
Brown
Buzzer
Power Supply Wire
Purple
External Input 1
External Input 2
External Input 3
External Input 4
External Input 5
Red
Orange
Green
Blue
White
External Input 6
Purple
Gray
External Input Common line
Gray
External
Contact
Flashing/
Buzzer
External
Contact
Light on/
Buzzer
External
Contact
External
Input/Clear
Input
Do Not Apply Voltage!
Do Not Apply Voltage!
External Contact Classification
Contact Relay
Fuse
1A
RS-232C Connection
CAUTION
Unused lead wires do not have to be connected to external contacts. But in so doing, insulate the leads of unconnected
lead wires, one by one. Failure to follow this instruction could result in a short-circuit and product damage.
Do not pull lead wires, or stuff them into the main body. Failure to follow this instruction will result in product failure.
To protect external equipment, install a fuse on the power supply side.
Be sure wiring is carried out correctly. Failure to follow these instructions could result in burning internal circuits or fire.
NOTICE
●When extending the wires, consider the voltage drop along with appropriate length and diameter of wires.
●Be sure the power is disconnected before any wiring.
●When using an external contact with a transistor, consistently use either NPN type or PNP type transistors.
●You cannot use a mix of NPN type and PNP type transistors.