Chapter 6: Connection/Wiring

(2)Wiring the power source

When a 10BASE5 is used, 12 VDC power should be supplied to the transceiver.

Supply power to the 12 VDC power supply input terminal using a commercial constant voltage power supply unit.

Item

Specifications

 

 

Supply voltage

12 VDC –5%

 

 

Current capacity

0.5 A minimum.

 

 

JW-20FL5

LN TX RX 12V T PE HE

S7 S6 S5 S4 S3 S2 S1 S0

12 VDC power supply input terminal

Black wire (-)

* Fuse (0.6 A)

Red wire (+)

（＋）

Twisted pair wires

 

12 VDC

（－）

* Use a fuse melt with time lag

Case

Green wire

 

 

(ground)

FG

RESET

ON

S

H

I

E

L

D

OFF

6

Cable

(Accessory: Connector, cable length 1.5 m)

Remarks

-Use a power supply that is dedicated for use by the JW-20FL5.

-Do not reverse the positive and negative connections to the power terminals. Reversing the polarity may damage the JW-20FL5.

6-3