User's Manual

Veri-Series Setup Guide

Use one pair (e.g. blue/white and white/blue) for RS-485

connections. Connect readers identically at each reader (e.g.

blue/white on Cat5 to RS-485 (-) on pigtail/Weidmuller

Connector and white/blue on Cat5 to RS-485 (+) on

pigtail/Weidmuller Connector).

5. [RS-485 network only]: At converter, jumper TD(A) with RD(A)

and TD(B) with RD(B). Connect Blue/white from Cat5 to either

of A terminals and White/blue from Cat5 to either of B

terminals. Make certain to connect power correctly.

6. [RS-485 network only]: RS-485 supports distances up to 4,000

feet (1,200 meters) and/or 31 readers. To extend these

limitations, contact Bioscrypt Technical Support. Typically no

end-of-line termination is required unless the total run exceeds

2,000 feet.

RS-232

TD(A)

TD(B)

RD(A)

RD(B)

+12VDC

GND

RS-485 (-)

RS-485 (+)

Connect to

Earth

Ground

Twisted Pair.

Use Cat5 rated cable

Power

Supply

Unit Unit Unit Unit

Data0

Data1

Wiegand Gnd.

RS-232

/RS-485

Converter

Cat5

Twisted

Pair

Computer

Door

Controller