Installation Tips & Check Points; Recommended Cable Type And Permissible Length Of Cable; Reader Connection - IDTECK Star FINGER006 User Manual

Installation Tips & Check Points
1 Recommended Cable Type and Permissible Length of
Cable
DESCRIPTION
Reader (Power and Data)
Reader <--> ACU
* Should use a wire that is thicker than a wire which can handle maximum current
of the reader.
2

Reader Connection

Long distance between the product and ACU(Access Control Unit) may cause voltage drop.
For example, if you install a reader that consumes 100mA current 100m away from ACU an
d supply power to the reader from the ACU, the voltage drop is 1V. In this case, ACU cannot
CABLE SPECIFICATION
Belden #9512, 22 AWG
4 conductor, shielded
Belden #9514, 22 AWG
8 conductor, shielded
MAXIMUM DISTANCE
150m
7
p.14