PERCo IR-03.1, Руководство по сборке и эксплуатации

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Certificate, Assembly and Operation Manual
4. Using the three jumpers XP2 (see Fig. 4 and Table 1) set the reader number, for which
you need to snap the necessary jumpers with a pliers. Cut bridges should not contact
other bridges and with a metal base.
Table 1. How to set the reader number
Cut bridges (by wire color) Reader number
not one is cut 1
red 2
yellow 3
red and yellow 4
blue 5
red and blue 6
yellow and blue 7
red, yellow and blue 8
5. At connection of several readers to PERCo system controllers via RS-485 interface, all
units are series-connected. If the reader is not the end device of RS-485
communication line, please cut by nippers the jumper «switch off end-of-line resistor».
It is necessary to install end-of-line resistors at
RS-485 line ends in this case.
6. Lay the reader cable through specified hole in mounting surface. Install the reader on
metal base-plate and fasten it with a screw in the bottom.
7. Lay the cable, fix it and connect to PERCo system controller (connection layout is
shown in Fig. 5 and in controller manual). For extension of a reader cable the twisted
pair cable must be used provided that A and B signal lines are in one pair.
Attention!
When mounting the reader please provide the cable bending radius of min. 10 mm at
reader basis.
Figure 5. Connection layout of the reader to PERCo system controller via
RS-485
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