GAT SMART.Lock 7000 System
Electrical Connection
28
HB_GAT-SMARTLOCK7000--EN_10
www.gantner.com
Observe the following values for the number of connectable controllers per interface:
- A maximum of 8 slave controllers per RS 485 line
- Maximum length of one RS 485 line = 200 m
Figure 4.5 - Maximum RS 485 line length
For the RS 485 connections, the difference between the IN and OUT sockets must be observed. Connect the in-
coming cable (from the master controller or the previous slave controller) to the RS 485 IN and the outgoing cable
(going to the next slave controller) to the RS 485 OUT socket. This is particularly important if the power supply is to
be forwarded on to the following slave controllers (please refer to the next section).
Figure 4.6 - RS 485 IN and OUT directions on the GAT SMART.Controller S 7000
To Next Page
Loading...
