Honeywell RS 485 Anleitung Seite 16

16
Informations to RS 485-systems
For mixed RS 485-systems please take notice of the following restrictions:
RS 485-interfaces:
Item no. 026690
Item no. 026691
Item no. 026692
Item no. 026693
Item no. 026817.03
1 The interface at the beginning and at the end of the RS 485 bus must be the
same type.
2 Beginning / end interface = type A:
Type A
3 Beginning / end interface = type B:
Type B
Honeywell Security & Data Collection
Novar GmbH
Johannes-Mauthe-Straße 14
D-72458 Albstadt
www.honeywell.com/security/de
Mounting and Conection Instructions RS485/232/Current Loop Interfaces
Type A
Item no. 026840.01
Item no. 026840.02
Item no. 026840.08
Item no. 026840.09
Item no. 026817.02
Type A Type B
Mixture allowed.
Type A Type B
Only type B allowed.
Type B
Type A Type B
Type A
Type B
P55200-10-002-02
2009-05-15
© 2009 Novar GmbH
Note:
The TRS 5 - terminals
have an internal
RS 485-interface, which
corresponds to type B.
Type A
Type B