GE Industrial Solutions ZNET901 - Manual (Page 6)

■ ■ 4 ZNET900A, ZNET900B and ZNET901 Operation and Maintenance Manual (18R-1000) Zenith Controls, Inc. ■ ■
Topology
M
A
X
. 4
00
M (
1,310 FT. OR
1/4
M
IL
E
)
BELD
EN 8471
MAXIMUM TOTAL NETWORK CABLE LENGTH: 500 M (1,640 FT.)
RESISTORS
REQUIRED
WIRED
PARALLEL
105
É
TWO
*
* TWO RESISTORS PROVIDED WITH ANNUNCIATOR
MAX. 3 M
(10 FT.) DROP
BELDEN 8471
105
MAXIMUM TOTAL LENGTH: 2,700 M (8,850 FT. OR 1.7 MILES)
Й
105
Й * *
* TWO RESISTORS PROVIDED WITH ANNUNCIATOR
Singly Terminated Network (Daisy Chain)
Doubly Terminated Network (Backbone with Drops)