Siemens Milltronics BW100 - Communication; Bipolar Current Loop

Page 14 Milltronics BW100 - INSTRUCTION MANUAL 7ML19985DJ01
mmmmm
Installation
Communication
Bipolar Current Loop
Connect shield at one device only, e.g. BW100 TB1 - 21
Maximum loop length 3000 m (10,000 ft.)
21
25 24 23 22
22
23
24
25
BW100
TB1
LOWER
Customer
Device
TX1
TX2
RX1
T
R
A
N
S
M
I
T
S
H
I
E
L
D
R
E
C
E
I
V
E
RX2
SHIELD