Yaskawa BACnet MS/TP - Manual (Page 20)

n Connection Diagram
A1000
M
U/T1
V/T2
W/T3
R/L1
S/L2
T/L3
SI-B3
BACnet
Option
FE
CN5-A
CN1 TB1 IG5
+
-
SHLD
RX/TX (+) Signal
RX/TX (-) Signal
BACnet
Master
Motor Power
Figure 8 Connection Diagram
Figure 9 explains the wiring for multiple connections using BACnet communication.
Router
IG5
+
-
SHLD
+
-
SHLD
Drive
SI-B3
BACnet
S1
ON
S1
OFF
IG5
+
-
SHLD
Drive
SI-B3
BACnet
S1
OFF
IG5
+
-
SHLD
Drive
SI-B3
BACnet
Figure 9 Connection Diagram for Multiple Connections
5 Installation Procedure
20 YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual