Yaskawa BACnet MS/TP SI-B3/V - Manual (Page 11)

4 Option Components
u SI-B3/V BACnet Option Unit
A
B
C
I
F
I
H
J
K
O
G
00000000000000
SI-B3/V
1XXX
Option with cover removed
Underside
Option with cover attached
D
E
B A D E
L M N
L
ON
A – LED (MS) <1>
B – LED (NS) <1>
C – Option cover
D – LED (RX)
<1>
E – LED (TX) <1>
F – Attachment screw hole
for option cover
G – Nameplate
H – Functional earth cable
connection (FE)
I – Mounting tab
J – Ground wire
<2>
K – Pass-through hole for
ground wire
L – Installation hole
M – Terminal block TB1
N – Terminating resistor
switch S1
O – Option connector
Figure 1 Option Unit Components
<1> Refer to Option LED Display on page 12 for details on the LEDs.
<2> A selection of ground wires are packaged loose in the option shipping package. Connect the
appropriate ground wire based on drive model during installation.
4 Option Components
YASKAWA TOEP YAICOM 19A V1000 Option BACnet MS/TP SI-B3/V Installation & Technical Manual 11