Yaskawa BACnet MS/TP SI-B3/V - Manual (Page 12)

u Terminal Block TB1
Refer to Table 2 for details on removable terminal block TB1 terminal descriptions.
Table 2 Option Terminal Descriptions
Terminal Pin Signal Description
1 IG5 Isolated supply ground reference
2 + RX/TX (+) signal
3 - RX/TX (-) signal
4 SHLD Shield Ground
u Dimensions
The installed option adds 27 mm (1.06 in.) to the total depth of the drive.
27 mm (1.06 in.)
Figure 2 Dimensions
u Option LED Display
The option has four LEDs.
Two bi-color Status LEDs:
• Module status (MS) red/green
• Network status (NS) red/green
Two BACnet LEDs:
• Transmit (TX) green
• Receive (RX) green
4 Option Components
12 YASKAWA TOEP YAICOM 19A V1000 Option BACnet MS/TP SI-B3/V Installation & Technical Manual