Scanreader Interface (Option); Rs232 Local Computer Connection - ABB AquaMaster 3 User Manual

AquaMaster 3
Electromagnetic flowmeter

3.3.4 ScanReader Interface (Option)

Reading
Pad
Cable Colors
Green
Red
Black
Fig. 3.9 ScanReader Connections

3.3.5 RS232 Local Computer Connection

USB
Connector
Notes. A USB Comms lead driver is required when using WEBC2100 – download from
www.ftdichip.com/FTDrivers.htm
On battery or renewable energy versions, do not leave an RS232 connection plugged in or
wired with voltages applied unnecessarily. Such voltages result in far higher power consumption
from the battery or backup source, limiting battery / backup life.
Fig. 3.10 RS232 Local Computer Connections
Note. The serial port connection shares the same physical port as the MODBUS connection so
(depending on cable design) it may be necessary to disconnect the MODBUS connection temporarily to
enable configuration of AquaMaster 3.
22
Red
Black
+V
Data
0V
Part No
WEBC2100
Part No.
WABC2104 /05, /10, /20, /30
/ xx = cable length
3-Wire Transponder Connection
User Guide OI/FET2XX–EN Rev. E
3 Electrical Installation
A
B F
G
C E
D
7 Pin MIL Connector
Pin Function
A Not used
B RI
C CTS
D RTS
E RXS
F TXS
G 0 V