ABB AquaMaster 3 FET200 User Manual

AquaMaster 3 FET200
Electromagnetic flowmeter Transmitter 3 Electrical Installation
22 OI/FET200–EN Rev. I
3.4 MODBUS Connection
This section describes the AquaMaster3 MODBUS serial data communications option and must be used in
conjunction with:
 MODBUS Tables Supplement (COI/FET2XX/MOD/TBL–EN)
 Programming Guide (COI/FET2XX–EN)
Detailed specifications and recommendations for using and implementing MODBUS communications are
contained in the following external publications:
 MODBUS over Serial Line – Specification and Implementation Guide V1.02. Dec 20, 2006.
http://www.modbus.org/. Refer to this guide for hardware, cabling, grounding and shielding on
MODBUS.
 MODBUS Application Protocol Specification V1.1b. Dec 28, 2006 – http://www.modbus.org/.
Fig. 3.13 MODBUS Connection
Note. A USB Comms lead driver is required when using WEBC2100 –
download from www.ftdichip.com/FTDrivers.htm
A
B
C
D
E
F
G
USB
Connector
Part No
WEBC2101
Pin MODBUS
AD0
BD1
CNot used
DNot used
ENot used
FNot used
G Common
MODBUS Connector
Connector B20434 available
for hard-wired installations

ABB AquaMaster 3 FET200 Specifications

General

Brand	ABB
Model	AquaMaster 3 FET200
Category	Transmitter
Language	English