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X-STREAM
4-24
Instruction Manual
HASAxE-IM-HS
07/2006
Emerson Process Management GmbH & Co. OHG
4-4-2 Installation - X-STREAM F
Modbus interface
Specification and driving the interface:
Chapter 7
Note 1!
Take care of the special installation instruc-
tions in section 4-5 and of the cable gland
assembly instruction on page 4-22!
For accessing the terminals open the
instrument's front door.
The leftmost 5 terminals (# 11 - 15) of the
terminals row next to the power terminals are
reserved for the Modbus interface, which can
be either of type RS 232 or RS 485.
Note 2!
X-STREAM analyzers are to be considered
a DTE (Data Terminal Equipment).
Fig. 4-20: X-STREAM F - Modbus interface terminals
1112131415
Terminal RS 232 RS 485/2w RS 485/4w
11 Common Common Common
12 RXD not used RXD0
13 TXD not used RXD1
14 not used D1 TXD1
15 Common D0 TXD0