Connection Variants; Point-To-Point Connection - Analogue / Digital Mode; Multi-Drop Connection (2-Wire Connection) - Honeywell SmartLine RM60 Handbook

DESCRIPTION OF HART INTERFACE
9
HART® identification codes and revision numbers
Manufacturer ID:
Device:
Device Revision:
DD Revision
HART® Universal Revision:
FC 375/475 system SW.Rev.:
AMS version:
PDM version:
FDT version:

9.3 Connection variants

The signal converter is a 2-wire device with 4...20 mA current output and HART
• Multi-Drop Mode is supported Multi-Drop Mode is supported Multi-Drop Mode is supported Multi-Drop Mode is supported
In a Multi-Drop communication system, more than 1 device is connected to a common
transmission cable.
• Burst Mode is not supported Burst Mode is not supported
Burst Mode is not supported Burst Mode is not supported
There are two ways of using the HART
• as Point-to-Point connection and
• as Multi-Drop connection with 2-wire connection.

9.3.1 Point-to-Point connection - analogue / digital mode

Point-to-Point connection between the signal converter and the HART® Master.
The current output of the device is passive.
Also refer to

9.3.2 Multi-Drop connection (2-wire connection)

Up to 15 devices may be installed in parallel (this signal converter and other HART® devices).
For an illustration of multi-drop networks, refer to
For data on communication in multi-drop mode, refer to
106
Point-to-point connection
www.honeywell.com/ps
0x17
0x56
1
1
5
≥ 1.8
≥ 7.0
—
≥ 1.2
®
communication:
on page 38.
Multi-drop networks
Network configuration
SMARTLINE® RM60 (FMCW)
®
interface.
on page 39.
on page 63.
34-VF-25-31 iss.4 GLO December 15 US