858 Ciu Configuration; Introduction - Emerson Rosemount 2460 System Hub Reference Manual

Reference Manual
00809-0100-2460, Rev DE
Appendix J
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 219
Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 220
Host port configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 221
J.1

Introduction

A Rosemount
With Enraf CIU 858 emulation, you can use a Rosemount 2460 System Hub together with an existing
host control system. The system hub is transparent to the old host, passing information along to the field
devices so the user will not even notice that the old CIU has been replaced.
This section describes how to configure the Enraf server functionality in Rosemount TankMaster.
The Enraf server ports can use RS-232 or RS-485 communication interface. However, note that the
RS-232 interface can only be used on Port 7.
See also
Figure J-1. Rosemount 2460 System Hub emulating an Enraf 858 CIU
Enraf host
Servo gauges
1. Enraf 858 CIU emulation is supported from TankMaster 6.E0.
2. Note that Host Port 8 is used for Rosemount TankMaster. See
®
Enraf

858 CIU Configuration

®
Enraf
™
2460 System Hub can emulate an Enraf 858 CIU
"Modem cards" on page 148
ROSEMOUNT 2460 SYSTEM HUB
Enraf CIU 858 emulation
RS232/RS485
Enraf BPM
"Digital communication protocols" on page 157
858 CIU Configuration
for information on hardware.
®
Enraf 858 CIU Configuration
(1)
on any of the available host ports
for more information.
October 2018
(2)
.
219