Emerson Rosemount 56, Instruction Manual

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Section 1: Description and Specifications
1.1 Features and Applications
This multi-parameter unit serves industrial, commercial and municipal applications with the
widest range of liquid measurement inputs and digital communications available.
The 56 advanced dual-input analyzer supports continuous measurement of liquid analytical
inputs from one or two sensors. The modular design allows signal input boards to be field
replaced, making configuration changes easy. The high resolution full-color display gives
unsurpassed visibility and functionality for liquid analytical instrumentation.
Dual Input Instrument : single or dual measurement of pH/ORP, Resistivity/ Conductivity, %
Concentration, Total Dissolved Solids, Total Chlorine, Free Chlorine, Monochloramine,
Dissolved Oxygen, Dissolved Ozone, Turbidity, Pulse Flow, Temperature, and 4-20 mA input
from any device.
Full Color Display: The high resolution full-color display allows at-a-glance viewing of
process readings – indoors or outdoors. Six additional process variables or diagnostic
parameters are displayed for quick determination of process or sensor condition. The contrast
of back-lit display can be adjusted and the main screen can be customized to meet user
requirements.
Digital Communications: HART
®
version 5 and 7 digital communications are available on the
56. An optional Profibus
®
DP digital communications board is available for Profibus
installations. 56 HART units communicate with the 475 HART hand-held communicator and
HART hosts such as AMS Intelligent Device Manager. 56 Profibus units are fully compatible with
Profibus DP networks and Class 1 or Class 2 masters. HART and Profibus DP configured units
will support any single or dual measurement configurations of the 56.
Menus: Easily-managed window screens for easy navigation to local configuration and routine
calibration. Quick Start and all menu screens are available in multiple locally displayed
languages. Alpha-numeric keypad allows easy entries during configuration and calibration.
Quick Start Programming: Popular Quick Start screens appear the first time the unit is
powered. The instrument auto-recognizes each measurement input type and prompts the
user to configure each sensor loop in a few quick steps for immediate commissioning.
User Help Screens: A complete user guide and troubleshooting manual is embedded in
the instrument’s memory and easily accessed via the INFO key on the local display. Detailed
instructions and troubleshooting tips in multiple languages are intended to provide
adequate guidance to resolve most problems on site.
Hazardous Area Approvals and Safety Approvals: None.
Enclosure: The instrument enclosure fits standard ½ DIN panel cutouts. The versatile
enclosure design supports panel-mount, pipe-mount, and surface/wall-mount installations.
No Enclosure ratings – None.
Security Access Codes: Two levels of security access are available. Program one access code
for routine maintenance and hold of current outputs; program another access code for all
configuration menus and functions.
Description and Specifications 1
Instruction Manual Section 1: Description and Specifications
LIQ-MAN-56 April 2017