Watlow EZ-ZONE RM-Scanner-Modul Manual de usuario Pagina 7

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Watlow EZ-ZONE
®
RMS Module 4 Chapter 1 Overview
Introduction
The EZ-ZONE
®
RM Scanner (RMS) is capable of
monitoring from 1 to 16 inputs. As is the case with
all of the RM family modules the RMS can be used
as a standalone device or it can be used as part of
a larger system of interconnected RM modules. The
RMS takes the pain out of solving your need for high
density monitoring requirements as either a stand-
alone module or in applications that require distrib-
uted control.
It just got a whole lot easier to solve the thermal
requirements of your system. The RMS module is
provided in a space-saving, rail-mount package and
is highly scalable where you only pay for what you
need. For those applications that require the abil-
ity to configure/monitor the module over a network,
Modbus RTU communications is an option. Other
communications protocols are also available (e.g.,
EtherNet/IP, DeviceNet, Modbus TCP and Profibus
DP) when used in conjunction with an RMA module
or when using a Remote User Interface/ Gateway
(RUI/GTW).
Standard Features and Benefits
Communication Capabilities
Supports network connectivity to a PC or PLC
Watlow Standard Bus or Modbus
®
RTU
Provides plug and play capabilities with basic Re-
mote User Interface (RUI’s)
SpecView for Watlow used over standard bus com-
munications
Free standard bus communications port and free
PC software (EZ-ZONE Configurator)
Additional Control Integration Options
Includes programmable timer functions
Includes programmable counter functions
Allows for simple math and logic programming op-
tions
Integrated Thermal Loop Diagnostics
Users can easily tell that the entire thermal sys-
tem is functioning properly
Provides complete system diagnostics that are far
superior to simple discrete level diagnostics
Allows for flexible synergistic use of hardware,
such as using one loop's sensor as a backup to an-
other loop in the event of sensor failure.
Helps prevent load loss or allow for maintenance
to be scheduled when more convenient.
Provides notification of system problems to help
reduce maintenance and service costs
Off-the-Shelf Designed System Solution
Improves system reliability with a factory inte-
grated solution that minimizes inter-module con-
nections and potential problems at screw termina-
tion points.
Reduces installation cost
Eliminates compatibility headaches often encoun-
tered with using many different components and
brands
Scanner Handles High Ambient Temperatures
Operates in an unprecedented temperature range
of -18 to 65°C (0 to 149°F) for cabinets and panel
enclosures with elevated temperature levels
Memory for Saving and Restoring User-De-
fined Parameter Default Settings
Allows customers to save and restore their own
defined defaults for machine parameter settings
Reduces service calls and downtime due to inad-
vertent end user parameter adjustments
Synergistic Module Control
Allows outputs selected for control (heat/cool),
alarms or events to be located in any physical
module, regardless of which module is connected
to the input sensor
Split-Rail Control
Allows modules to be mounted together or mount-
ed remotely from one another
Shares control operation via Synergistic Module
Control capability
Allows individual modules to be mounted closer
to the physical input and output devices to which
they are wired
Improves system reliability and lowers wiring
costs
Agency Approvals: UL
®
listed, CE, RoHS,
W.E.E.E. SEMI F47-0200, Class 1 Div. 2 Rating
on Selected Models
Assures prompt product acceptance
Reduces panel builder's documentation and agency
costs
Removable Connectors
Assures reliable wiring and reduces service calls
Simplifies installation
Three-Year Warranty
Demonstrates Watlow’s reliability and product
support
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