Watlow EZ-ZONE® Remote User Interface (RUI)

EZ-ZONE® Remote User Interface (RUI) Provides Keypad and Display

Access to Parameters in EZ-ZONE RMs and EZ-ZONE STs and Features

Communication Gateway Options

Features and Benefits

Ability to communicate with programmable logic controller

(PLC), personal computer (PC) or operator interface (OIT)

• Optional EIA 485 Modbus® RTU

• RUI/communications gateway with optional EIA 232/485

Modbus® RTU, EtherNet IP™/TCP Modbus®, DeviceNet™ or

PROFIBUS DP

Provides user interface for EZ-ZONE products

• Supports menu navigation and access to parameter settings

in EZ-ZONE RM modules and EZ-ZONE ST controllers

User-customizable EZ key

• Executes the user-selected EZ key option in the selected

device

Supports EZ-ZONE password protection

• Presents menus from connected EZ-ZONE products

according to the customizable read and write lock settings

and requires password if that feature is enabled in the

product

Specifications for Basic Remote User Interface (RUI)

Operator Interface

• Dual 4 digit, 7 segment LED displays

• Forward, backward, up and down keys plus a customer

programmable function key - EZ key

• Typical display update rate: 1Hz

• Agency approved to IP65/NEMA 4X

• Standard bus (ships with all units). Options:

EIA 232/485 Modbus® RTU, EtherNet/IP™/TCP Modbus®

or DeviceNet™, PROFIBUS DP

Line Voltage/Power

• 100 to 240VAC, +10/-15%; (85-264VAC) 50/60Hz, ±5%

• 24VAC/VDC, +10/-15%; 50/60Hz, ±5%

Agency Approvals

• UL®, CSA, CE, RoHS, W.E.E.E.