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The EZ-ZONE

ST integrated solid state controller from

Watlow

offers complete thermal system control in a single

package solution. Features include a PID temperature

controller connected to a high-amperage solid state relay with

the option of adding a properly sized heat sink, an over- and

under-temperature limit, a shut-down power contactor, digital

communications and a remote user interface in one complete

and professionally engineered product.

Because the system is modular and scalable, you only pay

for what you need. You can stack the EZ-ZONE ST integrated

controller into multiple conﬁgurations giving you the ﬂexibility

to standardize on the product’s platform to solve a wide range

of application needs.

EZ-ZONE

ST Integrated

Control Loop Makes Solving

the Thermal Requirements of

Your System Easy

Features and Beneﬁts

Back panel or DIN-rail mount

• Provides several mounting options

Compact package

• Reduces panel size

Touch-safe package

• Complies to IP2X which increases safety for user

±0.1 percent temperature accuracy

• Provides efﬁcient and accurate temperature control

Agency approvals: UL

, CSA, CE, RoHS, W.E.E.E.

• Meets applications requiring agency approvals

EZ-ZONE P3T armor sealing system Remote User

Interface (RUI)

• Complies to NEMA 4X, IP65 RUI

• Offers water and dust resistance, can be cleaned and

washed down

Three-year warranty

• Demonstrates Watlow’s reliability and product support

Off-the-shelf designed system solution

• Improves system reliability and termination reduction

• Reduces installation cost

• Eliminates compatibility headaches often encountered with

using many different components and brands

Proﬁle capability

• Includes ramp and soak with four ﬁles and 40 total steps

Communications with PLC, PC or OIT

• EZ-ZONE ST with optional EIA 485 Modbus

RTU

• EZKB (RUI/Communications Gateway) with optional

EIA 232/485 Modbus

RTU, EtherNet IP™/TCP Modbus

DeviceNet™ or PROFIBUS DP

Features and Beneﬁts (con’t)

Solid state relay output

• Allows faster cycling, more precise control, increased

heater life and energy efﬁciency

• Up to 75 amperes

• Uses either zero-cross or phase angle control modes for

ﬂexibility to control resistive or inductive loads

• Soft start feature with phase angle control mode to

prevent load failure or blowing fuses

PID temperature control

• Allows single input/dual output

• Allows standard PID or adaptive TRU-TUNE+ tuning

algorithms for demanding controllability requirements

Optional temperature limit

• Increases safety in

over- and under-temperature

condition

Optional deﬁnite purpose mechanical contactor

• Enables circuit safety shut down driven by limit control or

PID alarm output signal

Optional current monitoring feature

• Detects heater current ﬂow and alarm indication of failed

Solid State Relay (SSR) or heater zone

Optional Remote User Interface EZKB (RUI)

• Uses one RUI for multiple zone solutions to save costs

• Fits in small places due to shallow panel depth

• Eliminates costs and complexity of having to bring all

controller related wires to front panel area

• Enables use of multiple remote user interfaces to improve

usability of system

Optional SSR heat sink

• Sized and engineered for speciﬁc applications

• Factory supplied heat sink is UL

listed

System diagnostics

• Provides continuous self-monitoring alerts when there

is any system trouble to reduce maintenance and

service costs

PC Software—EZ-ZONE Conﬁgurator

• Wizard style conﬁguration of controller settings

• On-line or off-line recipe editing

Multiple U.S. and international patents pending.

EZ-ZONE

WIN-EZST-0210

EZ-ZONE

75 ampere conﬁguration

EZ-ZONE

40 ampere full conﬁguration

with mechanical contactor

EZ-ZONE

conﬁguration with only

the controller and SSR

1 2 3 4 5 6

Indice de contenidos

Pagina 1 - Your System Easy

The EZ-ZONE®ST integrated solid state controller fromWatlow®offers complete thermal system control in a singlepackage solution. Features include a PID

Pagina 2 - Interface EZKB (RUI)

SpeciﬁcationsLine Voltage/Power• 100 to 240VAC, +10/-15%; (85-264VAC), 50/60Hz, ±5%• 24VAC/VDC, +10/-15%; 50/60Hz, ±5%• 12VA max. power consumption wi

Pagina 3

Temperature and SSR Amperage Performance CurveWatlow 25, 40 and 75 Ampere Solid State RelaysEZ-ZONE ST Solid State Relay with Heat Sink SpeciﬁcationsR

Pagina 4 - Dimensional Drawing

(51.6 mm)2.03 in.(46 mm)1.81 in.(138.5 mm)5.45 in.(87 mm)3.43 in.(28.1 mm)1.11 in.(48 mm)1.89 in.(80 mm)3.15 in.(197.1 mm)7.76 in.120 and 240VACfan (s

Pagina 5 - Communications

Ordering InformationEZ-ZONE ST Integrated Control LoopCode Number S T _ _ - _ _ _ _ - _ _ _ _ST = EZ-ZONE ST Integrated Control LoopIntegrated PID Con

Pagina 6 - Remote User Interface (RUI)—

Ordering InformationEZ-ZONE ST Integrated Control Loop - Accessory KitCode Number E Z K _ - _ _ _ _ - _ _ _ _EZK = EZ-ZONE ST accessory kitRemote User

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Watlow Electric Silver Series Manual de usuario

Busca en linea o descarga Manual de usuario para Los Sistemas De Control De Acceso De Seguridad Watlow Electric Silver Series. Datasheet - Zesta Engineering Ltd. Manual de usuario

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