Watlow Electric Silver Series Manual de usuario descargar pdf (Pagina 5)

Ordering Information

EZ-ZONE ST Integrated Control Loop

Code Number S T _ _ - _ _ _ _ - _ _ _ _

ST = EZ-ZONE ST Integrated Control Loop

Integrated PID Controller

*Output 1 is dedicated to providing the command signal to the internal SSR.

Note: If 75A heat sink is selected below then 1 digital I/O will be factory set and ﬁxed as the SSR

over-temperature digital input.

Integrated Limit Controller

A=None

L=Limit control module with output 3, 5A Form C mechanical relay; with output 4, 2A Form A mechanical relay

B=No limit control module but access to coil connection on mechanical contactor

Mechanical Contactor and Power Supply Options

AH = No contactor and universal high voltage power supply 100-240VAC/VDC

AL = No contactor and universal low voltage power supply 24-28VAC/VDC

B1 = Single pole, 40A Watlow contactor, 24VAC power supply

B2 = Single pole, 40A Watlow contactor, 110/120VAC power supply

B3 = Single pole, 40A Watlow contactor, 208/240VAC power supply

F1 = Dual pole, 40A Watlow contactor, 24VAC power supply

F2 = Dual pole, 40A Watlow contactor, 110/120VAC power supply

F3 = Dual pole, 40A Watlow contactor, 208/240VAC power supply

Communications

A=Standard bus used to connect to Watlow PC software, RUI, other EZ-ZONEs

M=485 Modbus

RTU (needed to communicate to third party devices) and standard bus. User selectable

SSR

B=Zero cross 10A (24 to 240VAC output) L=Zero cross 75A (48 to 600VAC output)

C=Zero cross 25A (24 to 240VAC output) J=Zero cross 90A (48 to 600VAC output)

D=Zero cross 40A (24 to 240VAC output) M=Phase angle 25A (100 to 240VAC output)

E=Zero cross 50A (24 to 240VAC output) N=Phase angle 40A (100 to 240VAC output)

K=Zero cross 75A (24 to 240VAC output) P=Phase angle 75A (100 to 240VAC output)

F=Zero cross 90A (24 to 240VAC output) R=Phase angle 25A (260 to 600VAC output)

G=Zero cross 25A (48 to 600VAC output) S=Phase angle 40A (260 to 600VAC output)

H=Zero cross 40A (48 to 600VAC output) T=Phase angle 75A (260 to 600VAC output)

Heat Sinks/DIN-rail Mounting Bracket

A=None D=75A 24VDC fan cooled

B=25A E=75A 115VAC fan cooled

C=40A F=75A 240VAC fan cooled

Note: If heat sink option D, E or F is selected you must also order integrated PID controller options B, E, D or C.

75A heat sink option includes SSR over-temperature thermostat shut-down feature

Firmware

A=Standard Watlow

P=Proﬁle ramp and soak (40 total steps, 1 to 4 proﬁles total)

S=Custom

Customization (logo, parameters, hardware, ﬁrmware)

AA = Standard

XX = Letters to be determined, contact factory

Note: Maximum rating of final configured product is determined by the lowest component rating of either the mechanical contactor,

solid-state relay or heat sink. Maximum UL

rating for product is 75A

SSR drive 0.5A SSR No No

SSR drive 0.5A SSR Yes No

SSR drive 0.5A SSR No Yes

SSR drive 0.5A SSR Yes Yes

SSR drive 5A mechanical relay No No

SSR drive 5A mechanical relay Yes No

SSR drive 5A mechanical relay No Yes

SSR drive 5A mechanical relay Yes Yes

Total of 2 Digital Current

Output 1* Output 2 I/O Points Measurement

Option A* Yes

Option M** Yes - Via Modbus

Yes - Via Modbus

Option A* Yes Yes

Option M** Yes Yes - Via Modbus

Yes - Via Modbus

Correct Another RUI, EZ-ZONE Third Party Device Silver Series

Ordering EZ-ZONE Conﬁgurator, (PLC, PC, Operator Interface

Option Letter Connecting To Product SpecView Touch Panel, etc.) Terminal

*A = Standard bus

used to connect to

Watlow PC

software, RUI,

other EZ-ZONEs

**M = Modbus

RTU (needed to

communicate to

third-party devices)

and standard bus.

User selectable

Communications

Selecting the right communications ordering option for the EZ-ZONE ST:

1 2 3 4 5 6

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Watlow Electric Silver Series Manual de usuario Pagina 5

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