Proportional pressure valves type RZGO-TERS0 pages

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Table F020-0/E

Proportional reducing valves type RZGO-TERS, AERS, 3-way
direct operated, with integral or remote pressure transducer, ISO 4401 size 06
RZGO are 3-way proportional pressure
reducing valves, direct operated with integral or remote pressure transducer, which
provide pressure regulation proportional to
electronic reference signal.
They operate in association with electronic drivers, see section ‫ ,ݘ‬which supply
the proportional valve with proper current
to align valve regulation to the reference
signal supplied to the electronic driver.

ᕃ
ᕄ
ᕅ
ᕆ
ᕇ
ᕈ
ᕉ
ᕊ

Valve body
Proportional solenoid
Spool
Integral pressure transducer
Integral electronics
Main connector
Communication connector
Screw for air bleeding

1

They are available in different executions:
• -TERS with integral pressure transducer ‫ܬ‬
plus digital electronics ‫ ܭ‬preset in closed
loop, featuring improved static and
dynamic performances.
• -AERS as -TERS but without integral
pressure transducer (predisposed for
connection of remote pressure
transducer).

MODEL CODE

RZGO

The reduced pressure is controlled by the
spool ‫ ,ܩ‬directly operated by the
solenoid ‫.ܨ‬

RZGO-TERS-PS-010/*

The integral electronics ensures factory
presetting, fine functionality plus valve-tovalve interchangeability and simplified
wiring and installation.

– AERS – PS – 010 / 32 / *

** /

*
Seals material:
omit for NBR (mineral
oil & water glycol)
PE = FPM

Proportional pressure
reducing valve size 06

TERS = with integral digital electronics
and pressure transducer
AERS = as TERS but predisposed for
connection of remote pressure
transducer (to be ordered
separately, see tab. G460)

Communication interfaces:
PS = Serial
BC = CANopen
BP = PROFIBUS-DP
Electronics options, see section ‫:ݜ‬
I

010 = regulation on port P, discharge in T

Following communication interfaces ‫ ܮ‬are
available:
• -PS, Serial communication interface for
configuration, monitoring and firmware
updating trough Atos PC software
• -BC, CANopen interface
• -BP, PROFIBUS DP interface
The valves with -BC and -BP interfaces can
be integrated into a fieldbus communication
network and thus digitally operated by the
machine control unit.

Series number

Configuration:

The electronic main connector ‫ ܭ‬is fully
interchangeable for -TERS and -AERS
executions. Standard 7 pin connector is
used for power supply, analog input
reference and monitor signals.
12 pin connector is used for option /Z.

= current reference input and monitor
(4 ÷ 20 mA) signals

Pressure range:

Z = double power supply, enable fault
and monitor signals (12 pin connector)

32 = 32 bar
100 = 100 bar
210 = 210 bar

The coils are fully plastic encapsulated
(insulation class H), and the valves have
antivibration, antishock and weather-proof
features.
Mounting surface: ISO 4401 size 06.
Max flow: 12 l/min.
Max pressure: 210 bar.

C = remote pressure transducer with
current feedback 4÷20 mA (only
for AERS executions)

2

ELECTRONIC DRIVERS FOR RZGO
Valve model

-TERS

-AERS

Drivers model

E-RI-TERS

E-RI-AERS

Data sheet
Note: for power supply and communication connector see section

G205
11

F020