Proportional pressure valves type AGMZO-TERS, AERS0 pages

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Table F040-1/E

Proportional relief valves type AGMZO-TERS, AERS
two stage, with integral or remote pressure transducer, ISO 6264 size 10, 20 and 32
AGMZO are two stage poppet type proportional pressure relief valves, with integral or
remote pressure transducer, wich provide
pressure regulation proportional to electronic reference signal.
They operate in association with electronic
drivers, see table ‫ ,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
1

Main poppet
Pilot relief valve type RZMO
Mechanical pilot relief valve
Integral pressure transducer
Integral electronics
Communication connector
Main connector
G1/4” pipe connection for external drain

AGMZO-TERS-PS-20

MODEL CODE

AGMZO

– TERS – PS – 10 / 315 / *

** /

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

Proportional relief valve

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)

Series number

Communication interfaces:
PS = Serial
BC = CANopen
BP = PROFIBUS-DP

Hydraulic options, see section ‫:ݜ‬
E = external pilot
Y = external drain (only pipe connection
G1/4”) (1)
Electronics options, see section ‫:ݜ‬
I = current reference input and monitor
(4 ÷ 20 mA) signals

Size:
10, 20, 32

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

Pressure range:
100 = 100 bar
210 = 210 bar
315 = 315 bar
350 = 350 bar

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

They are available in different executions:
• -TERS with integral pressure transducer ‫ܫ‬
plus digital electronics ‫ ܬ‬preset in closed
loop, featuring improved static and
dynamic performances.
• -AERS as -TERS but without integral
pressure transducer (predisposed for
connection of remote pressure
transducer).
The piloting pressure to the main poppet ‫ܨ‬
is modulated by a proportional pilot relief
valve type RZMO ‫ ,ܩ‬see table F010.
The mechanical relief valve ‫ ܪ‬with manual
adjustment is installed to limit the max pressure value.
The integral electronics ensures factory
presetting, fine functionality plus valve-tovalve interchangeability and simplified
wiring and installation.
The electronic main connector ‫ ܮ‬is 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.
Following communication interfaces ‫ ܭ‬are
available:
• -PS, Serial communication interface for
configuration, monitoring and firmware
updating trough Atos PL 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.
The coils are fully plastic encapsulated
(insulation class H), and the valves have
antivibration, antishock and weather-proof
features.
.
Surface mounting: ISO 6264 size 10, 20
and 32.
Max flow: 200, 400, 600 l/min
Max pressure: 350 bar.

(1) External drain (option /Y) is advisable in case T line is pressurized

2

ELECTRONIC DRIVERS FOR AGMZO
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

F040