Proportional pressure valves AGMZO-AES0 pages

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Table F035-20/E

Proportional relief valves type AGMZO-AES
two stage, without integral pressure transducer, ISO 6264 size 10, 20 and 32
AGMZO are poppet type proportional pressure relief valves, pilot operated without
integral pressure transducer, which provide
pressure regulation proportional to electronic reference signal.

8

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.

9

ቢ
ባ
ቤ
ብ
ቦ
ቧ
ቨ
ቩ
ቪ
ቫ

They are available in different executions:
• -A, without integral pressure transducer.
• -AE, -AES, as -A plus analogue (AE) or
digital (AES) integral electronics ‫.ܫ‬

Main poppet
Mechanical pilot relief valve
Integral electronics

The pilot relief valve ቤ with manual adjustment is installed to limit the max pressure
value.

Main connector
-BC or -BP communication connector

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

-PS communication connector (1)
-EH Communication connector (input)
-EH Communication connector (output)

AGMZO-AES-BC-10

G1/4” pipe connection for external drain

1

MODEL CODE

AGMZO

– AES – PS – 10 / 315 / *

** /

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

Proportional pressure
relief valve

A
= without integral transducer
AE = as A plus integral electronics
AES = as A plus integral digital electronics

Series number

Hydraulic options:
E = external pilot
Y = external drain (only pipe connection
G1/4”) (1)

Communication interfaces (only for AES):
PS
BC
BP
EH

The piloting pressure to the poppet ቢ is
modulated by a proportional relief valve
type RZMO ባ, see table F007.

10

Pilot relief valve type RZMO

= Serial (1)
= CANopen
= PROFIBUS DP
= EtherCAT

Pressure range:

Coil voltage (only for -A execution) see
section ‫:ݛ‬
- = standard coil for 24VDC Atos drivers
6 = optional coil for 12VDC Atos drivers
18 = optional coil for low current drivers
Electronics options for -AE execution,
see section ‫:ݝ‬
I = current reference input (4÷20 mA)
Q = enable signal

50 = 50 bar
210 = 210 bar
100 = 100 bar
315 = 315 bar
350 = 350 bar

Electronics options for -AES execution,
see section ‫:ݟ‬
Q = enable signal
Z = adds double power supply, enable
and fault signals (12 pin connector)

Size:
10, 20, 32

The electronic main connector ቦ is fully
interchangeable for -AE and -AES
executions. Standard 7 pin connector is
used for power supply, analog input
reference and monitor signals.
12 pin connector is used option /Z (AES).
Following communication interfaces ቧ,
ቨ , ቩ , ቪ are available for the -AES
execution:
• -PS, Serial communication interface
for configuration, monitoring and
firmware updating through Atos PC
software - always present also for -BC,
-BP and -EH options
• -BC, CANopen interface
• -BP, PROFIBUS-DP interface
• -EH, EtherCAT 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 with
insulation class H.
Mounting surface: ISO 6264 size 10, 20 and 32.
Max flow: 200, 400, 600 l/min
Max pressure: 350 bar.

(1) Serial communication interface always present, also for -BC, -BP and -EH options

2

ELECTRONIC DRIVERS FOR AGMZO
-AE

-AES

Drivers model

E-MI-AC-01F

E-MI-AS-IR

E-BM-AC-01F

-A
E-BM-AS-PS

E-ME-AC-01F

E-RP-AC-01F

E-RI-AE

E-RI-AES

Data sheet

G010

G020

G025

G030

G035

G100

G110

G115

Valve model

Note: for power supply and communication connector see section

14

F035