www.gemu-group.com
5 / 24
GEMÜ 0322
2 Safety information
The safety information in this document refers only to an in-
dividual product. Potentially dangerous conditions can arise
in combination with other plant components, which need to
be considered on the basis of a risk analysis. The operator is
responsible for the production of the risk analysis and for
compliance with the resulting precautionary measures and
regional safety regulations.
The document contains fundamental safety information that
must be observed during commissioning, operation and
maintenance. Non-compliance with these instructions may
cause:
–
Personal hazard due to electrical, mechanical and
chemical effects.
–
Hazard to nearby equipment.
–
Failure of important functions.
–
Hazard to the environment due to the leakage of dan-
gerous materials.
The safety information does not take into account:
–
Unexpected incidents and events, which may occur
during installation, operation and maintenance.
–
Local safety regulations which must be adhered to by
the operator and by any additional installation person-
nel.
Prior to commissioning:
1. Transport and store the product correctly.
2. Do not paint the bolts and plastic parts of the product.
3. Carry out installation and commissioning using trained
personnel.
4. Provide adequate training for installation and operating
personnel.
5. Ensure that the contents of the document have been fully
understood by the responsible personnel.
6. Define the areas of responsibility.
7. Observe the safety data sheets.
8. Observe the safety regulations for the media used.
During operation:
9. Keep this document available at the place of use.
10. Observe the safety information.
11. Operate the product in accordance with this document.
12. Operate the product in accordance with the specifica-
tions.
13. Maintain the product correctly.
14. Do not carry out any maintenance work and repairs not
described in this document without consulting the manu-
facturer first.
In cases of uncertainty:
15. Consult the nearest GEMÜ sales office.
3 Product description
3.1 Construction
2
1
3
Item
Name
Materials
1
Plug
PA
2
Coil housing
Standard: PA 6
M12 connection: Duroplast
(Epoxyd NU463)
ATEX version: PPS
3
Valve body
PBT
Seal materials
FPM, PTFE or EPDM
3.2 Description
The GEMÜ 0322 directly controlled 3/2-way pilot solenoid
valve is designed for direct mounting or for modular battery
mounting by using clips. The body is made of plastic. The
coil is plastic encapsulated.
3.3 Functional description
GEMÜ 0322 is a 3/2-way pilot solenoid valve. GEMÜ 0322 is
designed for single mounting (straight through design) or for
modular battery mounting of up to 12 valves (by using clips).
3.3.1 Safety function
The fail-safe state is defined as the state where the solenoid
valve is de-energized and the valve is returned to the
CLOSED position (de-energized).
4 GEMÜ CONEXO
In the corresponding design with CONEXO, this product has
an RFID chip for electronic identification purposes. The posi-
tion of the RFID chip can be seen below. The CONEXO pen
helps read out information stored in the RFID chips. The
CONEXO app or CONEXO portal is required to view this in-
formation.
4 GEMÜ CONEXO
