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Plug-in
Connector Connecting Base
Vacuum Unit ZK2 Combination Manifold
JSY3000
Series
w
Nominal nozzle size
Symbol
Nominal nozzle size
07
Ø 0.7
10
Ø 1.0
12
Ø 1.2
15
Ø 1.5
∗
Refer to the ZK2
A series
catalogue for the standard
supply pressure per nozzle
diameter.
e
Combination of supply valve and
release valve
Symbol
Supply valve
Release valve
N.C.
Self-holding
N.C.
K
—
J
—
—
R
—
∗
2
∗
2 Supply valve maintains vacuum by
energization (20 ms or more). Stopping the
vacuum turns on the release valve.
u
Vacuum (V) port
Symbol Vacuum (V) port
06
Ø 6
08
Ø 8
i
Option
∗
4
(For details on the Function/Application, refer to page 121.)
Symbol
Type
Note
—
Without option
—
E
Vacuum break fl
ow
adjusting needle
Screwdriver operation
type long lock nut
Cannot be
selected when
e
is J
Can be selected
only for the
combination of J
and K
J
Round lock nut
K
Screwdriver
operation type
L
Manifold individual
supply specifi cation
∗
5
—
P
With manifold common release
pressure supply (PD) port
Cannot be selected
when
e
is J
W
With exhaust interference
prevention valve
When J is selected for
e
,
install the release valve or
vacuum breaker in the
middle of the vacuum piping.
∗
4 When more than one option is selected, list the option symbols in alphabetical
order. (Example -EL)
∗
5 When F or H is selected for
q
and L is selected for the option, the space for
adjusting the needle is reduced. Products which can be operated more easily
can be specifi ed by option E or K.
r
Rated voltage
(Supply valve/Release valve)
Symbol
Voltage
5
24 VDC
q
Body/Exhaust type
Symbol
Body
Exhaust type
C
For Manifold
Complex
exhaust
∗
1
F
Individual port
exhaust
H
High-noise
reduction
silencer
exhaust
∗
1 Combination of direct exhaust and end plate exhaust from each
station
y
Connector
(Supply valve/Release valve/Pressure switch for vacuum)
Symbol
For supply valve/
release valve
For pressure
switch for vacuum:
2 m (Lead wire
with connector)
Pressure sensor
assembly: 3 m
(With lead wire)
Note
Centralised wiring
specifi cation (Plug-in)
C
Cannot be selected
when
t
is N
C1
None
Cannot be selected
when
t
is P or T
t
Pressure switch for vacuum/Pressure sensor
Symbol
Type
Pressure
range [kPa]
Specifications
NPN
PNP
With unit selection
function
∗
3
2 outputs
A
Pressure switch for
vacuum
0 to −101
—
B
—
None (SI unit only)
C
—
D
—
None (SI unit only)
E
−100 to 100
—
F
—
None (SI unit only)
H
—
J
—
None (SI unit only)
P
Pressure
sensor
0 to −101
Analogue output 1 to 5 V
T
−100 to 100
N
Without pressure switch for vacuum/pressure sensor
∗
3 The unit for the type without the unit selection function is fi xed as kPa.
How to Order Ejectors
12
w
q
e r t y
ZK2
A
C
K 5 A D
u
i
08
For ejector specifi cations, refer to the
ZK2
A series in the
Web Catalogue
.
ZK2
A Series
Specify the valve manifold and mounted valve part numbers
as well as the ejector manifold
and mounted ejector part numbers for ordering. Refer to page 120 for an order example.
Individual
port exhaust
Direct exhaust
End plate
exhaust
High-noise reduction
silencer exhaust
Screwdriver operation
type long lock nut
Vacuum break fl ow
adjusting needle
Exhaust interference
prevention valve
Lock nut
Individual
supply port
123