Brochure

Specific Product Precautions 3
Series ITV0000/1000/2000/3000
1. Do not use a lubricator on the supply side of this
product, as this can cause malfunction. When lubri-
cation of terminal equipment is necessary, connect
a lubricator on the output side of this equipment.
2. If electric power is shut off while pressure is being
applied, pressure will be retained on the output si-
de.
However, this output pressure is held only tempora-
rily and is not guaranteed. If exhausting of this
pressure is desired, shut off the power after redu-
cing the set pressure, and discharge the air using a
residual pressure exhaust valve, etc.
3. If power to this product is cut off due to a power fai-
lure, etc. when it is in a controlled state, output
pressure will be retained temporarily. Handle care-
fully when operating with output pressure released
to the atmosphere, as air will continue to flow out.
4. If supply pressure to this product is interrupted whi-
le the power is still on, the internal solenoid valve
will continue to operate and a humming noise may
be generated. Since the life of the product may be
shortened, shut off the power supply also when
supply pressure is shut off.
5. In this product, the output side pressure cannot be
completely relieved within the range of 0.005 MPa or
less. If it is desired to reduce the pressure comple-
tely to 0 MPa, install a 3 way valve or other device
on the output side to exhaust the pressure.
6. This product is adjusted for each specification at
the time of shipment from the factory. Avoid care-
less disassembly or removal of parts, as this can
lead to malfunction.
7. The optional cable connector is a 4 wire type. When
the monitor output (analogue output or switch out-
put) is not being used, keep it from touching the ot-
her wires as this can cause malfunction.
8. Please note that the right angle cable does not rota-
te and is limited to only one entry direction.
9. Take the following steps to avoid malfunction due
to noise.
1) Remove power supply noise during operation by installing a
line filter, etc. in the AC power line.
2) For avoiding the influence of noise or static electricity, install
this product and its wiring as far as possible from strong
electric fields such as those of motors and power lines, etc.
3) Be sure to implement protective measures against load sur-
ge for induction loads (solenoid valves, relays, etc.).
Handling
Caution
10. Due to the large volume of the output side, a loud
exhaust noise will be produced when being used for
the purpose of a relief function. Therefore, install a
silencer
(SMC Series AN200 or AN400) on the ex-
haust port
(EXH port). The port sizes are Rc 1/8, Rc
1/4 and Rc 1/2.
11. Specifications on page 10 is in case of static envi-
ronment. Pressure may fluctuate when air is consu-
med at the output side.
12. For details on the handling of this product, refer to
the instruction manual which is included with the
product.
Handling
Caution
Series ITV1000/2000/3000/209Precautions
Design and Selection
Caution
1. The direct-current power supply to combine should
be UL authorized power supply.
(1) Limited voltage current circuit in accordance with UL 508.
A circuit in which power is supplied by the secondary coil of a
transformer that meets the following conditions.
Maximum voltage (with no load):
30 Vrms (42.4 V peak) or less
Maximum current:
(1) 8 A or less (including when short circuited)
(2) limited by circuit protector (such as fuse) with the follow-
ing ratings.
(2) A circuit using max. 30 Vrms or less (42.4 V peak), which is
powered by UL1310 or UL1585 compatible Class-2 power
supply.
2.
Operate these products only within the specified
voltage.
Using voltages beyond the specified levels could cause
faults or malfunctions.
3.
Use 0 V as the baseline for the power supplied to
the unit for output, control and input.
0 V
Output power
Control/input power
+24
V
+24
V
0 V
Output power
Control/input power
–24
V
+24
V
No load voltage (V peak)
0 to 20 [V]
Above 20 to 30 [V]
Max. current rating
5.0
100
Peak voltage
Be sure to read before handling. Refer to back pages 1 and 2 for Safety Instructions,
“Handling Precautions for SMC Products” (M-E03-3) for Common Precautions.
Specific Product Precautions 4
Connect the cable to the connector on the body with
the wiring arranged as shown below. Proceed
carefully, as incorrect wiring can cause damage.
Further, use DC power with sufficient capacity and a
low ripple.
Caution
Brown
Blue
White
Black
Note)
Body
Wiring diagram
Current signal type
Analogue output: Voltage type
Switch output: NPN type
Switch output: PNP type
Vs
Vs
A
Voltage signal type
Monitor output voltage
Blue
Brown
White
Black
Vs
Vin
Vs : Power supply 24 VDC
12 to 15 VDC
A : Input signal 4 to 2
0 mADC
0 to 2
0 mADC
Vs : Power supply 24 VDC
12 to 15 VDC
Vs : Power supply
24 VDC
12 to
15 VDC
Vin
: Input signal
0 to 5 VDC
0 to 10 VDC
RESET
Preset input type
S1
S2
Preset pressure
OFF
OFF
P1
ON
OFF
P2
OFF
ON
P3
ON
ON
P4
S2
S1
Monitor output wiring diagram
Monitor output voltage
Series ITV0000/1000/2000/3000
DeviceNet Power
2
2
3
1
4
1
4
5
3
Pin No.
1
2
3
4
5
CC-Link
SLD
DB
DG
DA
NC
PROFIBUS DP
NC
RxD/TxD-N
NC
RxD/TxD-P
NC
RS-232C
NC
TxD
RxD
GND
NC
DeviceNet™
DRAIN
V+
V–
CAN_H
CAN_L
Pin No.
1
2
3
4
CC-Link
Vcc
FG
GND
NC
PROFIBUS DP
Vcc
NC
GND
NC
RS-232C
Vcc
NC
GND
FG
DeviceNet™
Vcc
No connection
GND
No connection
Power supply connector
Communication connector
Power supply connector
DeviceNet, RS-232C
PROFIBUS DP
CC-Link
Trademark Information
DeviceNet™ is a trademark of ODVA.
Communication connector
Power supply connector
Power supply connector
2
1
3
5
4
3
2
1
4
4
4
4
1
1
1
5
2
2
2
3
3
3
Communication connector
3: (Blue) 1: (Brown)
2: (White)
4: (Black)
1
2
3
4
Current Signal Type
Voltage Signal Type
Brown
White
Blue
Black
Power supply
Input signal
GND (COMMON)
Monitor output
1
2
3
4
Brown
White
Blue
Black
Power supply
Input signal 1
GND (COMMON)
Input signal 2
Preset Input Type
Brown
Blue
White
Black
Brown
Blue
White
Black
Brown
Blue
White
Black
One of the preset pressures P1 through P4 is selected by the
ON/OFF combination of S1 and S2.
When 30 mADC or more is applied, detecting device for overcu-
rrentstarts activating and then emits an error signal. (Error number “5”)
Blue
Brown
White
Black
Load
Blue
Brown
White
Black
Load
Blue
Brown
White
Black
IN/OUT communication connector
The cable is also available in a right-angle type. A right-angle
type connector is attached facing left (towards the SUP port). On
communication models, the connector faces backwards (to
-
wards the EXH port). Do not attempt to rotate, as the connector
does not turn.
Note)
Series ITV1000/2000/3000/209Precautions
Wiring
For safety reasons, it is recommended that one of the preset pressures
be set to 0 MPa.
Preset pressures are set based on the minimum unit for output display.
· Note that this is 1 psi for 130-psi types.
MPa
0.01
kgf/cm
2
0.01
bar
0.01
psi
0.1
kPa
1
Analogue output: Current type
(Sink type)
Be sure to read before handling. Refer to back pages 1 and 2 for Safety Instructions,
“Handling Precautions for SMC Products” (M-E03-3) for Common Precautions.
Back page 6