2 Specifications
Installation and Maintenance Manual
ITV10*0-X305, ITV20*0-X305 ,ITV30*0 X305,
(CC-Link) Electro-Pneumatic Regulator
EMC Directive 89/336/EEC
EN61000-6-2:2001: Electromagnetic Compatibility (EMC) - Immunity
EN55011 +A1:1998 Electromagnetic Compatibility (EMC) - Emission
1 Safety Instructions
This manual contains essential information for the protection of users
and others from possible injury and/or equipment damage.
Read this manual before using the product, to ensure correct
handling, and read the manuals of related apparatus before use.
Keep this manual in a safe place for future reference.
These instructions indicate the level of potential hazard by label of
"DANGER", "WARNING" or "CAUTION", followed by important safety
information which must be carefully followed.
To ensure safety ISO4414: Pneumatic Fluid power and JIS B 8370:
Pneumatic System principles must be observed, along with other
relevant safety practices.
ITV2-TFL05GB
WARNING
The compatibility of pneumatic equipment is the responsibility of the
person who designs the pneumatic system or decides its specifications.
Since the products specified here are used in various operating
conditions, their compatibility for the specific pneumatic system must be
based on specifications or after analysis and/or tests to meet your spe-
cific requirements.
Only trained personnel should operate pneumatically operated machin-
ery and equipment.
Compressed air can be dangerous if an operator is unfamiliar with it.
Assembly, handling or repair of pneumatic systems should be
performed by trained and experienced operators.
Do not service machinery / equipment or attempt to remove
component until safety is confirmed.
1) Inspection and maintenance of machinery / equipment should only
be performed after confirmation of safe locked-out control positions.
2) When equipment is to be removed, confirm the safety process as
mentioned above. Switch off air and electrical supplies and exhaust
all residual compressed air in the system.
3) Before machinery / equipment is re-started, ensure all safety
measures to prevent sudden movement of cylinders etc. (Bleed air
into the system gradually to create back-pressure, i.e.
incorporate a soft-start valve.)
Contact SMC if the product is to be used in any of the following condi-
tions.
1) Conditions and environments beyond the given specifications, or if
product is used outdoors.
2) Installation on equipment in conjunction with atomic energy, railway,
air navigation, vehicles, medical equipment, food and beverage,
recreation equipment, emergency stop circuits, press applications, or
safety equipment.
3) An application which has the possibility of having negative effects on
people, property, or animals requiring special safety analysis.
CAUTION
Ensure that the air supply system is filtered to 5 micron.
3 Operation Principal
When the input signal increase, the supply solenoid valve turns on and the
exhaust solenoid valve turns off. Supply pressure is passed to the pilot
valve through the supply solenoid valve. The pilot valve will open the main
valve allowing partial supply pressure to pass to the out port.
The pressure sensor will provide output pressure feedback to the control
circuit . The control circuit will balance the input signal and output pressure
to ensure that the output pressure remains proportional to the input signal.
5
4
3
2
1
4 Block Diagram
Fig 5
5 Wiring
CAUTION
Connect the cable to the connector on the main unit as shown in the
following diagram. Take precautions as incorrect wiring will damage the unit.
Use a DC power supply capable of supplying the necessary power require-
ments with minimal ripple.
When 3m straight cable connection is specified, this refers to the power sup-
ply cable, the communications cable should be ordered separately.
Fig 6
5.1 Communications Protocol
6 LED Display
7 Address Dip Switch
CAUTION
1. The setting of an address switch requires the removal of 4 screws in the
front panel of the unit (Fig 6). Take care that the panel hinges to
90 degrees maximum.
2. After setting an address, always close and fix the panel securely.
Tighten the screws to torque of 0.6 - 1.0 Nm.
8 Installation
CAUTION
1. This product is pre-set at the factory and must not be dismantled by the
user. Contact your local SMC office for advice.
2. Ensure, when installing this product, that is kept clear of power lines to
avoid noise interference.
3. Ensure that load surge protection is fitted when inductive loads are pres-
ent (i.e. solenoid, relay etc.).
4. Ensure precautions are in place if the product is used in a 'free flow out-
put ' condition. All will continue to flow continuously.
5. Do not use a lubricator on the input side of this product.
If lubrication is necessary, place the lubricator on the 'output' side.
6. Ensure all air is exhausted form the product before maintenance.
7. Length of connector cable shall be 10m or less.
9 Contacts
SMC Corporation www.smcworld.com (Global) www.smceu.com
Specifications are subject to change without prior notice from the manufacturer.
The descriptions of products in this document may be used by other companies.
© SMC Corporation All Rights Reserved.
Item Specification Note
Field bus CC-Link Ver 1.1
Station type Remote device -
Device type Analogue I/O Code 04H
Occupied station number 1 Station Fixed
Transmission speed 10M/5M/2.5M/
625k/156k bps Due to the dip switch
Node address 1 to 64 Due to the dip switch
Transmission method RS-485 -
Item Pin assign Wire colour (note1)
1. 24[V] Brown
2. F.G. White
3. 0[V] Blue
4. N.C. Black
Connector for Communication Please install the bus adaptor (attached).
Fig 7
Note1) Wire colour when the option cable is used
Connector for
Power supply
CC-Link IN
CC-Link OUT
Item Type Pin assign
1. SLD
2. DB
3. DG
4. DA
1. SLD
2. DB
3. DG
4. DA
5. N.C.
Item Turning ON Turning OFF Blinking (0.4s cycle)
Power Power ON Power OFF -
L RUN Normal Abnormal -
L ERR Communication error Normal The switch setting has changed from
Switch setting error the setting whenreset is released.
POWER LED
L RUN LED
LED display
L ERR LED
Communication
Line
Power Supply Line
Address Switch
AUSTRIA (43) 2262-62 280
BELGIUM (32) 3-355 1464
CZECH REP. (420) 5-414 24611
DENMARK (45) 70 25 29 00
FINLAND (358) 207-513 513
FRANCE (33) 1-64 76 1000
GERMANY (49) 6103 4020
GREECE (30) 1- 342 6076
HUNGARY (36) 1-371 1343
IRELAND (353) 1-403 9000
ITALY (39) 02-92711
NETHERLANDS (31) 20-531 8888
NORWAY (47) 67 12 90 20
POLAND (48) 22-548 50 85
PORTUGAL (351) 2 610 89 22
SPAIN (34) 945-18 4100
SWEDEN (46) 8-603 0700
SWITZERLAND (41) 52-396 3131
TURKEY (90) 212 221 1512
UNITED KINGDOM (44) 1908-56 3888
Fig 9
ITV20*0-X305
Bus Adaptor
Fig 4
Model ITV*010-X305 ITV*030-X305 ITV*050-X305
Max. Supply Pressure 0.2MPa 1.0MPa
Setting Pressure Range 0.005~0.1MPa 0.005~0.5MPa 0.005~0.9MPa
Supply Voltage 24VDC±10%
Current Consumption Max. 140mA
Input Signal Indicates input signal by 12bit (0~4095)
Output signal Retransmits output pressure by 12 bit (0~4095)
Linearity ±1%F.S. or less
Hysteresis 0.5%F.S. or less
Repeatability ±0.5%F.S. or less
Sensitivity 0.2%F.S. or less
Temperature Characteristics ±0.12%F.S. or less / C
Protection Structure Main unit: Equivalent to IP65
Ambient and Fluid Temperature 0~50 C (without condensation)
Symbol
Fig 2
DANGER In extreme conditions, there is a possibility of
serious injury or loss of life.
WARNING If instructions are not followed there is a
possibility of serious injury or loss of life.
CAUTION If instructions are not followed there is a
possibility of injury or equipment damage.
Fig 1
Table 1 the setting of node address
Node address\SW SW40 SW20 SW10 SW8 SW4 SW2 SW1
1 OFF OFF OFF OFF OFF OFF ON
2 OFF OFF OFF OFF OFF ON OFF
3 OFF OFF OFF OFF OFF ON ON
: : : :::::
64 ON ON OFF OFF ON OFF OFF
Table 2 the setting of transmission rate
Communication rate\SW BS4 BS2 BS1
0 (156kbps) OFF OFF OFF
1 (625kbps) OFF OFF ON
2 (2.5Mbps) OFF ON OFF
3 (5.0Mbps) OFF ON ON
4 (10Mbps) ON OFF OFF
Table 3 the setting of Hold/Clear when communication fails
Hold/Clear\SW Switch 1 Function
Hold OFF Hold output pressure
Clear ON Clear output pressure
Fig 3
Fig 10
X
Fig 8
