Unitronics Vision OPLC V130-33-B1 User manual

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Vision™ OPLC™ Installation Guide
V130-33-B1/V130-J-B1
V350-35-B1/V350-J-B1
V430-J-B1
General Description
All of the controllers covered in this guide are micro-OPLCs, rugged programmable logic controllers that
comprise built-in operating panels.
Item V130-B1
V130J-B1
V350-B1
V350J-B1
V430J-B1
Screen 2.4" 3.5" Color Touch 4.3" Color Touch
Keypad Yes None
Function Keys None Yes
Com Port, Built-in
RS232/485 Yes Yes Yes Yes Yes*
USB device,
mini-B None None None None Yes*
Com Ports, separate
order, user-installed
The user may install a CANbus port (V100-17-CAN), and one of the following:
•RS232/RS485 port (V100-17-RS4/V100-17-RS4X)
•Ethernet (V100-17-ET2)
•Profibus Slave (V100-17-PB1)
* V430J comprises both RS232/485 and USB ports; note that only one channel may be used at a time.
1BStandard Kit Contents
Item V130-B1
V130J-B1
V350-B1
V350J-B1
V430J-B1
Controller
Yes
Terminal Blocks Yes
Battery (installed) Yes
Slides
(2 sets of key labels)
None Yes None
Mounting Brackets Yes (2 parts) Yes (4 parts)
Rubber Seal
Yes
Programming cable
+ RS232 adapter
Yes None
USB
programming cable None Yes

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Alert Symbols and General Restrictions
When any of the following symbols appear, read the associated information carefully.
Symbol Meaning Description
Danger The identified danger causes physical and property damage.
Warning The identified danger could cause physical and property damage.
Caution Caution Use caution.
Before using this product, the user must read and understand this document.
All examples and diagrams are intended to aid understanding, and do not guarantee operation.
Unitronics accepts no responsibility for actual use of this product based on these examples.
Please dispose of this product according to local and national standards and regulations.
Only qualified service personnel should open this device or carry out repairs.
Failure to comply with appropriate safety guidelines can cause severe injury or property
damage.
Do not attempt to use this device with parameters that exceed permissible levels.
To avoid damaging the system, do not connect/disconnect the device when power is on.
Environmental Considerations
Do not install in areas with: excessive or conductive dust, corrosive or flammable gas,
moisture or rain, excessive heat, regular impact shocks or excessive vibration, in
accordance with the standards given in the product’s technical specification sheet.
Do not place in water or let water leak onto the unit.
Do not allow debris to fall inside the unit during installation.
Ventilation: 10mm space required between controller’s top/bottom edges & enclosure walls.
Install at maximum distance from high-voltage cables and power equipment.
Mounting
Note that figures are for illustrative purposes only.
Dimensions: V130/V350/V130J/V350J
* Note that for models V130J/V350J, the bezel width is 6.7 mm (0.26”).

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Dimensions: V430J
Panel Mounting
Before you begin, note that the mounting panel cannot be more than 5 mm thick.
UL listed models:
To meet the UL508 standard, panel-mount the device on the flat surface of a Type 1 enclosure.
1. Make a panel cut-out of the appropriate size:
V130/V350/V130J/V350J: 92x92 mm (3.622”x3.622”).
V430J: 122.5x91.5 mm (4.82”x3.6”).
2. Slide the controller into the cut-out, ensuring that the rubber seal is in place.
3. Push the mounting brackets into their slots on the sides of the panel as shown in the figure below.
4. Tighten the bracket’s screws against the panel. Hold the bracket securely against the unit while
tightening the screw.
5. When properly mounted, the controller is squarely situated in the panel cut-out as shown in the
accompanying figures.
V130/V350/V130J/V350J

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V430J
DIN-rail Mounting (V130/V350/V130J/V350J)
1. Snap the controller onto the DIN rail as
shown in the figure to the right.
2. When properly mounted, the controller is
squarely situated on the DIN-rail as
shown in the figure to the right.
Wiring
Do not touch live wires.
Install an external circuit breaker. Guard against short-circuiting in external wiring.
Use appropriate circuit protection devices.
Unused pins should not be connected. Ignoring this directive may damage the device.
Double-check all wiring before turning on the power supply.
Caution
To avoid damaging the wire, do not exceed a maximum torque of 0.5 N·m (5 kgf·cm).
Do not use tin, solder, or any substance on stripped wire that might cause the wire
strand to break.
Install at maximum distance from high-voltage cables and power equipment.

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Wiring Procedure
Use crimp terminals for wiring; use 3.31 mm ² –0.13 mm² wire (12-16 AWG):
1. Strip the wire to a length of 7±0.5mm (0.270–0.300“).
2. Unscrew the terminal to its widest position before inserting a wire.
3. Insert the wire completely into the terminal to ensure a proper connection.
4. Tighten enough to keep the wire from pulling free.
Input or output cables should not be run through the same multi-core cable or share
the same wire.
Allow for voltage drop and noise interference with I/O lines used over an extended distance.
Use wire that is properly sized for the load.
The controller and I/O signals must be connected to the same 0V signal.
Power Supply
The picture is for illustration only.
The controller requires an external 12VDC or 24VDC power supply.
The power supply must include double insulation. Outputs must be rated as
SELV/PELV/Class2/Limited Power.
Use separate wires to connect the functional
earth line (pin 3) and the 0V line (pin 2) to the
system earth ground.
Install an external circuit breaker. Guard
against short-circuiting in external wiring.
Double-check all wiring before turning
on the power supply.
Do not connect either the ‘Neutral’ or ‘Line’
signal of the 110/220VAC to device’s 0V pin
In the event of voltage fluctuations or non-
conformity to voltage power supply
specifications, connect the device to
a regulated power supply.
Earthing the OPLC
To maximize system performance, avoid electromagnetic interference by:
Mounting the controller on a metal panel.
Connect each common and ground connection directly to the earth ground of your system.
For ground wiring uses the shortest and thickest possible wire.

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Communication
V130/V350/V130J/V350J
These models comprise a built-in RS232/RS485 serial port (Port 1)
V430J
These models comprise built-in ports: 1 USB and 1 RS232/RS485 (Port 1).
Note that physically connecting a PC to the controller via USB suspends RS232/RS485
communications via Port 1. When the PC is disconnected, RS232/RS485 resumes.
RS232/RS485 Port
Turn off power before making communications connections.
Caution Always use the appropriate port adapters.
Caution
Signals are related to the controller’s 0V; the same 0V is used by the power supply.
The serial port is not isolated. If the controller is used with a non-isolated external device,
avoid potential voltage that exceeds ± 10V.
Use RS232 to download programs from a PC, and to communicate with serial devices and
applications, such as SCADA.
Use RS485 to create a multi-drop network containing up to 32 devices.
Pinouts
The pinouts below show the PLC port signals.
RS232
RS485**
Controller Port
Pin # Description Pin # Description
Pin #1
1* DTR signal 1 A signal (+)
2 0V reference 2 (RS232 signal)
3 TXD signal 3 (RS232 signal)
4 RXD signal 4 (RS232 signal)
5 0V reference 5 (RS232 signal)
6* DSR signal 6 B signal (-)
* Standard programming cables do not provide connection points for pins 1 and 6.
** When a port is adapted to RS485, Pin 1 (DTR) is used for signal A,
and Pin 6 (DSR) signal is used for signal B.
Note that it is possible to establish a PC to PLC connection using RS232 even when the PLC is set to
RS485 (this eliminates the need to open the controller to set jumpers).
To do so, remove the RS485 connector (pins 1 & 6) from the PLC and connect a standard RS232
programming cable.
Note that this is possible only if DTR and DSR signals of RS232 are not used (which is the standard
case).

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Setting RS232/RS485 Communication Parameters, V430J
This port may be set to either RS232 or RS485 via DIP switches:
The table shows the DIP switches factory default settings. Use the table to adapt the settings.
Switch Settings
1
2
3
4
5
6
RS232*
ON
OFF
OFF
ON
OFF
OFF
RS485
OFF
ON
ON
OFF
OFF
OFF
RS485 with
termination**
OFF ON ON OFF ON ON
* Default factory setting
** Causes the unit to function as an end unit in an RS485 network
USB Port
Caution The USB port is not isolated.
Make sure that the PC and the controller are grounded to same potential.
The USB port may be used for programming, OS download, and PC access.
Setting RS232/RS485 Communication Parameters, V130/V350/V130J/V350J
This port may be set to either RS232 or RS485 via jumper.
The accompanying figure shows the jumper factory
default settings.
These jumpers may be used to:
Set communications to RS485, by setting both COMM
jumpers to ‘485’.
Set RS485 termination, by setting both TERM jumpers
to ‘OFF’.
To access the jumpers, you must open the controller
according to the instructions on page 8.

Vision™ OPLC™ Installation Guide
Opening the Controller
(V130/V350/V130J/V350J Only)
Before performing these actions, touch a grounded object to discharge any electrostatic charge.
Avoid touching the PCB board directly. Hold the PCB board by its connectors.
1. Turn off the power supply, disconnect, and dismount the controller.
2. The back cover of the controller comprises 4 screws, located in the corners.
Remove the screws, and pull off the back cover.
Changing Communication Settings (V130/V350/V130J/V350J Only)
1. To access the communication jumpers, hold the Power supply PCB board by its edges and steadily
pull the board off.
2. Locate the jumpers, and then change the settings as required, according to the jumpers’ settings
shown on page 7.
Closing the Controller (V130/V350/V130J/V350J Only)
1.Gently replace the board. Make certain that the pins fit correctly into their matching receptacle.
Do not force the board into place; doing so may damage the controller.
2. Replace the back cover of the controller and fasten the corner screws.
Note that you must replace the back cover securely before powering up the controller.
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