Vision™ OPLC™ V350-35-B1 Technical Specifications
The Unitronics V350-35-B1 offers the following features:
I/O configurations can include up to 512 I/Os via Expansion Modules. Available by separate order: Ethernet, additional RS232/RS485, CANbus.
You can find additional information, such as wiring diagrams, in the product’s installation guide located on the Unitronics’ Setup CD and in the Technical Library at
Technical Specifications Power Supply Input voltage
10.2VDC to 28.8VDC with less than 10% ripple
220mA@12VDC 110mA@24VDC Notes:
1. To calculate the actual power consumption, subtract the current for each unused element from
the maximum current consumption value according to the values below:
Backlight Ethernet Graphic Display Screen LCD Type
Displays virtual keyboard when the application requires data entry
Keypad Number of keys
Slides may be installed in the operating panel faceplate to custom-label the keys. Refer to V350 Keypad Slides.pdf Two sets of slides are supplied with the controller: one set of arrow keys, and one blank set
Unitronics Vision™ OPLC™ Program Memory size
Application Logic – 1Mb, Images – 3Mb, Fonts – 512 Kb
120K dynamic data (recipe parameters, datalogs, etc.) 192K fixed data (read-only data, ingredient names, etc) Expandable via SD card. See Removable Memory below
Removable Memory Micro SD card
Compatible with fast SD cards of up to 2GB of memory; store datalogs, Alarms, Trends, Data Tables, backup Ladder, HMI, and OS.
2. User must format via Unitronics SD tools utility.
Communication Ports Port 1
Shielded twisted pair, in compliance with EIA 485
3. This model is supplied with a serial port: RS232/RS485 (Port 1). The standard is set to either
RS232 or RS485 according to jumper settings. Refer to the product’s Installation Guide.
4. The user may order and install one or both of the following modules:
- An additional port (Port 2). Available port types: RS232/RS485 isolated/non-isolated, Ethernet - A CANbus port Port module documentation is available on the Unitronics website.
Unitronics V350-35-B1 Technical Specifications I/O Expansion
I/Os may be added. Configurations vary according to module. Supports digital, high-speed, analog, weight and temperature measurement I/Os.
Via I/O Expansion Port. Integrate up to 8 I/O Expansion Modules comprising up to 128 additional I/Os. Adapter required (P.N. EX-A1).
Via CANbus port. Connect up to 60 adapters to a distance of 1000 meters from controller; and up to 8 I/O expansion modules to each adapter (up to a total of 512 I/Os). Adapter required (P.N. EX-RC1).
Miscellaneous Clock (RTC)
Real-time clock functions (date and time)
7 years typical at 25°C, battery back-up for RTC and system data, including variable data
Yes. Coin-type 3V, lithium battery, CR2450
Dimensions Size
109x114.1x68mm (4.29x4.49x2.67”). See Not
5. For exact dimensions, refer to the product’s Installation Guide.
Environment Operational temperature
Panel mounted (IP65/NEMA4X) DIN-rail mounted (IP20/NEMA1)
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DTS-V350-B1 10/08 Unitronics
Vision™ OPLC™ V350-35-B1 Technical Specifications The Unitronics V350-35-B1 offers the following features: I/O configurations can include up to 512 I/Os via Expansion Modules. Available by separate order: Ethernet, additional RS232/RS485, CANbus. You can find additional information, such as wiring diagrams, in the product’s installation guide located on the Unitronics’ Setup CD a