One stop source of process control solutions & measuring instrumentation for industrial and OEM applications.
PLC's & HMI's
Showing 1–12 of 28 results
Programmable logic controllers (PLC) and human machine interface (HMI) combined together have become an invaluable component for original equipment manufacturers (OEM) on a budget. Manufacturers need compact controllers for simple machine control but need the competitive advantage of an HMI panel. These compact component parts enable data entry and display variable data. Big Bear Instruments is proud to offer a full list of PLCs & HMIs manufactured by Unitronics. Each PLC & HMI includes an extensive utilities suite with DataExport, remote access, and more. Their all-in-one approach reduces the time and effort needed to program a unit in the field. Choose between size, functional capabilities, and more. We are confident that there’s a PLC & HMI solution for you.
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Unitronics JAZZ® PLC with Integrated HMI
Unitronics JAZZ® PLC Controller with Integrated HMI is an All-in-One PLC controller that is as affordable as a “smart relay” — full-function PLC combined with a textual HMI and keyboard, with up to 40 onboard I/Os.
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Unitronics M91™ PLC with Textual HMI
Unitronics M91™ PLC Controller with Textual HMI is an affordable All-in-One programmable controllers: a smart PLC with a textual HMI and keyboard, plus onboard I/O configurations; expands up to 150 I/Os.
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Unitronics SAMBA 3.5™ PLC with HMI Touchscreen
Unitronics SAMBA 3.5™ is a full-function programmable logic controller (PLC) with built-in high resolution, full-color touchscreen & onboard I/O configurations. Great look, incredible price.
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Unitronics SAMBA 4.3™ PLC with HMI Touchscreen
Unitronics SAMBA 4.3™ is a full-function programmable logic controller (PLC) with built-in high resolution, full-color touchscreen & onboard I/O configurations. Great look, incredible price.
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Unitronics SAMBA 7™ PLC with HMI Touchscreen
Unitronics SAMBA 7™ is a full-function programmable logic controller (PLC) with built-in high resolution, full-color touchscreen & onboard I/O configurations. Great look, incredible price.
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Unitronics UNISTREAM® 10.4″ PLC with Color-Touch HMI
Unitronics UNISTREAM® 10.4″ PLC with Color-Touch HMI is a powerful Programmable Logic Controller (PLC) with incredible HMI features and a built-in webserver. A completely modular and scalable hardware – backed by the most efficient programming software you have ever used. Execute high-end projects – on time and within budget.
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Unitronics UNISTREAM® 15.6″ PLC + HMI
Unitronics UNISTREAM® 15.6″ PLC + HMI is a powerful Programmable Logic Controller (PLC) with incredible HMI features and a built-in webserver. A completely modular and scalable hardware – backed by the most efficient programming software you have ever used. Execute high-end projects – on time and within budget.
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Unitronics UNISTREAM® 5″ PLC with Integrated HMI
Unitronics UNISTREAM® 5″ PLC with Integrated HMI is a powerful programmable logic controller with high quality HMI touch screen. Multi-function in a superbly compact hardware profile: PLC+HMI+I/Os built into a single unit. UniStream 5″ main features: Ethernet/IP, VNC, FTP, Web Server, Video + RTSP, SQL Client and more. It is backed by the most efficient programming software you have ever used. Availability in two versions: 5″ and 5″ Pro
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Unitronics UNISTREAM® 7″ BUILT-IN: PLC + HMI + I/OS
Unitronics UNISTREAM® 7″ BUILT-IN: PLC + HMI + I/OS is a multi-function PLC with an integrated, high quality HMI touch screen, available in a range of built-in I/O configurations. The highly compact hardware profile, PLC+HMI+I/Os built into a one unit, offers powerful control capabilities in an incredible space-saving configuration.
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Unitronics UNISTREAM® 7″ PLC with High Resolution HMI Touchscreen
Unitronics UNISTREAM® 7″ PLC with High Resolution HMI Touchscreen is a powerful PLC controller with incredible HMI features and a built-in webserver. A completely modular and scalable hardware – backed by the most efficient programming software you have ever used. Execute high-end projects – on time and within budget.
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Unitronics UNISTREAM® Cloud Series: PLC With Built-In UniCloud
UniStream ‘Cloud’ series PLCs are an industry first: a PLC with built-in, no-cost cloud services. Each UniStream Cloud PLC is supplied with a pre-paid 5-year start-up subscription plan with no monthly subscription fee. The UniStream Cloud PLC features a “no-code” dashboard – meaning there is no need for programming, IT knowledge, or cloud expertise. A user can simply install by connecting the PLC to UniCloud, designing a customized dashboard aided by the built-in setup assistant, and go live. Upgraded plans are available if more is desired. Regardless of the plan, all UniStream Cloud PLCs offer secured remote access with up to 1 GB of monthly traffic.
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Unitronics UNISTREAM® PLC
Unitronics UNISTREAM® PLC is a robust PLC Controller with Virtual HMI. This PLC series provides users with advanced communication support and a variety of built-in I/O configurations. With virtual HMI, users can view and operate or access via any mobile phone, PC, or remote display device. Main features for the UniStream PLC include Ethernet/IP, MQTT, SNMP, SQL, Web Server, FTP, SNMP, and more. The UniStream PLC is available in Classic, Standard, and Pro versions.