Operator Interface
Operator Interface (OI), also referred to as Human Machine Interface (HMI), devices allow humans to interact with automated systems. OI hardware includes touchscreens, displays, keypads and communication ports. OI software is PC-based and is used to transfer and configure applications to and from the OI.
Digital panel meters read an input signal and display it in digital form. These meters are usually mounted to a control panel and show temperature, pressure, voltage, etc.
HMI Screens allow operators to interact with automated systems by centralizing and digitizing data received from input and output sensors. This data is then displayed for the operator on the screen where it can be easily managed and controlled.
Industrial PCs are designed to withstand extreme environmental conditions such as high temperatures, vibration, electromagnetic interference and dirt. Industrial PCs can run powerful automation software and control complex applications with efficiency and reliability.
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Found 945 items
Manufacturer
Beijer (173)
Dwyer (147)
Eaton (21)
IDEC (85)
Lovato (26)
Moxa (60)
Phoenix Contact (150)
Schneider Electric (269)
Component
Analog Panel Meter (12)
Cable (14)
Color Screen (9)
Digit Panel Meter (9)
Digital Displays (10)
Digital Panel Meter (67)
Digital Process Meter (1)
Display Panel (6)
Extreme Touchscreen Panel (6)
Generator Controller (11)
Sub Component
3 Relay Expansion Module (1)
Adapter (8)
Adapter Plate (14)
Base Unit (1)
Basic Branding (3)
Battery (2)
Book Mount Adapter (1)
Box Module (4)
Cable (42)
Cable Extension Set (3)
HMI & PC Height
10.25" (1)
11.25" (1)
11.48 (1)
11.75" (3)
13.25" (1)
2" (2)
3" (2)
4" (1)
4.02 (2)
4.25" (2)
HMI & PC Width
10.63 (2)
10.75" (5)
12.25" (2)
12.36 (1)
12.5" (6)
14.25" (1)
14.35 (1)
15.75" (2)
16.5" (1)
19" (1)
HMI & PC Depth
1.25 (2)
1.5" (2)
1.61 (6)
1.75" (5)
2.07 (2)
2.13 (1)
2.14 (4)
2.16 (1)
2.25" (9)
2.5" (10)
HMI & PC Screen Display Size
10" (15)
10.1" (5)
10.4" (13)
12" (28)
12.1" (37)
15" (30)
15.4" (8)
15.6" (16)
17.8 Cm/7" TFT (3)
18.5" (2)
HMI & PC Memory (Mass Storage)
1 GB (8)
12 MB (2)
128 GB M.2 SSD (4)
128 Kb (6)
32 GB (2)
32 GB Emmc Internal (12)
32 MB (1)
4 GB (3)
5 MB (6)
512 Kb (3)
HMI & PC Memory (RAM)
1 GB (22)
1 GB DDR2 (3)
1 GB LPDDR3 (6)
1 MB SRAM (2)
128 Kb (4)
128 MB (6)
128 MB DDR2 SDRAM (3)
16 MB (3)
2 GB (58)
2 GB LPDDR4 (2)
HMI & PC Screen Display Resolution
1024 X 600 (11)
1024 X 600 Pixel(S) (1)
1024 X 768 (13)
1024 X 768 Pixel(S) (XGA) (1)
1024 X 600 Pixel(S) (WVGA) (2)
128 X 128 Pixel(S) (1)
128 X 64 Pixel(S) (1)
1280 X 800 (54)
1280 X 800 Pixel(S) (WXGA) (3)
1280 X 800 Pixel(S) (2)
(Instrument-Sensor) IP Protection
IP54 (11)
IP65 (34)
(Instrument-Sensor) Measurement Accuracy
0.03% (34)
0.05% (15)
0.10% (42)
1% (6)
1°C (11)
2°F (11)
(Instrument-Sensor) NEMA Protection
NEMA 13 (11)
NEMA 4X (34)
(Instrument-Sensor) Supply Voltage
12-24 VDC (46)
85-265 VAC (46)
90-265 VDC (46)
(Instrument-Sensor) Temperature Range
14 - 122°F/-10 - 50°C (6)
32 - 104°F/0 - 40°C (11)
32 - 122°F/0 - 50°C (57)
Operating: -4 - 149°F/-20 - 65°C (12)
Operating: -40 - 149°F/-40 - 65°C (34)
Storage: -40 - 185°F/-40 - 85°C (46)
HMI & PC Analog Inputs
0 (3)
4 (3)
HMI & PC Analog Outputs
0 (3)
2 (3)
HMI & PC Component
Accessories (67)
Box PC (4)
HMI Screen (7)
Industrial PC (23)
Monitor (7)
Operator Panel (28)
Software (1)
Software Package (3)
HMI & PC Connection Type
1 DVI-D Video Port (3)
1 Female SUB-D 9 (3)
1 RJ45 (3)
1 USB 2.0 Mini B (16)
1 USB 2.0 Type A (29)
1 USB 2.0 Type Micro B (5)
1 USB 2.0 Type Mini B (13)
2 Ethernet (4)
2 RJ45 (5)
2 USB 2.0 Type A (3)
HMI & PC Degree of Protection
IP20 (Back) (13)
IP20 (On The Back) (6)
IP30 (16)
IP65 (2)
IP65 (Front) (13)
IP66 (12)
IP66 (On The Front) (6)
IP66F (16)
IP67F (10)
HMI & PC Digital Inputs
16 (3)
8 (3)
HMI & PC Digital Outputs
10 (3)
8 (3)
HMI & PC Display Color
Full Color (133)
Monochrome (3)
HMI & PC Fan
Passive (12)
HMI & PC Interface
1 X Ethernet (10-100 Mbps) (16)
1X USB 2.0 (3)
1X USB Host 2.0 (3)
1X USB Type A (For Touch Control Only) (3)
2X COM Ports (10)
2X USB 2.0 (1)
2X USB 3.0 (2)
2X USB Host 2.0 (9)
RJ45 (16)
Touchscreen Interface (64)
HMI & PC Max Power Consumption
10.5 Watts (5)
11.5 Watts (2)
12 Watts (5)
15 Watts (6)
17 Watts (7)
19 Watts (1)
21 Watts (2)
22 Watts (2)
23 Watts (1)
24 Watts (2)
HMI & PC Mounting Location
Flush Mount (32)
HMI & PC NEMA Rating
NEMA 12 (8)
NEMA 13 (16)
NEMA 4X (63)
HMI & PC Operating System
Magelis (3)
Multi-Language (8)
Windows 10 Iot Enterprise LTSC 2019 (64-Bit) (8)
Windows CE 5.0 (1)
Windows CE 6.0 (3)
Windows Embedded Compact 7 (3)
Yocto-Linux (9)
HMI & PC Operation
Analog Resistive (GFG) (1)
Analog Resistive (Polyester) (9)
Projective-Capacitive (3)
Projective-Capacitive (PCAP) (20)
Ten-Touch Control (3)
Touchscreen (16)
HMI & PC Processor
1 Ghz (28)
1 Ghz Dual Cortex A9 CPU (7)
1 Ghz Quad ARM Cortex A9 CPU (7)
1 Ghz Quad Cortex A9 CPU (6)
1 Ghz Single Cortex A9 CPU (3)
1000 Mhz (3)
200 Mhz (1)
454 Mhz (3)
4X 1.2 Ghz (6)
800 Mhz (2)
HMI & PC Product Compatability
ABB (1)
Allen-Bradley (1)
Mitsubishi (1)
Modicon (26)
Omron (1)
Siemens (1)
HMI & PC Product Line
GTO (18)
GTU (17)
SCU (6)
STO (3)
STU (3)
HMI & PC Software
Chromium Browser (6)
Microbrowser (1)
Otter Browser (3)
Somachine (6)
Vijeo Designer Configuration Software (24)
Vijeo XD (3)
Visu+ (6)
HMI & PC Supply Voltage DC
12 VDC (20)
24 VDC (73)
HMI & PC UL Certification
UL 508 (44)
UL 61010 (3)
Monitoring Accuracy Class
Class 0.2S (3)
Class 0.5S (2)
Monitoring Approval
ANSI C12.20 (3)
BTL (3)
CE IEC 61010-1 (5)
Culus UL 61010-1 (5)
EN 50470-1 (5)
EN 50470-3 (5)
IEC 60529 (5)
IEC 61557-12 (5)
IEC 62053-22 (5)
IEC 62053-24 (5)
Monitoring Connection Method
Push-In Connection (7)
Screw Connection (3)
Monitoring Input Current Range
10-9000 Mamp (2)
5-10000 Mamp (3)
Monitoring Input Signal
0 Ma - 20 Ma (1)
0 Ma - 20 Ma +10 % (3)
4 Ma - 20 Ma (5)
4 Ma - 20 Ma +10 % (3)
Monitoring Interface
128 X 128 Pixels (4)
1P + N (1)
3P (1)
3P + N (1)
Backlit LCD (3)
Bacnet IP (3)
Ethernet Modbus TCP/IP Daisy Chain (1)
JBUS (4)
Modbus RTU And ASCII (4)
Modbus TCP/IP (3)
Monitoring Measuring Range
128 Samples/Cycle (3)
64 Samples/Cycle (2)
Monitoring Primary Rated Current
1 Amp (5)
5 Amp (5)
Monitoring Supply Voltage
10 V DC - 30 V DC (3)
100-415 VAC (2)
100-480 VAC (3)
125-250 VDC (5)
24 V AC-DC - 230 V AC-DC (3)
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HMI vs OIT, What's the Difference
Human Machine Interface (HMI) is a software interface that allows operators to interact with various pieces of electrical hardware and controls systems. HMI typically utilizes monitors or screens to display information, which are referred to as HMI screens. The screens are not the actual HMI, but are a tool used to display HMI software. For example, electrical enclosures often have screens mounted on the outside of them to provide users with information about ongoing process and to allow users to make changes to the system.
Operator Interface Terminal (OIT) typically displays basic information about the electrical hardware that it is attached to. It provides only local information about the environment it is interfacing with and allows control and monitoring for that one piece of hardware, not an entire system.