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Electrical & Communication Ports

This page provides technical specifications, pinouts, communication protocols, and connector details for the OV80i industrial AI vision camera system.

Note: The OV80i uses M12 industrial connectors for power, I/O, and network communication.

Power & I/O Connector Specifications​

M12 12-Pin A-Coded Connector​

ParameterSpecification
Connector TypeM12 A-coded 12-pin
Gender on CameraMale
Mating ConnectorFemale (cable end)
Thread SizeM12 x 1
IP RatingIP67 (when properly mated)

Power Requirements​

ParameterSpecification
Input Voltage19-24V DC
Typical Power15W
Maximum Power18W
ConnectorM12 12-pin A-coded

M12 12-Pin Connector Pinout​

Power Pins to Check (on Power & DIO cable)​

Pin #FunctionWire Color (Ref.)Wire Color (3rd Party)Description
Pin 7Vin+ (+24V)BKBKPrimary power positive
Pin 8GNDGYGYPrimary ground

Power Connection Notes:

  • Either or both +24V pins may be used
  • Either GND pin may be used
  • Redundant connections provide additional reliability

Digital I/O Pins​

Pin #FunctionWire Color (Ref.)Wire Color (3rd Party)Electrical Spec
Pin 1DI1NPN Active Low
Pin 4ResetReset System
Pin 5DO0NPN Active Low
Pin 6Common In
Pin 9DIO GNDDigital I/O ground reference
Pin 10TriggerNPN Active Low
Pin 11DO0NPN Sinking
Pin 12DO1NPN Sinking

Digital I/O Electrical Characteristics​

ParameterInput PinsOutput Pins
Logic TypeNPN Active LowNPN Sinking
Voltage Range5-24 VDC24 VDC max
Logic High>15VOpen (high impedance)
Logic Low<5V<1V (sinking)
Current Rating10 mA max500 mA max
Response Time<1 ms<1 ms

Ethernet Connector Specifications​

Network Interface​

ParameterSpecification
Connector TypeM12 X-coded 8-pin
Data Rate10/100/1000 Mbps
Auto-negotiationSupported
Auto-MDIXSupported
Cable LengthUp to 100m
Protocol SupportTCP/IP, UDP, HTTP, Modbus TCP

M12 8-Pin X-Coded Ethernet Pinout​

Pin #FunctionWire Color
Pin 1TX+White/Orange
Pin 2RX+White/Green
Pin 3TX-Orange
Pin 4RX-Green
Pin 5-7Not Connected-
Pin 8ShieldDrain wire

Physical Connector Locations​

Camera Port Layout​

PortLocationConnector TypeFunction
Power & I/OSide panelM12 12-pin A-coded MalePower + Digital I/O
EthernetRear panelM12 8-pin X-codedNetwork communication
Micro-USBSide panelUSB 2.0 Micro-BEmergency UI access at 192.168.55.1
USB-CSide panelUSB 3.0 Type-CReserved for future/support (not UI connectivity)
USB-ASide panelUSB 3.0 Type-AReserved for future/support (not UI connectivity)
HDMISide panelHDMI 2.0Read-only HMI display output (1920×1080)

Notes

  • Use Micro-USB for emergency access to the browser UI at 192.168.55.1.
  • USB-A/C do not provide UI/network connectivity; reserved for future/support.
  • HDMI provides read-only HMI visualization and is not a control interface.

Connector Part Numbers & Cables​

ComponentPart NumberLengthSupplierNotes
Power & I/O CableM12A-12BMMM-SL80033m—Standard length
Power & I/O CableM12A-12BMMM-SL80011m—Short applications
Power & I/O CableM12A-12BMMM-SL80055m—Extended reach
Ethernet CableM12X-8...VariousIndustrial suppliersStandard Cat5e/6

Terminal Block Adapters​

TypeDescriptionUse Case
M12 12-pin BreakoutAll pins to screw terminalsBench testing, custom wiring
Power-only AdapterPins 7,8 to terminalsSimple power connection

System Electrical Specifications​

Operating Conditions​

ParameterRange
Operating Temperature0-45°C
Storage Temperature-20°C to +70°C
Humidity10-90% RH (non-condensing)
VibrationIEC 60068-2-6 compliant
ShockIEC 60068-2-27 compliant

Power Consumption​

Operating ModeTypicalMaximum
Normal Operation10W15W
Peak Processing15W18W
Standby8W10W

LED Status Indicators​

Power & Status LEDs​

LED PositionColorMeaning
1 (Leftmost)🟠 OrangeEthernet Status (Active)
2(Off)Reserve
3🟡/🟠/🟢User-defined
4 (Rightmost)🟢 GreenPower On
4 (Rightmost)🔴 RedPower Fault

See: LED Indicators Explained

Safety & Installation Notes​

Power Safety​

  • Always power off before connecting/disconnecting
  • Use regulated 24V DC power supplies only
  • Check polarity before connection - reverse polarity may damage camera
  • Verify voltage at cable pins before connecting to camera

Connector Care​

  • IP67 rating requires proper cable sealing and connector mating
  • Hand-tighten only - do not over-torque M12 connectors
  • Keep connectors clean and free from contamination
  • Use proper strain relief to prevent cable damage

Grounding​

  • DIO GND (Pin 9) is separate from power ground
  • Connect DIO GND when using digital I/O functions
  • Shield connections recommended for noisy environments

Troubleshooting Quick Reference​

Power Issues​

SymptomPossible CauseCheck
Power LED redUndervoltageVerify 19-24V at pin 7
No power LEDNo power/bad connectionCheck cable continuity, connections
Camera won't bootInsufficient powerVerify power supply capacity (>18W)

I/O Issues​

SymptomPossible CauseCheck
Trigger not workingWrong polarity/voltageVerify NPN active-low wiring
Output not switchingLoad too highCheck load is less than 100mA per output
Intermittent I/OPoor connectionVerify DIO GND (pin 9) connected

Network Issues​

SymptomPossible CauseCheck
No network linkCable/connector issueCheck M12 X-coded Ethernet cable
Slow connectionAuto-negotiation issueForce 1000Mbps if supported
Connection dropsCable length/qualityVerify cable length is less than 100m

Still Having Issues?​

If problems persist after checking the above:

  • Double-check cable orientation and seating
  • Test with another known-good camera setup
  • Contact Overview Support with:
    • Power supply details and voltage reading
    • A photo of the M12 connector in use
    • Any visible LED behavior or error messages

See Also​

Specifications subject to change. Contact Overview support for current technical details and compatibility information.